[CPUFREQ] use dynamic debug instead of custom infrastructure
authorDominik Brodowski <linux@dominikbrodowski.net>
Sun, 27 Mar 2011 13:04:46 +0000 (15:04 +0200)
committerDave Jones <davej@redhat.com>
Wed, 4 May 2011 15:50:57 +0000 (11:50 -0400)
With dynamic debug having gained the capability to report debug messages
also during the boot process, it offers a far superior interface for
debug messages than the custom cpufreq infrastructure. As a first step,
remove the old cpufreq_debug_printk() function and replace it with a call
to the generic pr_debug() function.

How can dynamic debug be used on cpufreq? You need a kernel which has
CONFIG_DYNAMIC_DEBUG enabled.

To enabled debugging during runtime, mount debugfs and

$ echo -n 'module cpufreq +p' > /sys/kernel/debug/dynamic_debug/control

for debugging the complete "cpufreq" module. To achieve the same goal during
boot, append

ddebug_query="module cpufreq +p"

as a boot parameter to the kernel of your choice.

For more detailled instructions, please see
Documentation/dynamic-debug-howto.txt

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Dave Jones <davej@redhat.com>
26 files changed:
arch/arm/mach-davinci/cpufreq.c
arch/blackfin/mach-common/dpmc.c
arch/ia64/kernel/cpufreq/acpi-cpufreq.c
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
arch/x86/kernel/cpu/cpufreq/cpufreq-nforce2.c
arch/x86/kernel/cpu/cpufreq/gx-suspmod.c
arch/x86/kernel/cpu/cpufreq/longhaul.c
arch/x86/kernel/cpu/cpufreq/longrun.c
arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
arch/x86/kernel/cpu/cpufreq/powernow-k7.c
arch/x86/kernel/cpu/cpufreq/powernow-k8.c
arch/x86/kernel/cpu/cpufreq/powernow-k8.h
arch/x86/kernel/cpu/cpufreq/sc520_freq.c
arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
arch/x86/kernel/cpu/cpufreq/speedstep-lib.c
arch/x86/kernel/cpu/cpufreq/speedstep-smi.c
drivers/acpi/processor_perflib.c
drivers/cpufreq/Kconfig
drivers/cpufreq/cpufreq.c
drivers/cpufreq/cpufreq_performance.c
drivers/cpufreq/cpufreq_powersave.c
drivers/cpufreq/cpufreq_userspace.c
drivers/cpufreq/freq_table.c
include/linux/cpufreq.h

index 0a95be1512bbfd5044cea277bffe9bf4646905f6..41669ecc1f91f14f0d4cade20f2cf502deb8774b 100644 (file)
@@ -94,9 +94,7 @@ static int davinci_target(struct cpufreq_policy *policy,
        if (freqs.old == freqs.new)
                return ret;
 
-       cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER,
-                       dev_driver_string(cpufreq.dev),
-                       "transition: %u --> %u\n", freqs.old, freqs.new);
+       dev_dbg(&cpufreq.dev, "transition: %u --> %u\n", freqs.old, freqs.new);
 
        ret = cpufreq_frequency_table_target(policy, pdata->freq_table,
                                                freqs.new, relation, &idx);
index 382099fd55619be3a4f1d40c99cdf034143943a4..5e4112e518a992c2566c14b893f5d17f05481076 100644 (file)
@@ -19,9 +19,6 @@
 
 #define DRIVER_NAME "bfin dpmc"
 
-#define dprintk(msg...) \
-       cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, DRIVER_NAME, msg)
-
 struct bfin_dpmc_platform_data *pdata;
 
 /**
index 22f61526a8e1d7a5fd576eddc332e7e26c372380..f09b174244d5b5e2e31178f300504c3330f2c601 100644 (file)
@@ -23,8 +23,6 @@
 #include <linux/acpi.h>
 #include <acpi/processor.h>
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "acpi-cpufreq", msg)
-
 MODULE_AUTHOR("Venkatesh Pallipadi");
 MODULE_DESCRIPTION("ACPI Processor P-States Driver");
 MODULE_LICENSE("GPL");
@@ -47,12 +45,12 @@ processor_set_pstate (
 {
        s64 retval;
 
-       dprintk("processor_set_pstate\n");
+       pr_debug("processor_set_pstate\n");
 
        retval = ia64_pal_set_pstate((u64)value);
 
        if (retval) {
-               dprintk("Failed to set freq to 0x%x, with error 0x%lx\n",
+               pr_debug("Failed to set freq to 0x%x, with error 0x%lx\n",
                        value, retval);
                return -ENODEV;
        }
@@ -67,14 +65,14 @@ processor_get_pstate (
        u64     pstate_index = 0;
        s64     retval;
 
-       dprintk("processor_get_pstate\n");
+       pr_debug("processor_get_pstate\n");
 
        retval = ia64_pal_get_pstate(&pstate_index,
                                     PAL_GET_PSTATE_TYPE_INSTANT);
        *value = (u32) pstate_index;
 
        if (retval)
-               dprintk("Failed to get current freq with "
+               pr_debug("Failed to get current freq with "
                        "error 0x%lx, idx 0x%x\n", retval, *value);
 
        return (int)retval;
@@ -90,7 +88,7 @@ extract_clock (
 {
        unsigned long i;
 
-       dprintk("extract_clock\n");
+       pr_debug("extract_clock\n");
 
        for (i = 0; i < data->acpi_data.state_count; i++) {
                if (value == data->acpi_data.states[i].status)
@@ -110,7 +108,7 @@ processor_get_freq (
        cpumask_t               saved_mask;
        unsigned long           clock_freq;
 
-       dprintk("processor_get_freq\n");
+       pr_debug("processor_get_freq\n");
 
        saved_mask = current->cpus_allowed;
        set_cpus_allowed_ptr(current, cpumask_of(cpu));
@@ -148,7 +146,7 @@ processor_set_freq (
        cpumask_t               saved_mask;
        int                     retval;
 
-       dprintk("processor_set_freq\n");
+       pr_debug("processor_set_freq\n");
 
        saved_mask = current->cpus_allowed;
        set_cpus_allowed_ptr(current, cpumask_of(cpu));
@@ -159,16 +157,16 @@ processor_set_freq (
 
        if (state == data->acpi_data.state) {
                if (unlikely(data->resume)) {
-                       dprintk("Called after resume, resetting to P%d\n", state);
+                       pr_debug("Called after resume, resetting to P%d\n", state);
                        data->resume = 0;
                } else {
-                       dprintk("Already at target state (P%d)\n", state);
+                       pr_debug("Already at target state (P%d)\n", state);
                        retval = 0;
                        goto migrate_end;
                }
        }
 
-       dprintk("Transitioning from P%d to P%d\n",
+       pr_debug("Transitioning from P%d to P%d\n",
                data->acpi_data.state, state);
 
        /* cpufreq frequency struct */
@@ -186,7 +184,7 @@ processor_set_freq (
 
        value = (u32) data->acpi_data.states[state].control;
 
-       dprintk("Transitioning to state: 0x%08x\n", value);
+       pr_debug("Transitioning to state: 0x%08x\n", value);
 
        ret = processor_set_pstate(value);
        if (ret) {
@@ -219,7 +217,7 @@ acpi_cpufreq_get (
 {
        struct cpufreq_acpi_io *data = acpi_io_data[cpu];
 
-       dprintk("acpi_cpufreq_get\n");
+       pr_debug("acpi_cpufreq_get\n");
 
        return processor_get_freq(data, cpu);
 }
@@ -235,7 +233,7 @@ acpi_cpufreq_target (
        unsigned int next_state = 0;
        unsigned int result = 0;
 
-       dprintk("acpi_cpufreq_setpolicy\n");
+       pr_debug("acpi_cpufreq_setpolicy\n");
 
        result = cpufreq_frequency_table_target(policy,
                        data->freq_table, target_freq, relation, &next_state);
@@ -255,7 +253,7 @@ acpi_cpufreq_verify (
        unsigned int result = 0;
        struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu];
 
-       dprintk("acpi_cpufreq_verify\n");
+       pr_debug("acpi_cpufreq_verify\n");
 
        result = cpufreq_frequency_table_verify(policy,
                        data->freq_table);
@@ -273,7 +271,7 @@ acpi_cpufreq_cpu_init (
        struct cpufreq_acpi_io  *data;
        unsigned int            result = 0;
 
-       dprintk("acpi_cpufreq_cpu_init\n");
+       pr_debug("acpi_cpufreq_cpu_init\n");
 
        data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
        if (!data)
@@ -288,7 +286,7 @@ acpi_cpufreq_cpu_init (
 
        /* capability check */
        if (data->acpi_data.state_count <= 1) {
-               dprintk("No P-States\n");
+               pr_debug("No P-States\n");
                result = -ENODEV;
                goto err_unreg;
        }
@@ -297,7 +295,7 @@ acpi_cpufreq_cpu_init (
                                        ACPI_ADR_SPACE_FIXED_HARDWARE) ||
            (data->acpi_data.status_register.space_id !=
                                        ACPI_ADR_SPACE_FIXED_HARDWARE)) {
-               dprintk("Unsupported address space [%d, %d]\n",
+               pr_debug("Unsupported address space [%d, %d]\n",
                        (u32) (data->acpi_data.control_register.space_id),
                        (u32) (data->acpi_data.status_register.space_id));
                result = -ENODEV;
@@ -348,7 +346,7 @@ acpi_cpufreq_cpu_init (
               "activated.\n", cpu);
 
        for (i = 0; i < data->acpi_data.state_count; i++)
-               dprintk("     %cP%d: %d MHz, %d mW, %d uS, %d uS, 0x%x 0x%x\n",
+               pr_debug("     %cP%d: %d MHz, %d mW, %d uS, %d uS, 0x%x 0x%x\n",
                        (i == data->acpi_data.state?'*':' '), i,
                        (u32) data->acpi_data.states[i].core_frequency,
                        (u32) data->acpi_data.states[i].power,
@@ -383,7 +381,7 @@ acpi_cpufreq_cpu_exit (
 {
        struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu];
 
-       dprintk("acpi_cpufreq_cpu_exit\n");
+       pr_debug("acpi_cpufreq_cpu_exit\n");
 
        if (data) {
                cpufreq_frequency_table_put_attr(policy->cpu);
@@ -418,7 +416,7 @@ static struct cpufreq_driver acpi_cpufreq_driver = {
 static int __init
 acpi_cpufreq_init (void)
 {
-       dprintk("acpi_cpufreq_init\n");
+       pr_debug("acpi_cpufreq_init\n");
 
        return cpufreq_register_driver(&acpi_cpufreq_driver);
 }
@@ -427,7 +425,7 @@ acpi_cpufreq_init (void)
 static void __exit
 acpi_cpufreq_exit (void)
 {
-       dprintk("acpi_cpufreq_exit\n");
+       pr_debug("acpi_cpufreq_exit\n");
 
        cpufreq_unregister_driver(&acpi_cpufreq_driver);
        return;
index a2baafb2fe6d38cddaf3e62dc1a8dd9feb18baf3..4e04e1274388744efa6689da9fb7922974182999 100644 (file)
@@ -47,9 +47,6 @@
 #include <asm/cpufeature.h>
 #include "mperf.h"
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "acpi-cpufreq", msg)
-
 MODULE_AUTHOR("Paul Diefenbaugh, Dominik Brodowski");
 MODULE_DESCRIPTION("ACPI Processor P-States Driver");
 MODULE_LICENSE("GPL");
@@ -233,7 +230,7 @@ static u32 get_cur_val(const struct cpumask *mask)
        cmd.mask = mask;
        drv_read(&cmd);
 
-       dprintk("get_cur_val = %u\n", cmd.val);
+       pr_debug("get_cur_val = %u\n", cmd.val);
 
        return cmd.val;
 }
@@ -244,7 +241,7 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu)
        unsigned int freq;
        unsigned int cached_freq;
 
-       dprintk("get_cur_freq_on_cpu (%d)\n", cpu);
+       pr_debug("get_cur_freq_on_cpu (%d)\n", cpu);
 
        if (unlikely(data == NULL ||
                     data->acpi_data == NULL || data->freq_table == NULL)) {
@@ -261,7 +258,7 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu)
                data->resume = 1;
        }
 
-       dprintk("cur freq = %u\n", freq);
+       pr_debug("cur freq = %u\n", freq);
 
        return freq;
 }
@@ -293,7 +290,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
        unsigned int i;
        int result = 0;
 
-       dprintk("acpi_cpufreq_target %d (%d)\n", target_freq, policy->cpu);
+       pr_debug("acpi_cpufreq_target %d (%d)\n", target_freq, policy->cpu);
 
        if (unlikely(data == NULL ||
             data->acpi_data == NULL || data->freq_table == NULL)) {
@@ -313,11 +310,11 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
        next_perf_state = data->freq_table[next_state].index;
        if (perf->state == next_perf_state) {
                if (unlikely(data->resume)) {
-                       dprintk("Called after resume, resetting to P%d\n",
+                       pr_debug("Called after resume, resetting to P%d\n",
                                next_perf_state);
                        data->resume = 0;
                } else {
-                       dprintk("Already at target state (P%d)\n",
+                       pr_debug("Already at target state (P%d)\n",
                                next_perf_state);
                        goto out;
                }
@@ -357,7 +354,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
 
        if (acpi_pstate_strict) {
                if (!check_freqs(cmd.mask, freqs.new, data)) {
-                       dprintk("acpi_cpufreq_target failed (%d)\n",
+                       pr_debug("acpi_cpufreq_target failed (%d)\n",
                                policy->cpu);
                        result = -EAGAIN;
                        goto out;
@@ -378,7 +375,7 @@ static int acpi_cpufreq_verify(struct cpufreq_policy *policy)
 {
        struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
 
-       dprintk("acpi_cpufreq_verify\n");
+       pr_debug("acpi_cpufreq_verify\n");
 
        return cpufreq_frequency_table_verify(policy, data->freq_table);
 }
@@ -433,11 +430,11 @@ static void free_acpi_perf_data(void)
 static int __init acpi_cpufreq_early_init(void)
 {
        unsigned int i;
-       dprintk("acpi_cpufreq_early_init\n");
+       pr_debug("acpi_cpufreq_early_init\n");
 
        acpi_perf_data = alloc_percpu(struct acpi_processor_performance);
        if (!acpi_perf_data) {
-               dprintk("Memory allocation error for acpi_perf_data.\n");
+               pr_debug("Memory allocation error for acpi_perf_data.\n");
                return -ENOMEM;
        }
        for_each_possible_cpu(i) {
@@ -519,7 +516,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
        static int blacklisted;
 #endif
 
-       dprintk("acpi_cpufreq_cpu_init\n");
+       pr_debug("acpi_cpufreq_cpu_init\n");
 
 #ifdef CONFIG_SMP
        if (blacklisted)
@@ -566,7 +563,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
        /* capability check */
        if (perf->state_count <= 1) {
-               dprintk("No P-States\n");
+               pr_debug("No P-States\n");
                result = -ENODEV;
                goto err_unreg;
        }
@@ -578,11 +575,11 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
        switch (perf->control_register.space_id) {
        case ACPI_ADR_SPACE_SYSTEM_IO:
-               dprintk("SYSTEM IO addr space\n");
+               pr_debug("SYSTEM IO addr space\n");
                data->cpu_feature = SYSTEM_IO_CAPABLE;
                break;
        case ACPI_ADR_SPACE_FIXED_HARDWARE:
-               dprintk("HARDWARE addr space\n");
+               pr_debug("HARDWARE addr space\n");
                if (!check_est_cpu(cpu)) {
                        result = -ENODEV;
                        goto err_unreg;
@@ -590,7 +587,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
                data->cpu_feature = SYSTEM_INTEL_MSR_CAPABLE;
                break;
        default:
-               dprintk("Unknown addr space %d\n",
+               pr_debug("Unknown addr space %d\n",
                        (u32) (perf->control_register.space_id));
                result = -ENODEV;
                goto err_unreg;
@@ -661,9 +658,9 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
        if (cpu_has(c, X86_FEATURE_APERFMPERF))
                acpi_cpufreq_driver.getavg = cpufreq_get_measured_perf;
 
-       dprintk("CPU%u - ACPI performance management activated.\n", cpu);
+       pr_debug("CPU%u - ACPI performance management activated.\n", cpu);
        for (i = 0; i < perf->state_count; i++)
-               dprintk("     %cP%d: %d MHz, %d mW, %d uS\n",
+               pr_debug("     %cP%d: %d MHz, %d mW, %d uS\n",
                        (i == perf->state ? '*' : ' '), i,
                        (u32) perf->states[i].core_frequency,
                        (u32) perf->states[i].power,
@@ -694,7 +691,7 @@ static int acpi_cpufreq_cpu_exit(struct cpufreq_policy *policy)
 {
        struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
 
-       dprintk("acpi_cpufreq_cpu_exit\n");
+       pr_debug("acpi_cpufreq_cpu_exit\n");
 
        if (data) {
                cpufreq_frequency_table_put_attr(policy->cpu);
@@ -712,7 +709,7 @@ static int acpi_cpufreq_resume(struct cpufreq_policy *policy)
 {
        struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu);
 
-       dprintk("acpi_cpufreq_resume\n");
+       pr_debug("acpi_cpufreq_resume\n");
 
        data->resume = 1;
 
@@ -743,7 +740,7 @@ static int __init acpi_cpufreq_init(void)
        if (acpi_disabled)
                return 0;
 
-       dprintk("acpi_cpufreq_init\n");
+       pr_debug("acpi_cpufreq_init\n");
 
        ret = acpi_cpufreq_early_init();
        if (ret)
@@ -758,7 +755,7 @@ static int __init acpi_cpufreq_init(void)
 
 static void __exit acpi_cpufreq_exit(void)
 {
-       dprintk("acpi_cpufreq_exit\n");
+       pr_debug("acpi_cpufreq_exit\n");
 
        cpufreq_unregister_driver(&acpi_cpufreq_driver);
 
index 141abebc4516a2070c7607a6135a5c20abe107b8..7bac808804f3ad61bce2643c5c00665777f98afd 100644 (file)
@@ -57,8 +57,6 @@ MODULE_PARM_DESC(min_fsb,
                "Minimum FSB to use, if not defined: current FSB - 50");
 
 #define PFX "cpufreq-nforce2: "
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "cpufreq-nforce2", msg)
 
 /**
  * nforce2_calc_fsb - calculate FSB
@@ -270,7 +268,7 @@ static int nforce2_target(struct cpufreq_policy *policy,
        if (freqs.old == freqs.new)
                return 0;
 
-       dprintk("Old CPU frequency %d kHz, new %d kHz\n",
+       pr_debug("Old CPU frequency %d kHz, new %d kHz\n",
               freqs.old, freqs.new);
 
        cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
@@ -282,7 +280,7 @@ static int nforce2_target(struct cpufreq_policy *policy,
                printk(KERN_ERR PFX "Changing FSB to %d failed\n",
                        target_fsb);
        else
-               dprintk("Changed FSB successfully to %d\n",
+               pr_debug("Changed FSB successfully to %d\n",
                        target_fsb);
 
        /* Enable IRQs */
index 32974cf84232fd2226f479003d13559ea983610c..ffe1f2c92ed3f6c10da0749b087b39eb4bd9c390 100644 (file)
@@ -142,9 +142,6 @@ module_param(max_duration, int, 0444);
 #define POLICY_MIN_DIV 20
 
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "gx-suspmod", msg)
-
 /**
  * we can detect a core multipiler from dir0_lsb
  * from GX1 datasheet p.56,
@@ -191,7 +188,7 @@ static __init struct pci_dev *gx_detect_chipset(void)
        /* check if CPU is a MediaGX or a Geode. */
        if ((boot_cpu_data.x86_vendor != X86_VENDOR_NSC) &&
            (boot_cpu_data.x86_vendor != X86_VENDOR_CYRIX)) {
-               dprintk("error: no MediaGX/Geode processor found!\n");
+               pr_debug("error: no MediaGX/Geode processor found!\n");
                return NULL;
        }
 
@@ -201,7 +198,7 @@ static __init struct pci_dev *gx_detect_chipset(void)
                        return gx_pci;
        }
 
-       dprintk("error: no supported chipset found!\n");
+       pr_debug("error: no supported chipset found!\n");
        return NULL;
 }
 
@@ -305,14 +302,14 @@ static void gx_set_cpuspeed(unsigned int khz)
                        break;
                default:
                        local_irq_restore(flags);
-                       dprintk("fatal: try to set unknown chipset.\n");
+                       pr_debug("fatal: try to set unknown chipset.\n");
                        return;
                }
        } else {
                suscfg = gx_params->pci_suscfg & ~(SUSMOD);
                gx_params->off_duration = 0;
                gx_params->on_duration = 0;
-               dprintk("suspend modulation disabled: cpu runs 100%% speed.\n");
+               pr_debug("suspend modulation disabled: cpu runs 100%% speed.\n");
        }
 
        gx_write_byte(PCI_MODOFF, gx_params->off_duration);
@@ -327,9 +324,9 @@ static void gx_set_cpuspeed(unsigned int khz)
 
        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
-       dprintk("suspend modulation w/ duration of ON:%d us, OFF:%d us\n",
+       pr_debug("suspend modulation w/ duration of ON:%d us, OFF:%d us\n",
                gx_params->on_duration * 32, gx_params->off_duration * 32);
-       dprintk("suspend modulation w/ clock speed: %d kHz.\n", freqs.new);
+       pr_debug("suspend modulation w/ clock speed: %d kHz.\n", freqs.new);
 }
 
 /****************************************************************
@@ -428,8 +425,8 @@ static int cpufreq_gx_cpu_init(struct cpufreq_policy *policy)
        stock_freq = maxfreq;
        curfreq = gx_get_cpuspeed(0);
 
-       dprintk("cpu max frequency is %d.\n", maxfreq);
-       dprintk("cpu current frequency is %dkHz.\n", curfreq);
+       pr_debug("cpu max frequency is %d.\n", maxfreq);
+       pr_debug("cpu current frequency is %dkHz.\n", curfreq);
 
        /* setup basic struct for cpufreq API */
        policy->cpu = 0;
@@ -475,7 +472,7 @@ static int __init cpufreq_gx_init(void)
        if (max_duration > 0xff)
                max_duration = 0xff;
 
-       dprintk("geode suspend modulation available.\n");
+       pr_debug("geode suspend modulation available.\n");
 
        params = kzalloc(sizeof(struct gxfreq_params), GFP_KERNEL);
        if (params == NULL)
index cf48cdd6907de8abcc67ec906f007149b0f9d7de..f47d26e2a13566d870a54ad6f284736f9ffa0209 100644 (file)
@@ -77,9 +77,6 @@ static int scale_voltage;
 static int disable_acpi_c3;
 static int revid_errata;
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "longhaul", msg)
-
 
 /* Clock ratios multiplied by 10 */
 static int mults[32];
@@ -87,7 +84,6 @@ static int eblcr[32];
 static int longhaul_version;
 static struct cpufreq_frequency_table *longhaul_table;
 
-#ifdef CONFIG_CPU_FREQ_DEBUG
 static char speedbuffer[8];
 
 static char *print_speed(int speed)
@@ -106,7 +102,6 @@ static char *print_speed(int speed)
 
        return speedbuffer;
 }
-#endif
 
 
 static unsigned int calc_speed(int mult)
@@ -275,7 +270,7 @@ static void longhaul_setstate(unsigned int table_index)
 
        cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
 
-       dprintk("Setting to FSB:%dMHz Mult:%d.%dx (%s)\n",
+       pr_debug("Setting to FSB:%dMHz Mult:%d.%dx (%s)\n",
                        fsb, mult/10, mult%10, print_speed(speed/1000));
 retry_loop:
        preempt_disable();
@@ -460,12 +455,12 @@ static int __cpuinit longhaul_get_ranges(void)
                break;
        }
 
-       dprintk("MinMult:%d.%dx MaxMult:%d.%dx\n",
+       pr_debug("MinMult:%d.%dx MaxMult:%d.%dx\n",
                 minmult/10, minmult%10, maxmult/10, maxmult%10);
 
        highest_speed = calc_speed(maxmult);
        lowest_speed = calc_speed(minmult);
-       dprintk("FSB:%dMHz  Lowest speed: %s   Highest speed:%s\n", fsb,
+       pr_debug("FSB:%dMHz  Lowest speed: %s   Highest speed:%s\n", fsb,
                 print_speed(lowest_speed/1000),
                 print_speed(highest_speed/1000));
 
index d9f51367666b0c3096829b69fb1db04fb0f34d63..34ea359b370ebca7c74b6470d78bc0731d521c57 100644 (file)
@@ -15,9 +15,6 @@
 #include <asm/msr.h>
 #include <asm/processor.h>
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "longrun", msg)
-
 static struct cpufreq_driver   longrun_driver;
 
 /**
@@ -40,14 +37,14 @@ static void __cpuinit longrun_get_policy(struct cpufreq_policy *policy)
        u32 msr_lo, msr_hi;
 
        rdmsr(MSR_TMTA_LONGRUN_FLAGS, msr_lo, msr_hi);
-       dprintk("longrun flags are %x - %x\n", msr_lo, msr_hi);
+       pr_debug("longrun flags are %x - %x\n", msr_lo, msr_hi);
        if (msr_lo & 0x01)
                policy->policy = CPUFREQ_POLICY_PERFORMANCE;
        else
                policy->policy = CPUFREQ_POLICY_POWERSAVE;
 
        rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi);
-       dprintk("longrun ctrl is %x - %x\n", msr_lo, msr_hi);
+       pr_debug("longrun ctrl is %x - %x\n", msr_lo, msr_hi);
        msr_lo &= 0x0000007F;
        msr_hi &= 0x0000007F;
 
@@ -150,7 +147,7 @@ static unsigned int longrun_get(unsigned int cpu)
                return 0;
 
        cpuid(0x80860007, &eax, &ebx, &ecx, &edx);
-       dprintk("cpuid eax is %u\n", eax);
+       pr_debug("cpuid eax is %u\n", eax);
 
        return eax * 1000;
 }
@@ -196,7 +193,7 @@ static int __cpuinit longrun_determine_freqs(unsigned int *low_freq,
                rdmsr(MSR_TMTA_LRTI_VOLT_MHZ, msr_lo, msr_hi);
                *high_freq = msr_lo * 1000; /* to kHz */
 
-               dprintk("longrun table interface told %u - %u kHz\n",
+               pr_debug("longrun table interface told %u - %u kHz\n",
                                *low_freq, *high_freq);
 
                if (*low_freq > *high_freq)
@@ -207,7 +204,7 @@ static int __cpuinit longrun_determine_freqs(unsigned int *low_freq,
        /* set the upper border to the value determined during TSC init */
        *high_freq = (cpu_khz / 1000);
        *high_freq = *high_freq * 1000;
-       dprintk("high frequency is %u kHz\n", *high_freq);
+       pr_debug("high frequency is %u kHz\n", *high_freq);
 
        /* get current borders */
        rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi);
@@ -233,7 +230,7 @@ static int __cpuinit longrun_determine_freqs(unsigned int *low_freq,
                /* restore values */
                wrmsr(MSR_TMTA_LONGRUN_CTRL, save_lo, save_hi);
        }
-       dprintk("percentage is %u %%, freq is %u MHz\n", ecx, eax);
+       pr_debug("percentage is %u %%, freq is %u MHz\n", ecx, eax);
 
        /* performance_pctg = (current_freq - low_freq)/(high_freq - low_freq)
         * eqals
@@ -249,7 +246,7 @@ static int __cpuinit longrun_determine_freqs(unsigned int *low_freq,
        edx = ((eax - ebx) * 100) / (100 - ecx);
        *low_freq = edx * 1000; /* back to kHz */
 
-       dprintk("low frequency is %u kHz\n", *low_freq);
+       pr_debug("low frequency is %u kHz\n", *low_freq);
 
        if (*low_freq > *high_freq)
                *low_freq = *high_freq;
index 52c93648e492f10c8c6da916f7c1cd4dc25f2807..6be3e0760c26f0d7b0b3750d165d527b64aaff88 100644 (file)
@@ -35,8 +35,6 @@
 #include "speedstep-lib.h"
 
 #define PFX    "p4-clockmod: "
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "p4-clockmod", msg)
 
 /*
  * Duty Cycle (3bits), note DC_DISABLE is not specified in
@@ -66,7 +64,7 @@ static int cpufreq_p4_setdc(unsigned int cpu, unsigned int newstate)
        rdmsr_on_cpu(cpu, MSR_IA32_THERM_STATUS, &l, &h);
 
        if (l & 0x01)
-               dprintk("CPU#%d currently thermal throttled\n", cpu);
+               pr_debug("CPU#%d currently thermal throttled\n", cpu);
 
        if (has_N44_O17_errata[cpu] &&
            (newstate == DC_25PT || newstate == DC_DFLT))
@@ -74,10 +72,10 @@ static int cpufreq_p4_setdc(unsigned int cpu, unsigned int newstate)
 
        rdmsr_on_cpu(cpu, MSR_IA32_THERM_CONTROL, &l, &h);
        if (newstate == DC_DISABLE) {
-               dprintk("CPU#%d disabling modulation\n", cpu);
+               pr_debug("CPU#%d disabling modulation\n", cpu);
                wrmsr_on_cpu(cpu, MSR_IA32_THERM_CONTROL, l & ~(1<<4), h);
        } else {
-               dprintk("CPU#%d setting duty cycle to %d%%\n",
+               pr_debug("CPU#%d setting duty cycle to %d%%\n",
                        cpu, ((125 * newstate) / 10));
                /* bits 63 - 5  : reserved
                 * bit  4       : enable/disable
@@ -217,7 +215,7 @@ static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy)
        case 0x0f11:
        case 0x0f12:
                has_N44_O17_errata[policy->cpu] = 1;
-               dprintk("has errata -- disabling low frequencies\n");
+               pr_debug("has errata -- disabling low frequencies\n");
        }
 
        if (speedstep_detect_processor() == SPEEDSTEP_CPU_P4D &&
index 907c8e637ef5167b7de7183185f1b1c6a4ed623a..7b0603eb01297a7088c24d0ab1101e5e9625713b 100644 (file)
@@ -48,9 +48,6 @@
 
 #define BUF_SZ         4
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER,     \
-                                            "pcc-cpufreq", msg)
-
 struct pcc_register_resource {
        u8 descriptor;
        u16 length;
@@ -152,7 +149,7 @@ static unsigned int pcc_get_freq(unsigned int cpu)
 
        spin_lock(&pcc_lock);
 
-       dprintk("get: get_freq for CPU %d\n", cpu);
+       pr_debug("get: get_freq for CPU %d\n", cpu);
        pcc_cpu_data = per_cpu_ptr(pcc_cpu_info, cpu);
 
        input_buffer = 0x1;
@@ -170,7 +167,7 @@ static unsigned int pcc_get_freq(unsigned int cpu)
 
        status = ioread16(&pcch_hdr->status);
        if (status != CMD_COMPLETE) {
-               dprintk("get: FAILED: for CPU %d, status is %d\n",
+               pr_debug("get: FAILED: for CPU %d, status is %d\n",
                        cpu, status);
                goto cmd_incomplete;
        }
@@ -178,14 +175,14 @@ static unsigned int pcc_get_freq(unsigned int cpu)
        curr_freq = (((ioread32(&pcch_hdr->nominal) * (output_buffer & 0xff))
                        / 100) * 1000);
 
-       dprintk("get: SUCCESS: (virtual) output_offset for cpu %d is "
-               "0x%x, contains a value of: 0x%x. Speed is: %d MHz\n",
+       pr_debug("get: SUCCESS: (virtual) output_offset for cpu %d is "
+               "0x%p, contains a value of: 0x%x. Speed is: %d MHz\n",
                cpu, (pcch_virt_addr + pcc_cpu_data->output_offset),
                output_buffer, curr_freq);
 
        freq_limit = (output_buffer >> 8) & 0xff;
        if (freq_limit != 0xff) {
-               dprintk("get: frequency for cpu %d is being temporarily"
+               pr_debug("get: frequency for cpu %d is being temporarily"
                        " capped at %d\n", cpu, curr_freq);
        }
 
@@ -212,8 +209,8 @@ static int pcc_cpufreq_target(struct cpufreq_policy *policy,
        cpu = policy->cpu;
        pcc_cpu_data = per_cpu_ptr(pcc_cpu_info, cpu);
 
-       dprintk("target: CPU %d should go to target freq: %d "
-               "(virtual) input_offset is 0x%x\n",
+       pr_debug("target: CPU %d should go to target freq: %d "
+               "(virtual) input_offset is 0x%p\n",
                cpu, target_freq,
                (pcch_virt_addr + pcc_cpu_data->input_offset));
 
@@ -234,14 +231,14 @@ static int pcc_cpufreq_target(struct cpufreq_policy *policy,
 
        status = ioread16(&pcch_hdr->status);
        if (status != CMD_COMPLETE) {
-               dprintk("target: FAILED for cpu %d, with status: 0x%x\n",
+               pr_debug("target: FAILED for cpu %d, with status: 0x%x\n",
                        cpu, status);
                goto cmd_incomplete;
        }
        iowrite16(0, &pcch_hdr->status);
 
        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
-       dprintk("target: was SUCCESSFUL for cpu %d\n", cpu);
+       pr_debug("target: was SUCCESSFUL for cpu %d\n", cpu);
        spin_unlock(&pcc_lock);
 
        return 0;
@@ -293,7 +290,7 @@ static int pcc_get_offset(int cpu)
        memset_io((pcch_virt_addr + pcc_cpu_data->input_offset), 0, BUF_SZ);
        memset_io((pcch_virt_addr + pcc_cpu_data->output_offset), 0, BUF_SZ);
 
-       dprintk("pcc_get_offset: for CPU %d: pcc_cpu_data "
+       pr_debug("pcc_get_offset: for CPU %d: pcc_cpu_data "
                "input_offset: 0x%x, pcc_cpu_data output_offset: 0x%x\n",
                cpu, pcc_cpu_data->input_offset, pcc_cpu_data->output_offset);
 out_free:
@@ -410,7 +407,7 @@ static int __init pcc_cpufreq_probe(void)
        if (ACPI_SUCCESS(status)) {
                ret = pcc_cpufreq_do_osc(&osc_handle);
                if (ret)
-                       dprintk("probe: _OSC evaluation did not succeed\n");
+                       pr_debug("probe: _OSC evaluation did not succeed\n");
                /* Firmware's use of _OSC is optional */
                ret = 0;
        }
@@ -433,7 +430,7 @@ static int __init pcc_cpufreq_probe(void)
 
        mem_resource = (struct pcc_memory_resource *)member->buffer.pointer;
 
-       dprintk("probe: mem_resource descriptor: 0x%x,"
+       pr_debug("probe: mem_resource descriptor: 0x%x,"
                " length: %d, space_id: %d, resource_usage: %d,"
                " type_specific: %d, granularity: 0x%llx,"
                " minimum: 0x%llx, maximum: 0x%llx,"
@@ -453,13 +450,13 @@ static int __init pcc_cpufreq_probe(void)
        pcch_virt_addr = ioremap_nocache(mem_resource->minimum,
                                        mem_resource->address_length);
        if (pcch_virt_addr == NULL) {
-               dprintk("probe: could not map shared mem region\n");
+               pr_debug("probe: could not map shared mem region\n");
                goto out_free;
        }
        pcch_hdr = pcch_virt_addr;
 
-       dprintk("probe: PCCH header (virtual) addr: 0x%p\n", pcch_hdr);
-       dprintk("probe: PCCH header is at physical address: 0x%llx,"
+       pr_debug("probe: PCCH header (virtual) addr: 0x%p\n", pcch_hdr);
+       pr_debug("probe: PCCH header is at physical address: 0x%llx,"
                " signature: 0x%x, length: %d bytes, major: %d, minor: %d,"
                " supported features: 0x%x, command field: 0x%x,"
                " status field: 0x%x, nominal latency: %d us\n",
@@ -469,7 +466,7 @@ static int __init pcc_cpufreq_probe(void)
                ioread16(&pcch_hdr->command), ioread16(&pcch_hdr->status),
                ioread32(&pcch_hdr->latency));
 
-       dprintk("probe: min time between commands: %d us,"
+       pr_debug("probe: min time between commands: %d us,"
                " max time between commands: %d us,"
                " nominal CPU frequency: %d MHz,"
                " minimum CPU frequency: %d MHz,"
@@ -494,7 +491,7 @@ static int __init pcc_cpufreq_probe(void)
        doorbell.access_width = 64;
        doorbell.address = reg_resource->address;
 
-       dprintk("probe: doorbell: space_id is %d, bit_width is %d, "
+       pr_debug("probe: doorbell: space_id is %d, bit_width is %d, "
                "bit_offset is %d, access_width is %d, address is 0x%llx\n",
                doorbell.space_id, doorbell.bit_width, doorbell.bit_offset,
                doorbell.access_width, reg_resource->address);
@@ -515,7 +512,7 @@ static int __init pcc_cpufreq_probe(void)
 
        doorbell_write = member->integer.value;
 
-       dprintk("probe: doorbell_preserve: 0x%llx,"
+       pr_debug("probe: doorbell_preserve: 0x%llx,"
                " doorbell_write: 0x%llx\n",
                doorbell_preserve, doorbell_write);
 
@@ -550,7 +547,7 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
        result = pcc_get_offset(cpu);
        if (result) {
-               dprintk("init: PCCP evaluation failed\n");
+               pr_debug("init: PCCP evaluation failed\n");
                goto out;
        }
 
@@ -561,12 +558,12 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
        policy->cur = pcc_get_freq(cpu);
 
        if (!policy->cur) {
-               dprintk("init: Unable to get current CPU frequency\n");
+               pr_debug("init: Unable to get current CPU frequency\n");
                result = -EINVAL;
                goto out;
        }
 
-       dprintk("init: policy->max is %d, policy->min is %d\n",
+       pr_debug("init: policy->max is %d, policy->min is %d\n",
                policy->max, policy->min);
 out:
        return result;
@@ -597,7 +594,7 @@ static int __init pcc_cpufreq_init(void)
 
        ret = pcc_cpufreq_probe();
        if (ret) {
-               dprintk("pcc_cpufreq_init: PCCH evaluation failed\n");
+               pr_debug("pcc_cpufreq_init: PCCH evaluation failed\n");
                return ret;
        }
 
index 4a45fd6e41ba9bb5a0fc533b95dae8a569119c88..d71d9f3723590cd659323e58338ca0c2a7ee9319 100644 (file)
@@ -68,7 +68,6 @@ union powernow_acpi_control_t {
 };
 #endif
 
-#ifdef CONFIG_CPU_FREQ_DEBUG
 /* divide by 1000 to get VCore voltage in V. */
 static const int mobile_vid_table[32] = {
     2000, 1950, 1900, 1850, 1800, 1750, 1700, 1650,
@@ -76,7 +75,6 @@ static const int mobile_vid_table[32] = {
     1275, 1250, 1225, 1200, 1175, 1150, 1125, 1100,
     1075, 1050, 1025, 1000, 975, 950, 925, 0,
 };
-#endif
 
 /* divide by 10 to get FID. */
 static const int fid_codes[32] = {
@@ -103,9 +101,6 @@ static unsigned int fsb;
 static unsigned int latency;
 static char have_a0;
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "powernow-k7", msg)
-
 static int check_fsb(unsigned int fsbspeed)
 {
        int delta;
@@ -209,7 +204,7 @@ static int get_ranges(unsigned char *pst)
                vid = *pst++;
                powernow_table[j].index |= (vid << 8); /* upper 8 bits */
 
-               dprintk("   FID: 0x%x (%d.%dx [%dMHz])  "
+               pr_debug("   FID: 0x%x (%d.%dx [%dMHz])  "
                         "VID: 0x%x (%d.%03dV)\n", fid, fid_codes[fid] / 10,
                         fid_codes[fid] % 10, speed/1000, vid,
                         mobile_vid_table[vid]/1000,
@@ -367,7 +362,7 @@ static int powernow_acpi_init(void)
                unsigned int speed, speed_mhz;
 
                pc.val = (unsigned long) state->control;
-               dprintk("acpi:  P%d: %d MHz %d mW %d uS control %08x SGTC %d\n",
+               pr_debug("acpi:  P%d: %d MHz %d mW %d uS control %08x SGTC %d\n",
                         i,
                         (u32) state->core_frequency,
                         (u32) state->power,
@@ -401,7 +396,7 @@ static int powernow_acpi_init(void)
                                invalidate_entry(i);
                }
 
-               dprintk("   FID: 0x%x (%d.%dx [%dMHz])  "
+               pr_debug("   FID: 0x%x (%d.%dx [%dMHz])  "
                         "VID: 0x%x (%d.%03dV)\n", fid, fid_codes[fid] / 10,
                         fid_codes[fid] % 10, speed_mhz, vid,
                         mobile_vid_table[vid]/1000,
@@ -409,7 +404,7 @@ static int powernow_acpi_init(void)
 
                if (state->core_frequency != speed_mhz) {
                        state->core_frequency = speed_mhz;
-                       dprintk("   Corrected ACPI frequency to %d\n",
+                       pr_debug("   Corrected ACPI frequency to %d\n",
                                speed_mhz);
                }
 
@@ -453,8 +448,8 @@ static int powernow_acpi_init(void)
 
 static void print_pst_entry(struct pst_s *pst, unsigned int j)
 {
-       dprintk("PST:%d (@%p)\n", j, pst);
-       dprintk(" cpuid: 0x%x  fsb: %d  maxFID: 0x%x  startvid: 0x%x\n",
+       pr_debug("PST:%d (@%p)\n", j, pst);
+       pr_debug(" cpuid: 0x%x  fsb: %d  maxFID: 0x%x  startvid: 0x%x\n",
                pst->cpuid, pst->fsbspeed, pst->maxfid, pst->startvid);
 }
 
@@ -474,20 +469,20 @@ static int powernow_decode_bios(int maxfid, int startvid)
                p = phys_to_virt(i);
 
                if (memcmp(p, "AMDK7PNOW!",  10) == 0) {
-                       dprintk("Found PSB header at %p\n", p);
+                       pr_debug("Found PSB header at %p\n", p);
                        psb = (struct psb_s *) p;
-                       dprintk("Table version: 0x%x\n", psb->tableversion);
+                       pr_debug("Table version: 0x%x\n", psb->tableversion);
                        if (psb->tableversion != 0x12) {
                                printk(KERN_INFO PFX "Sorry, only v1.2 tables"
                                                " supported right now\n");
                                return -ENODEV;
                        }
 
-                       dprintk("Flags: 0x%x\n", psb->flags);
+                       pr_debug("Flags: 0x%x\n", psb->flags);
                        if ((psb->flags & 1) == 0)
-                               dprintk("Mobile voltage regulator\n");
+                               pr_debug("Mobile voltage regulator\n");
                        else
-                               dprintk("Desktop voltage regulator\n");
+                               pr_debug("Desktop voltage regulator\n");
 
                        latency = psb->settlingtime;
                        if (latency < 100) {
@@ -497,9 +492,9 @@ static int powernow_decode_bios(int maxfid, int startvid)
                                                "Correcting.\n", latency);
                                latency = 100;
                        }
-                       dprintk("Settling Time: %d microseconds.\n",
+                       pr_debug("Settling Time: %d microseconds.\n",
                                        psb->settlingtime);
-                       dprintk("Has %d PST tables. (Only dumping ones "
+                       pr_debug("Has %d PST tables. (Only dumping ones "
                                        "relevant to this CPU).\n",
                                        psb->numpst);
 
@@ -650,7 +645,7 @@ static int __cpuinit powernow_cpu_init(struct cpufreq_policy *policy)
                printk(KERN_WARNING PFX "can not determine bus frequency\n");
                return -EINVAL;
        }
-       dprintk("FSB: %3dMHz\n", fsb/1000);
+       pr_debug("FSB: %3dMHz\n", fsb/1000);
 
        if (dmi_check_system(powernow_dmi_table) || acpi_force) {
                printk(KERN_INFO PFX "PSB/PST known to be broken.  "
index 2368e38327b351dc1d0b983a12c79d7f3d558960..83479b6fb9a14fc9ef9826c18274560951c45f19 100644 (file)
@@ -139,7 +139,7 @@ static int query_current_values_with_pending_wait(struct powernow_k8_data *data)
        }
        do {
                if (i++ > 10000) {
-                       dprintk("detected change pending stuck\n");
+                       pr_debug("detected change pending stuck\n");
                        return 1;
                }
                rdmsr(MSR_FIDVID_STATUS, lo, hi);
@@ -176,7 +176,7 @@ static void fidvid_msr_init(void)
        fid = lo & MSR_S_LO_CURRENT_FID;
        lo = fid | (vid << MSR_C_LO_VID_SHIFT);
        hi = MSR_C_HI_STP_GNT_BENIGN;
-       dprintk("cpu%d, init lo 0x%x, hi 0x%x\n", smp_processor_id(), lo, hi);
+       pr_debug("cpu%d, init lo 0x%x, hi 0x%x\n", smp_processor_id(), lo, hi);
        wrmsr(MSR_FIDVID_CTL, lo, hi);
 }
 
@@ -196,7 +196,7 @@ static int write_new_fid(struct powernow_k8_data *data, u32 fid)
        lo |= (data->currvid << MSR_C_LO_VID_SHIFT);
        lo |= MSR_C_LO_INIT_FID_VID;
 
-       dprintk("writing fid 0x%x, lo 0x%x, hi 0x%x\n",
+       pr_debug("writing fid 0x%x, lo 0x%x, hi 0x%x\n",
                fid, lo, data->plllock * PLL_LOCK_CONVERSION);
 
        do {
@@ -244,7 +244,7 @@ static int write_new_vid(struct powernow_k8_data *data, u32 vid)
        lo |= (vid << MSR_C_LO_VID_SHIFT);
        lo |= MSR_C_LO_INIT_FID_VID;
 
-       dprintk("writing vid 0x%x, lo 0x%x, hi 0x%x\n",
+       pr_debug("writing vid 0x%x, lo 0x%x, hi 0x%x\n",
                vid, lo, STOP_GRANT_5NS);
 
        do {
@@ -325,7 +325,7 @@ static int transition_fid_vid(struct powernow_k8_data *data,
                return 1;
        }
 
-       dprintk("transitioned (cpu%d): new fid 0x%x, vid 0x%x\n",
+       pr_debug("transitioned (cpu%d): new fid 0x%x, vid 0x%x\n",
                smp_processor_id(), data->currfid, data->currvid);
 
        return 0;
@@ -339,7 +339,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data,
        u32 savefid = data->currfid;
        u32 maxvid, lo, rvomult = 1;
 
-       dprintk("ph1 (cpu%d): start, currfid 0x%x, currvid 0x%x, "
+       pr_debug("ph1 (cpu%d): start, currfid 0x%x, currvid 0x%x, "
                "reqvid 0x%x, rvo 0x%x\n",
                smp_processor_id(),
                data->currfid, data->currvid, reqvid, data->rvo);
@@ -349,12 +349,12 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data,
        rvosteps *= rvomult;
        rdmsr(MSR_FIDVID_STATUS, lo, maxvid);
        maxvid = 0x1f & (maxvid >> 16);
-       dprintk("ph1 maxvid=0x%x\n", maxvid);
+       pr_debug("ph1 maxvid=0x%x\n", maxvid);
        if (reqvid < maxvid) /* lower numbers are higher voltages */
                reqvid = maxvid;
 
        while (data->currvid > reqvid) {
-               dprintk("ph1: curr 0x%x, req vid 0x%x\n",
+               pr_debug("ph1: curr 0x%x, req vid 0x%x\n",
                        data->currvid, reqvid);
                if (decrease_vid_code_by_step(data, reqvid, data->vidmvs))
                        return 1;
@@ -365,7 +365,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data,
                if (data->currvid == maxvid) {
                        rvosteps = 0;
                } else {
-                       dprintk("ph1: changing vid for rvo, req 0x%x\n",
+                       pr_debug("ph1: changing vid for rvo, req 0x%x\n",
                                data->currvid - 1);
                        if (decrease_vid_code_by_step(data, data->currvid-1, 1))
                                return 1;
@@ -382,7 +382,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data,
                return 1;
        }
 
-       dprintk("ph1 complete, currfid 0x%x, currvid 0x%x\n",
+       pr_debug("ph1 complete, currfid 0x%x, currvid 0x%x\n",
                data->currfid, data->currvid);
 
        return 0;
@@ -400,7 +400,7 @@ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid)
                return 0;
        }
 
-       dprintk("ph2 (cpu%d): starting, currfid 0x%x, currvid 0x%x, "
+       pr_debug("ph2 (cpu%d): starting, currfid 0x%x, currvid 0x%x, "
                "reqfid 0x%x\n",
                smp_processor_id(),
                data->currfid, data->currvid, reqfid);
@@ -457,7 +457,7 @@ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid)
                return 1;
        }
 
-       dprintk("ph2 complete, currfid 0x%x, currvid 0x%x\n",
+       pr_debug("ph2 complete, currfid 0x%x, currvid 0x%x\n",
                data->currfid, data->currvid);
 
        return 0;
@@ -470,7 +470,7 @@ static int core_voltage_post_transition(struct powernow_k8_data *data,
        u32 savefid = data->currfid;
        u32 savereqvid = reqvid;
 
-       dprintk("ph3 (cpu%d): starting, currfid 0x%x, currvid 0x%x\n",
+       pr_debug("ph3 (cpu%d): starting, currfid 0x%x, currvid 0x%x\n",
                smp_processor_id(),
                data->currfid, data->currvid);
 
@@ -498,17 +498,17 @@ static int core_voltage_post_transition(struct powernow_k8_data *data,
                return 1;
 
        if (savereqvid != data->currvid) {
-               dprintk("ph3 failed, currvid 0x%x\n", data->currvid);
+               pr_debug("ph3 failed, currvid 0x%x\n", data->currvid);
                return 1;
        }
 
        if (savefid != data->currfid) {
-               dprintk("ph3 failed, currfid changed 0x%x\n",
+               pr_debug("ph3 failed, currfid changed 0x%x\n",
                        data->currfid);
                return 1;
        }
 
-       dprintk("ph3 complete, currfid 0x%x, currvid 0x%x\n",
+       pr_debug("ph3 complete, currfid 0x%x, currvid 0x%x\n",
                data->currfid, data->currvid);
 
        return 0;
@@ -707,7 +707,7 @@ static int fill_powernow_table(struct powernow_k8_data *data,
                return -EIO;
        }
 
-       dprintk("cfid 0x%x, cvid 0x%x\n", data->currfid, data->currvid);
+       pr_debug("cfid 0x%x, cvid 0x%x\n", data->currfid, data->currvid);
        data->powernow_table = powernow_table;
        if (cpumask_first(cpu_core_mask(data->cpu)) == data->cpu)
                print_basics(data);
@@ -717,7 +717,7 @@ static int fill_powernow_table(struct powernow_k8_data *data,
                    (pst[j].vid == data->currvid))
                        return 0;
 
-       dprintk("currfid/vid do not match PST, ignoring\n");
+       pr_debug("currfid/vid do not match PST, ignoring\n");
        return 0;
 }
 
@@ -739,36 +739,36 @@ static int find_psb_table(struct powernow_k8_data *data)
                if (memcmp(psb, PSB_ID_STRING, PSB_ID_STRING_LEN) != 0)
                        continue;
 
-               dprintk("found PSB header at 0x%p\n", psb);
+               pr_debug("found PSB header at 0x%p\n", psb);
 
-               dprintk("table vers: 0x%x\n", psb->tableversion);
+               pr_debug("table vers: 0x%x\n", psb->tableversion);
                if (psb->tableversion != PSB_VERSION_1_4) {
                        printk(KERN_ERR FW_BUG PFX "PSB table is not v1.4\n");
                        return -ENODEV;
                }
 
-               dprintk("flags: 0x%x\n", psb->flags1);
+               pr_debug("flags: 0x%x\n", psb->flags1);
                if (psb->flags1) {
                        printk(KERN_ERR FW_BUG PFX "unknown flags\n");
                        return -ENODEV;
                }
 
                data->vstable = psb->vstable;
-               dprintk("voltage stabilization time: %d(*20us)\n",
+               pr_debug("voltage stabilization time: %d(*20us)\n",
                                data->vstable);
 
-               dprintk("flags2: 0x%x\n", psb->flags2);
+               pr_debug("flags2: 0x%x\n", psb->flags2);
                data->rvo = psb->flags2 & 3;
                data->irt = ((psb->flags2) >> 2) & 3;
                mvs = ((psb->flags2) >> 4) & 3;
                data->vidmvs = 1 << mvs;
                data->batps = ((psb->flags2) >> 6) & 3;
 
-               dprintk("ramp voltage offset: %d\n", data->rvo);
-               dprintk("isochronous relief time: %d\n", data->irt);
-               dprintk("maximum voltage step: %d - 0x%x\n", mvs, data->vidmvs);
+               pr_debug("ramp voltage offset: %d\n", data->rvo);
+               pr_debug("isochronous relief time: %d\n", data->irt);
+               pr_debug("maximum voltage step: %d - 0x%x\n", mvs, data->vidmvs);
 
-               dprintk("numpst: 0x%x\n", psb->num_tables);
+               pr_debug("numpst: 0x%x\n", psb->num_tables);
                cpst = psb->num_tables;
                if ((psb->cpuid == 0x00000fc0) ||
                    (psb->cpuid == 0x00000fe0)) {
@@ -783,13 +783,13 @@ static int find_psb_table(struct powernow_k8_data *data)
                }
 
                data->plllock = psb->plllocktime;
-               dprintk("plllocktime: 0x%x (units 1us)\n", psb->plllocktime);
-               dprintk("maxfid: 0x%x\n", psb->maxfid);
-               dprintk("maxvid: 0x%x\n", psb->maxvid);
+               pr_debug("plllocktime: 0x%x (units 1us)\n", psb->plllocktime);
+               pr_debug("maxfid: 0x%x\n", psb->maxfid);
+               pr_debug("maxvid: 0x%x\n", psb->maxvid);
                maxvid = psb->maxvid;
 
                data->numps = psb->numps;
-               dprintk("numpstates: 0x%x\n", data->numps);
+               pr_debug("numpstates: 0x%x\n", data->numps);
                return fill_powernow_table(data,
                                (struct pst_s *)(psb+1), maxvid);
        }
@@ -834,13 +834,13 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
        u64 control, status;
 
        if (acpi_processor_register_performance(&data->acpi_data, data->cpu)) {
-               dprintk("register performance failed: bad ACPI data\n");
+               pr_debug("register performance failed: bad ACPI data\n");
                return -EIO;
        }
 
        /* verify the data contained in the ACPI structures */
        if (data->acpi_data.state_count <= 1) {
-               dprintk("No ACPI P-States\n");
+               pr_debug("No ACPI P-States\n");
                goto err_out;
        }
 
@@ -849,7 +849,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
 
        if ((control != ACPI_ADR_SPACE_FIXED_HARDWARE) ||
            (status != ACPI_ADR_SPACE_FIXED_HARDWARE)) {
-               dprintk("Invalid control/status registers (%x - %x)\n",
+               pr_debug("Invalid control/status registers (%llx - %llx)\n",
                        control, status);
                goto err_out;
        }
@@ -858,7 +858,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
        powernow_table = kmalloc((sizeof(struct cpufreq_frequency_table)
                * (data->acpi_data.state_count + 1)), GFP_KERNEL);
        if (!powernow_table) {
-               dprintk("powernow_table memory alloc failure\n");
+               pr_debug("powernow_table memory alloc failure\n");
                goto err_out;
        }
 
@@ -928,7 +928,7 @@ static int fill_powernow_table_pstate(struct powernow_k8_data *data,
                }
                rdmsr(MSR_PSTATE_DEF_BASE + index, lo, hi);
                if (!(hi & HW_PSTATE_VALID_MASK)) {
-                       dprintk("invalid pstate %d, ignoring\n", index);
+                       pr_debug("invalid pstate %d, ignoring\n", index);
                        invalidate_entry(powernow_table, i);
                        continue;
                }
@@ -968,7 +968,7 @@ static int fill_powernow_table_fidvid(struct powernow_k8_data *data,
                        vid = (control >> VID_SHIFT) & VID_MASK;
                }
 
-               dprintk("   %d : fid 0x%x, vid 0x%x\n", i, fid, vid);
+               pr_debug("   %d : fid 0x%x, vid 0x%x\n", i, fid, vid);
 
                index = fid | (vid<<8);
                powernow_table[i].index = index;
@@ -978,7 +978,7 @@ static int fill_powernow_table_fidvid(struct powernow_k8_data *data,
 
                /* verify frequency is OK */
                if ((freq > (MAX_FREQ * 1000)) || (freq < (MIN_FREQ * 1000))) {
-                       dprintk("invalid freq %u kHz, ignoring\n", freq);
+                       pr_debug("invalid freq %u kHz, ignoring\n", freq);
                        invalidate_entry(powernow_table, i);
                        continue;
                }
@@ -986,7 +986,7 @@ static int fill_powernow_table_fidvid(struct powernow_k8_data *data,
                /* verify voltage is OK -
                 * BIOSs are using "off" to indicate invalid */
                if (vid == VID_OFF) {
-                       dprintk("invalid vid %u, ignoring\n", vid);
+                       pr_debug("invalid vid %u, ignoring\n", vid);
                        invalidate_entry(powernow_table, i);
                        continue;
                }
@@ -1047,7 +1047,7 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data,
        int res, i;
        struct cpufreq_freqs freqs;
 
-       dprintk("cpu %d transition to index %u\n", smp_processor_id(), index);
+       pr_debug("cpu %d transition to index %u\n", smp_processor_id(), index);
 
        /* fid/vid correctness check for k8 */
        /* fid are the lower 8 bits of the index we stored into
@@ -1057,18 +1057,18 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data,
        fid = data->powernow_table[index].index & 0xFF;
        vid = (data->powernow_table[index].index & 0xFF00) >> 8;
 
-       dprintk("table matched fid 0x%x, giving vid 0x%x\n", fid, vid);
+       pr_debug("table matched fid 0x%x, giving vid 0x%x\n", fid, vid);
 
        if (query_current_values_with_pending_wait(data))
                return 1;
 
        if ((data->currvid == vid) && (data->currfid == fid)) {
-               dprintk("target matches current values (fid 0x%x, vid 0x%x)\n",
+               pr_debug("target matches current values (fid 0x%x, vid 0x%x)\n",
                        fid, vid);
                return 0;
        }
 
-       dprintk("cpu %d, changing to fid 0x%x, vid 0x%x\n",
+       pr_debug("cpu %d, changing to fid 0x%x, vid 0x%x\n",
                smp_processor_id(), fid, vid);
        freqs.old = find_khz_freq_from_fid(data->currfid);
        freqs.new = find_khz_freq_from_fid(fid);
@@ -1096,7 +1096,7 @@ static int transition_frequency_pstate(struct powernow_k8_data *data,
        int res, i;
        struct cpufreq_freqs freqs;
 
-       dprintk("cpu %d transition to index %u\n", smp_processor_id(), index);
+       pr_debug("cpu %d transition to index %u\n", smp_processor_id(), index);
 
        /* get MSR index for hardware pstate transition */
        pstate = index & HW_PSTATE_MASK;
@@ -1156,14 +1156,14 @@ static int powernowk8_target(struct cpufreq_policy *pol,
                goto err_out;
        }
 
-       dprintk("targ: cpu %d, %d kHz, min %d, max %d, relation %d\n",
+       pr_debug("targ: cpu %d, %d kHz, min %d, max %d, relation %d\n",
                pol->cpu, targfreq, pol->min, pol->max, relation);
 
        if (query_current_values_with_pending_wait(data))
                goto err_out;
 
        if (cpu_family != CPU_HW_PSTATE) {
-               dprintk("targ: curr fid 0x%x, vid 0x%x\n",
+               pr_debug("targ: curr fid 0x%x, vid 0x%x\n",
                data->currfid, data->currvid);
 
                if ((checkvid != data->currvid) ||
@@ -1319,7 +1319,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
                                data->currpstate);
        else
                pol->cur = find_khz_freq_from_fid(data->currfid);
-       dprintk("policy current frequency %d kHz\n", pol->cur);
+       pr_debug("policy current frequency %d kHz\n", pol->cur);
 
        /* min/max the cpu is capable of */
        if (cpufreq_frequency_table_cpuinfo(pol, data->powernow_table)) {
@@ -1337,10 +1337,10 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
        cpufreq_frequency_table_get_attr(data->powernow_table, pol->cpu);
 
        if (cpu_family == CPU_HW_PSTATE)
-               dprintk("cpu_init done, current pstate 0x%x\n",
+               pr_debug("cpu_init done, current pstate 0x%x\n",
                                data->currpstate);
        else
-               dprintk("cpu_init done, current fid 0x%x, vid 0x%x\n",
+               pr_debug("cpu_init done, current fid 0x%x, vid 0x%x\n",
                        data->currfid, data->currvid);
 
        per_cpu(powernow_data, pol->cpu) = data;
@@ -1586,7 +1586,7 @@ static int __cpuinit powernowk8_init(void)
 /* driver entry point for term */
 static void __exit powernowk8_exit(void)
 {
-       dprintk("exit\n");
+       pr_debug("exit\n");
 
        if (boot_cpu_has(X86_FEATURE_CPB)) {
                msrs_free(msrs);
index df3529b1c02d7bfe468d8d073f51099400805ce6..3744d26cdc2b31524fe6686e33a28f2ada18f30b 100644 (file)
@@ -211,8 +211,6 @@ struct pst_s {
        u8 vid;
 };
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "powernow-k8", msg)
-
 static int core_voltage_pre_transition(struct powernow_k8_data *data,
        u32 reqvid, u32 regfid);
 static int core_voltage_post_transition(struct powernow_k8_data *data, u32 reqvid);
index 435a996a613a6cb3e1a5da201c45ff48b7ac9f3e..1e205e6b1727e5e1f78260b7baa1faa1ca27d2b3 100644 (file)
@@ -29,8 +29,6 @@
 
 static __u8 __iomem *cpuctl;
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "sc520_freq", msg)
 #define PFX "sc520_freq: "
 
 static struct cpufreq_frequency_table sc520_freq_table[] = {
@@ -66,7 +64,7 @@ static void sc520_freq_set_cpu_state(unsigned int state)
 
        cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
 
-       dprintk("attempting to set frequency to %i kHz\n",
+       pr_debug("attempting to set frequency to %i kHz\n",
                        sc520_freq_table[state].frequency);
 
        local_irq_disable();
@@ -161,7 +159,7 @@ static int __init sc520_freq_init(void)
        /* Test if we have the right hardware */
        if (c->x86_vendor != X86_VENDOR_AMD ||
            c->x86 != 4 || c->x86_model != 9) {
-               dprintk("no Elan SC520 processor found!\n");
+               pr_debug("no Elan SC520 processor found!\n");
                return -ENODEV;
        }
        cpuctl = ioremap((unsigned long)(MMCR_BASE + OFFS_CPUCTL), 1);
index 9b1ff37de46ae6a729f48d2d94ad30548806884d..6ea3455def2165e970ee3e35e6910f2598af8218 100644 (file)
@@ -29,9 +29,6 @@
 #define PFX            "speedstep-centrino: "
 #define MAINTAINER     "cpufreq@vger.kernel.org"
 
-#define dprintk(msg...) \
-       cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "speedstep-centrino", msg)
-
 #define INTEL_MSR_RANGE        (0xffff)
 
 struct cpu_id
@@ -244,7 +241,7 @@ static int centrino_cpu_init_table(struct cpufreq_policy *policy)
 
        if (model->cpu_id == NULL) {
                /* No match at all */
-               dprintk("no support for CPU model \"%s\": "
+               pr_debug("no support for CPU model \"%s\": "
                       "send /proc/cpuinfo to " MAINTAINER "\n",
                       cpu->x86_model_id);
                return -ENOENT;
@@ -252,15 +249,15 @@ static int centrino_cpu_init_table(struct cpufreq_policy *policy)
 
        if (model->op_points == NULL) {
                /* Matched a non-match */
-               dprintk("no table support for CPU model \"%s\"\n",
+               pr_debug("no table support for CPU model \"%s\"\n",
                       cpu->x86_model_id);
-               dprintk("try using the acpi-cpufreq driver\n");
+               pr_debug("try using the acpi-cpufreq driver\n");
                return -ENOENT;
        }
 
        per_cpu(centrino_model, policy->cpu) = model;
 
-       dprintk("found \"%s\": max frequency: %dkHz\n",
+       pr_debug("found \"%s\": max frequency: %dkHz\n",
               model->model_name, model->max_freq);
 
        return 0;
@@ -369,7 +366,7 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
                per_cpu(centrino_cpu, policy->cpu) = &cpu_ids[i];
 
        if (!per_cpu(centrino_cpu, policy->cpu)) {
-               dprintk("found unsupported CPU with "
+               pr_debug("found unsupported CPU with "
                "Enhanced SpeedStep: send /proc/cpuinfo to "
                MAINTAINER "\n");
                return -ENODEV;
@@ -385,7 +382,7 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
 
        if (!(l & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) {
                l |= MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP;
-               dprintk("trying to enable Enhanced SpeedStep (%x)\n", l);
+               pr_debug("trying to enable Enhanced SpeedStep (%x)\n", l);
                wrmsr(MSR_IA32_MISC_ENABLE, l, h);
 
                /* check to see if it stuck */
@@ -402,7 +399,7 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
                                                /* 10uS transition latency */
        policy->cur = freq;
 
-       dprintk("centrino_cpu_init: cur=%dkHz\n", policy->cur);
+       pr_debug("centrino_cpu_init: cur=%dkHz\n", policy->cur);
 
        ret = cpufreq_frequency_table_cpuinfo(policy,
                per_cpu(centrino_model, policy->cpu)->op_points);
@@ -498,7 +495,7 @@ static int centrino_target (struct cpufreq_policy *policy,
                        good_cpu = j;
 
                if (good_cpu >= nr_cpu_ids) {
-                       dprintk("couldn't limit to CPUs in this domain\n");
+                       pr_debug("couldn't limit to CPUs in this domain\n");
                        retval = -EAGAIN;
                        if (first_cpu) {
                                /* We haven't started the transition yet. */
@@ -512,7 +509,7 @@ static int centrino_target (struct cpufreq_policy *policy,
                if (first_cpu) {
                        rdmsr_on_cpu(good_cpu, MSR_IA32_PERF_CTL, &oldmsr, &h);
                        if (msr == (oldmsr & 0xffff)) {
-                               dprintk("no change needed - msr was and needs "
+                               pr_debug("no change needed - msr was and needs "
                                        "to be %x\n", oldmsr);
                                retval = 0;
                                goto out;
@@ -521,7 +518,7 @@ static int centrino_target (struct cpufreq_policy *policy,
                        freqs.old = extract_clock(oldmsr, cpu, 0);
                        freqs.new = extract_clock(msr, cpu, 0);
 
-                       dprintk("target=%dkHz old=%d new=%d msr=%04x\n",
+                       pr_debug("target=%dkHz old=%d new=%d msr=%04x\n",
                                target_freq, freqs.old, freqs.new, msr);
 
                        for_each_cpu(k, policy->cpus) {
index 561758e951802356aa88bb78d4b10c5da2c4e6c7..a748ce782fee7bbb7da944d4a76dec63c472cf37 100644 (file)
@@ -53,10 +53,6 @@ static struct cpufreq_frequency_table speedstep_freqs[] = {
 };
 
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "speedstep-ich", msg)
-
-
 /**
  * speedstep_find_register - read the PMBASE address
  *
@@ -80,7 +76,7 @@ static int speedstep_find_register(void)
                return -ENODEV;
        }
 
-       dprintk("pmbase is 0x%x\n", pmbase);
+       pr_debug("pmbase is 0x%x\n", pmbase);
        return 0;
 }
 
@@ -106,13 +102,13 @@ static void speedstep_set_state(unsigned int state)
        /* read state */
        value = inb(pmbase + 0x50);
 
-       dprintk("read at pmbase 0x%x + 0x50 returned 0x%x\n", pmbase, value);
+       pr_debug("read at pmbase 0x%x + 0x50 returned 0x%x\n", pmbase, value);
 
        /* write new state */
        value &= 0xFE;
        value |= state;
 
-       dprintk("writing 0x%x to pmbase 0x%x + 0x50\n", value, pmbase);
+       pr_debug("writing 0x%x to pmbase 0x%x + 0x50\n", value, pmbase);
 
        /* Disable bus master arbitration */
        pm2_blk = inb(pmbase + 0x20);
@@ -132,10 +128,10 @@ static void speedstep_set_state(unsigned int state)
        /* Enable IRQs */
        local_irq_restore(flags);
 
-       dprintk("read at pmbase 0x%x + 0x50 returned 0x%x\n", pmbase, value);
+       pr_debug("read at pmbase 0x%x + 0x50 returned 0x%x\n", pmbase, value);
 
        if (state == (value & 0x1))
-               dprintk("change to %u MHz succeeded\n",
+               pr_debug("change to %u MHz succeeded\n",
                        speedstep_get_frequency(speedstep_processor) / 1000);
        else
                printk(KERN_ERR "cpufreq: change failed - I/O error\n");
@@ -165,7 +161,7 @@ static int speedstep_activate(void)
        pci_read_config_word(speedstep_chipset_dev, 0x00A0, &value);
        if (!(value & 0x08)) {
                value |= 0x08;
-               dprintk("activating SpeedStep (TM) registers\n");
+               pr_debug("activating SpeedStep (TM) registers\n");
                pci_write_config_word(speedstep_chipset_dev, 0x00A0, value);
        }
 
@@ -218,7 +214,7 @@ static unsigned int speedstep_detect_chipset(void)
                        return 2; /* 2-M */
 
                if (hostbridge->revision < 5) {
-                       dprintk("hostbridge does not support speedstep\n");
+                       pr_debug("hostbridge does not support speedstep\n");
                        speedstep_chipset_dev = NULL;
                        pci_dev_put(hostbridge);
                        return 0;
@@ -246,7 +242,7 @@ static unsigned int speedstep_get(unsigned int cpu)
        if (smp_call_function_single(cpu, get_freq_data, &speed, 1) != 0)
                BUG();
 
-       dprintk("detected %u kHz as current frequency\n", speed);
+       pr_debug("detected %u kHz as current frequency\n", speed);
        return speed;
 }
 
@@ -276,7 +272,7 @@ static int speedstep_target(struct cpufreq_policy *policy,
        freqs.new = speedstep_freqs[newstate].frequency;
        freqs.cpu = policy->cpu;
 
-       dprintk("transiting from %u to %u kHz\n", freqs.old, freqs.new);
+       pr_debug("transiting from %u to %u kHz\n", freqs.old, freqs.new);
 
        /* no transition necessary */
        if (freqs.old == freqs.new)
@@ -351,7 +347,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy)
        if (!speed)
                return -EIO;
 
-       dprintk("currently at %s speed setting - %i MHz\n",
+       pr_debug("currently at %s speed setting - %i MHz\n",
                (speed == speedstep_freqs[SPEEDSTEP_LOW].frequency)
                ? "low" : "high",
                (speed / 1000));
@@ -405,14 +401,14 @@ static int __init speedstep_init(void)
        /* detect processor */
        speedstep_processor = speedstep_detect_processor();
        if (!speedstep_processor) {
-               dprintk("Intel(R) SpeedStep(TM) capable processor "
+               pr_debug("Intel(R) SpeedStep(TM) capable processor "
                                "not found\n");
                return -ENODEV;
        }
 
        /* detect chipset */
        if (!speedstep_detect_chipset()) {
-               dprintk("Intel(R) SpeedStep(TM) for this chipset not "
+               pr_debug("Intel(R) SpeedStep(TM) for this chipset not "
                                "(yet) available.\n");
                return -ENODEV;
        }
index a94ec6be69fa5c798381d41c1c4cb10a0029d385..8af2d2fd9d511913f4648f9f13e90f21d09b36d3 100644 (file)
@@ -18,9 +18,6 @@
 #include <asm/tsc.h>
 #include "speedstep-lib.h"
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "speedstep-lib", msg)
-
 #define PFX "speedstep-lib: "
 
 #ifdef CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK
@@ -75,7 +72,7 @@ static unsigned int pentium3_get_frequency(enum speedstep_processor processor)
 
        /* read MSR 0x2a - we only need the low 32 bits */
        rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp);
-       dprintk("P3 - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp);
+       pr_debug("P3 - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp);
        msr_tmp = msr_lo;
 
        /* decode the FSB */
@@ -89,7 +86,7 @@ static unsigned int pentium3_get_frequency(enum speedstep_processor processor)
 
        /* decode the multiplier */
        if (processor == SPEEDSTEP_CPU_PIII_C_EARLY) {
-               dprintk("workaround for early PIIIs\n");
+               pr_debug("workaround for early PIIIs\n");
                msr_lo &= 0x03c00000;
        } else
                msr_lo &= 0x0bc00000;
@@ -100,7 +97,7 @@ static unsigned int pentium3_get_frequency(enum speedstep_processor processor)
                j++;
        }
 
-       dprintk("speed is %u\n",
+       pr_debug("speed is %u\n",
                (msr_decode_mult[j].ratio * msr_decode_fsb[i].value * 100));
 
        return msr_decode_mult[j].ratio * msr_decode_fsb[i].value * 100;
@@ -112,7 +109,7 @@ static unsigned int pentiumM_get_frequency(void)
        u32 msr_lo, msr_tmp;
 
        rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp);
-       dprintk("PM - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp);
+       pr_debug("PM - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp);
 
        /* see table B-2 of 24547212.pdf */
        if (msr_lo & 0x00040000) {
@@ -122,7 +119,7 @@ static unsigned int pentiumM_get_frequency(void)
        }
 
        msr_tmp = (msr_lo >> 22) & 0x1f;
-       dprintk("bits 22-26 are 0x%x, speed is %u\n",
+       pr_debug("bits 22-26 are 0x%x, speed is %u\n",
                        msr_tmp, (msr_tmp * 100 * 1000));
 
        return msr_tmp * 100 * 1000;
@@ -160,11 +157,11 @@ static unsigned int pentium_core_get_frequency(void)
        }
 
        rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp);
-       dprintk("PCORE - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n",
+       pr_debug("PCORE - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n",
                        msr_lo, msr_tmp);
 
        msr_tmp = (msr_lo >> 22) & 0x1f;
-       dprintk("bits 22-26 are 0x%x, speed is %u\n",
+       pr_debug("bits 22-26 are 0x%x, speed is %u\n",
                        msr_tmp, (msr_tmp * fsb));
 
        ret = (msr_tmp * fsb);
@@ -190,7 +187,7 @@ static unsigned int pentium4_get_frequency(void)
 
        rdmsr(0x2c, msr_lo, msr_hi);
 
-       dprintk("P4 - MSR_EBC_FREQUENCY_ID: 0x%x 0x%x\n", msr_lo, msr_hi);
+       pr_debug("P4 - MSR_EBC_FREQUENCY_ID: 0x%x 0x%x\n", msr_lo, msr_hi);
 
        /* decode the FSB: see IA-32 Intel (C) Architecture Software
         * Developer's Manual, Volume 3: System Prgramming Guide,
@@ -217,7 +214,7 @@ static unsigned int pentium4_get_frequency(void)
        /* Multiplier. */
        mult = msr_lo >> 24;
 
-       dprintk("P4 - FSB %u kHz; Multiplier %u; Speed %u kHz\n",
+       pr_debug("P4 - FSB %u kHz; Multiplier %u; Speed %u kHz\n",
                        fsb, mult, (fsb * mult));
 
        ret = (fsb * mult);
@@ -257,7 +254,7 @@ unsigned int speedstep_detect_processor(void)
        struct cpuinfo_x86 *c = &cpu_data(0);
        u32 ebx, msr_lo, msr_hi;
 
-       dprintk("x86: %x, model: %x\n", c->x86, c->x86_model);
+       pr_debug("x86: %x, model: %x\n", c->x86, c->x86_model);
 
        if ((c->x86_vendor != X86_VENDOR_INTEL) ||
            ((c->x86 != 6) && (c->x86 != 0xF)))
@@ -272,7 +269,7 @@ unsigned int speedstep_detect_processor(void)
                ebx = cpuid_ebx(0x00000001);
                ebx &= 0x000000FF;
 
-               dprintk("ebx value is %x, x86_mask is %x\n", ebx, c->x86_mask);
+               pr_debug("ebx value is %x, x86_mask is %x\n", ebx, c->x86_mask);
 
                switch (c->x86_mask) {
                case 4:
@@ -327,7 +324,7 @@ unsigned int speedstep_detect_processor(void)
                /* cpuid_ebx(1) is 0x04 for desktop PIII,
                 * 0x06 for mobile PIII-M */
                ebx = cpuid_ebx(0x00000001);
-               dprintk("ebx is %x\n", ebx);
+               pr_debug("ebx is %x\n", ebx);
 
                ebx &= 0x000000FF;
 
@@ -344,7 +341,7 @@ unsigned int speedstep_detect_processor(void)
                /* all mobile PIII Coppermines have FSB 100 MHz
                 * ==> sort out a few desktop PIIIs. */
                rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_hi);
-               dprintk("Coppermine: MSR_IA32_EBL_CR_POWERON is 0x%x, 0x%x\n",
+               pr_debug("Coppermine: MSR_IA32_EBL_CR_POWERON is 0x%x, 0x%x\n",
                                msr_lo, msr_hi);
                msr_lo &= 0x00c0000;
                if (msr_lo != 0x0080000)
@@ -357,12 +354,12 @@ unsigned int speedstep_detect_processor(void)
                 * bit 56 or 57 is set
                 */
                rdmsr(MSR_IA32_PLATFORM_ID, msr_lo, msr_hi);
-               dprintk("Coppermine: MSR_IA32_PLATFORM ID is 0x%x, 0x%x\n",
+               pr_debug("Coppermine: MSR_IA32_PLATFORM ID is 0x%x, 0x%x\n",
                                msr_lo, msr_hi);
                if ((msr_hi & (1<<18)) &&
                    (relaxed_check ? 1 : (msr_hi & (3<<24)))) {
                        if (c->x86_mask == 0x01) {
-                               dprintk("early PIII version\n");
+                               pr_debug("early PIII version\n");
                                return SPEEDSTEP_CPU_PIII_C_EARLY;
                        } else
                                return SPEEDSTEP_CPU_PIII_C;
@@ -393,14 +390,14 @@ unsigned int speedstep_get_freqs(enum speedstep_processor processor,
        if ((!processor) || (!low_speed) || (!high_speed) || (!set_state))
                return -EINVAL;
 
-       dprintk("trying to determine both speeds\n");
+       pr_debug("trying to determine both speeds\n");
 
        /* get current speed */
        prev_speed = speedstep_get_frequency(processor);
        if (!prev_speed)
                return -EIO;
 
-       dprintk("previous speed is %u\n", prev_speed);
+       pr_debug("previous speed is %u\n", prev_speed);
 
        local_irq_save(flags);
 
@@ -412,7 +409,7 @@ unsigned int speedstep_get_freqs(enum speedstep_processor processor,
                goto out;
        }
 
-       dprintk("low speed is %u\n", *low_speed);
+       pr_debug("low speed is %u\n", *low_speed);
 
        /* start latency measurement */
        if (transition_latency)
@@ -431,7 +428,7 @@ unsigned int speedstep_get_freqs(enum speedstep_processor processor,
                goto out;
        }
 
-       dprintk("high speed is %u\n", *high_speed);
+       pr_debug("high speed is %u\n", *high_speed);
 
        if (*low_speed == *high_speed) {
                ret = -ENODEV;
@@ -445,7 +442,7 @@ unsigned int speedstep_get_freqs(enum speedstep_processor processor,
        if (transition_latency) {
                *transition_latency = (tv2.tv_sec - tv1.tv_sec) * USEC_PER_SEC +
                        tv2.tv_usec - tv1.tv_usec;
-               dprintk("transition latency is %u uSec\n", *transition_latency);
+               pr_debug("transition latency is %u uSec\n", *transition_latency);
 
                /* convert uSec to nSec and add 20% for safety reasons */
                *transition_latency *= 1200;
index 91bc25b67bc11693d2feff66b4a361da4f59d3bd..c76ead3490bf73bc1a831508f8a3e826de256c04 100644 (file)
@@ -55,9 +55,6 @@ static struct cpufreq_frequency_table speedstep_freqs[] = {
  * of DMA activity going on? */
 #define SMI_TRIES 5
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \
-               "speedstep-smi", msg)
-
 /**
  * speedstep_smi_ownership
  */
@@ -70,7 +67,7 @@ static int speedstep_smi_ownership(void)
        command = (smi_sig & 0xffffff00) | (smi_cmd & 0xff);
        magic = virt_to_phys(magic_data);
 
-       dprintk("trying to obtain ownership with command %x at port %x\n",
+       pr_debug("trying to obtain ownership with command %x at port %x\n",
                        command, smi_port);
 
        __asm__ __volatile__(
@@ -85,7 +82,7 @@ static int speedstep_smi_ownership(void)
                : "memory"
        );
 
-       dprintk("result is %x\n", result);
+       pr_debug("result is %x\n", result);
 
        return result;
 }
@@ -106,13 +103,13 @@ static int speedstep_smi_get_freqs(unsigned int *low, unsigned int *high)
        u32 function = GET_SPEEDSTEP_FREQS;
 
        if (!(ist_info.event & 0xFFFF)) {
-               dprintk("bug #1422 -- can't read freqs from BIOS\n");
+               pr_debug("bug #1422 -- can't read freqs from BIOS\n");
                return -ENODEV;
        }
 
        command = (smi_sig & 0xffffff00) | (smi_cmd & 0xff);
 
-       dprintk("trying to determine frequencies with command %x at port %x\n",
+       pr_debug("trying to determine frequencies with command %x at port %x\n",
                        command, smi_port);
 
        __asm__ __volatile__(
@@ -129,7 +126,7 @@ static int speedstep_smi_get_freqs(unsigned int *low, unsigned int *high)
                  "d" (smi_port), "S" (0), "D" (0)
        );
 
-       dprintk("result %x, low_freq %u, high_freq %u\n",
+       pr_debug("result %x, low_freq %u, high_freq %u\n",
                        result, low_mhz, high_mhz);
 
        /* abort if results are obviously incorrect... */
@@ -154,7 +151,7 @@ static int speedstep_get_state(void)
 
        command = (smi_sig & 0xffffff00) | (smi_cmd & 0xff);
 
-       dprintk("trying to determine current setting with command %x "
+       pr_debug("trying to determine current setting with command %x "
                "at port %x\n", command, smi_port);
 
        __asm__ __volatile__(
@@ -168,7 +165,7 @@ static int speedstep_get_state(void)
                  "d" (smi_port), "S" (0), "D" (0)
        );
 
-       dprintk("state is %x, result is %x\n", state, result);
+       pr_debug("state is %x, result is %x\n", state, result);
 
        return state & 1;
 }
@@ -194,13 +191,13 @@ static void speedstep_set_state(unsigned int state)
 
        command = (smi_sig & 0xffffff00) | (smi_cmd & 0xff);
 
-       dprintk("trying to set frequency to state %u "
+       pr_debug("trying to set frequency to state %u "
                "with command %x at port %x\n",
                state, command, smi_port);
 
        do {
                if (retry) {
-                       dprintk("retry %u, previous result %u, waiting...\n",
+                       pr_debug("retry %u, previous result %u, waiting...\n",
                                        retry, result);
                        mdelay(retry * 50);
                }
@@ -221,7 +218,7 @@ static void speedstep_set_state(unsigned int state)
        local_irq_restore(flags);
 
        if (new_state == state)
-               dprintk("change to %u MHz succeeded after %u tries "
+               pr_debug("change to %u MHz succeeded after %u tries "
                        "with result %u\n",
                        (speedstep_freqs[new_state].frequency / 1000),
                        retry, result);
@@ -292,7 +289,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy)
 
        result = speedstep_smi_ownership();
        if (result) {
-               dprintk("fails in acquiring ownership of a SMI interface.\n");
+               pr_debug("fails in acquiring ownership of a SMI interface.\n");
                return -EINVAL;
        }
 
@@ -304,7 +301,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy)
        if (result) {
                /* fall back to speedstep_lib.c dection mechanism:
                 * try both states out */
-               dprintk("could not detect low and high frequencies "
+               pr_debug("could not detect low and high frequencies "
                                "by SMI call.\n");
                result = speedstep_get_freqs(speedstep_processor,
                                low, high,
@@ -312,18 +309,18 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy)
                                &speedstep_set_state);
 
                if (result) {
-                       dprintk("could not detect two different speeds"
+                       pr_debug("could not detect two different speeds"
                                        " -- aborting.\n");
                        return result;
                } else
-                       dprintk("workaround worked.\n");
+                       pr_debug("workaround worked.\n");
        }
 
        /* get current speed setting */
        state = speedstep_get_state();
        speed = speedstep_freqs[state].frequency;
 
-       dprintk("currently at %s speed setting - %i MHz\n",
+       pr_debug("currently at %s speed setting - %i MHz\n",
                (speed == speedstep_freqs[SPEEDSTEP_LOW].frequency)
                ? "low" : "high",
                (speed / 1000));
@@ -360,7 +357,7 @@ static int speedstep_resume(struct cpufreq_policy *policy)
        int result = speedstep_smi_ownership();
 
        if (result)
-               dprintk("fails in re-acquiring ownership of a SMI interface.\n");
+               pr_debug("fails in re-acquiring ownership of a SMI interface.\n");
 
        return result;
 }
@@ -403,12 +400,12 @@ static int __init speedstep_init(void)
        }
 
        if (!speedstep_processor) {
-               dprintk("No supported Intel CPU detected.\n");
+               pr_debug("No supported Intel CPU detected.\n");
                return -ENODEV;
        }
 
-       dprintk("signature:0x%.8lx, command:0x%.8lx, "
-               "event:0x%.8lx, perf_level:0x%.8lx.\n",
+       pr_debug("signature:0x%.8ulx, command:0x%.8ulx, "
+               "event:0x%.8ulx, perf_level:0x%.8ulx.\n",
                ist_info.signature, ist_info.command,
                ist_info.event, ist_info.perf_level);
 
index 3a73a93596e88a29c1e66fabec91dd2d0db96f6c..85b32376dad7e7d133b68515a1c0baba5f96ffa0 100644 (file)
@@ -49,10 +49,6 @@ ACPI_MODULE_NAME("processor_perflib");
 
 static DEFINE_MUTEX(performance_mutex);
 
-/* Use cpufreq debug layer for _PPC changes. */
-#define cpufreq_printk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_CORE, \
-                                               "cpufreq-core", msg)
-
 /*
  * _PPC support is implemented as a CPUfreq policy notifier:
  * This means each time a CPUfreq driver registered also with
@@ -145,7 +141,7 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
                return -ENODEV;
        }
 
-       cpufreq_printk("CPU %d: _PPC is %d - frequency %s limited\n", pr->id,
+       pr_debug("CPU %d: _PPC is %d - frequency %s limited\n", pr->id,
                       (int)ppc, ppc ? "" : "not");
 
        pr->performance_platform_limit = (int)ppc;
index ca8ee8093d6c604266c13b94a0949f4ca6c0abba..b78baa547ef537609460fdc4267b1ef71bcb8ad8 100644 (file)
@@ -18,19 +18,6 @@ if CPU_FREQ
 config CPU_FREQ_TABLE
        tristate
 
-config CPU_FREQ_DEBUG
-       bool "Enable CPUfreq debugging"
-       help
-         Say Y here to enable CPUfreq subsystem (including drivers)
-         debugging. You will need to activate it via the kernel
-         command line by passing
-            cpufreq.debug=<value>
-
-         To get <value>, add 
-              1 to activate CPUfreq core debugging,
-              2 to activate CPUfreq drivers debugging, and
-              4 to activate CPUfreq governor debugging
-
 config CPU_FREQ_STAT
        tristate "CPU frequency translation statistics"
        select CPU_FREQ_TABLE
index 7c10f96c5ae981361875e50ea36b028f59b31d32..1e08af43ae72b4ad415ce2f9bdfd3e3faf597f35 100644 (file)
@@ -32,9 +32,6 @@
 
 #include <trace/events/power.h>
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_CORE, \
-                                               "cpufreq-core", msg)
-
 /**
  * The "cpufreq driver" - the arch- or hardware-dependent low
  * level driver of CPUFreq support, and its spinlock. This lock
@@ -180,93 +177,6 @@ void cpufreq_cpu_put(struct cpufreq_policy *data)
 EXPORT_SYMBOL_GPL(cpufreq_cpu_put);
 
 
-/*********************************************************************
- *                     UNIFIED DEBUG HELPERS                         *
- *********************************************************************/
-#ifdef CONFIG_CPU_FREQ_DEBUG
-
-/* what part(s) of the CPUfreq subsystem are debugged? */
-static unsigned int debug;
-
-/* is the debug output ratelimit'ed using printk_ratelimit? User can
- * set or modify this value.
- */
-static unsigned int debug_ratelimit = 1;
-
-/* is the printk_ratelimit'ing enabled? It's enabled after a successful
- * loading of a cpufreq driver, temporarily disabled when a new policy
- * is set, and disabled upon cpufreq driver removal
- */
-static unsigned int disable_ratelimit = 1;
-static DEFINE_SPINLOCK(disable_ratelimit_lock);
-
-static void cpufreq_debug_enable_ratelimit(void)
-{
-       unsigned long flags;
-
-       spin_lock_irqsave(&disable_ratelimit_lock, flags);
-       if (disable_ratelimit)
-               disable_ratelimit--;
-       spin_unlock_irqrestore(&disable_ratelimit_lock, flags);
-}
-
-static void cpufreq_debug_disable_ratelimit(void)
-{
-       unsigned long flags;
-
-       spin_lock_irqsave(&disable_ratelimit_lock, flags);
-       disable_ratelimit++;
-       spin_unlock_irqrestore(&disable_ratelimit_lock, flags);
-}
-
-void cpufreq_debug_printk(unsigned int type, const char *prefix,
-                       const char *fmt, ...)
-{
-       char s[256];
-       va_list args;
-       unsigned int len;
-       unsigned long flags;
-
-       WARN_ON(!prefix);
-       if (type & debug) {
-               spin_lock_irqsave(&disable_ratelimit_lock, flags);
-               if (!disable_ratelimit && debug_ratelimit
-                                       && !printk_ratelimit()) {
-                       spin_unlock_irqrestore(&disable_ratelimit_lock, flags);
-                       return;
-               }
-               spin_unlock_irqrestore(&disable_ratelimit_lock, flags);
-
-               len = snprintf(s, 256, KERN_DEBUG "%s: ", prefix);
-
-               va_start(args, fmt);
-               len += vsnprintf(&s[len], (256 - len), fmt, args);
-               va_end(args);
-
-               printk(s);
-
-               WARN_ON(len < 5);
-       }
-}
-EXPORT_SYMBOL(cpufreq_debug_printk);
-
-
-module_param(debug, uint, 0644);
-MODULE_PARM_DESC(debug, "CPUfreq debugging: add 1 to debug core,"
-                       " 2 to debug drivers, and 4 to debug governors.");
-
-module_param(debug_ratelimit, uint, 0644);
-MODULE_PARM_DESC(debug_ratelimit, "CPUfreq debugging:"
-                                       " set to 0 to disable ratelimiting.");
-
-#else /* !CONFIG_CPU_FREQ_DEBUG */
-
-static inline void cpufreq_debug_enable_ratelimit(void) { return; }
-static inline void cpufreq_debug_disable_ratelimit(void) { return; }
-
-#endif /* CONFIG_CPU_FREQ_DEBUG */
-
-
 /*********************************************************************
  *            EXTERNALLY AFFECTING FREQUENCY CHANGES                 *
  *********************************************************************/
@@ -291,7 +201,7 @@ static void adjust_jiffies(unsigned long val, struct cpufreq_freqs *ci)
        if (!l_p_j_ref_freq) {
                l_p_j_ref = loops_per_jiffy;
                l_p_j_ref_freq = ci->old;
-               dprintk("saving %lu as reference value for loops_per_jiffy; "
+               pr_debug("saving %lu as reference value for loops_per_jiffy; "
                        "freq is %u kHz\n", l_p_j_ref, l_p_j_ref_freq);
        }
        if ((val == CPUFREQ_PRECHANGE  && ci->old < ci->new) ||
@@ -299,7 +209,7 @@ static void adjust_jiffies(unsigned long val, struct cpufreq_freqs *ci)
            (val == CPUFREQ_RESUMECHANGE || val == CPUFREQ_SUSPENDCHANGE)) {
                loops_per_jiffy = cpufreq_scale(l_p_j_ref, l_p_j_ref_freq,
                                                                ci->new);
-               dprintk("scaling loops_per_jiffy to %lu "
+               pr_debug("scaling loops_per_jiffy to %lu "
                        "for frequency %u kHz\n", loops_per_jiffy, ci->new);
        }
 }
@@ -326,7 +236,7 @@ void cpufreq_notify_transition(struct cpufreq_freqs *freqs, unsigned int state)
        BUG_ON(irqs_disabled());
 
        freqs->flags = cpufreq_driver->flags;
-       dprintk("notification %u of frequency transition to %u kHz\n",
+       pr_debug("notification %u of frequency transition to %u kHz\n",
                state, freqs->new);
 
        policy = per_cpu(cpufreq_cpu_data, freqs->cpu);
@@ -340,7 +250,7 @@ void cpufreq_notify_transition(struct cpufreq_freqs *freqs, unsigned int state)
                if (!(cpufreq_driver->flags & CPUFREQ_CONST_LOOPS)) {
                        if ((policy) && (policy->cpu == freqs->cpu) &&
                            (policy->cur) && (policy->cur != freqs->old)) {
-                               dprintk("Warning: CPU frequency is"
+                               pr_debug("Warning: CPU frequency is"
                                        " %u, cpufreq assumed %u kHz.\n",
                                        freqs->old, policy->cur);
                                freqs->old = policy->cur;
@@ -353,7 +263,7 @@ void cpufreq_notify_transition(struct cpufreq_freqs *freqs, unsigned int state)
 
        case CPUFREQ_POSTCHANGE:
                adjust_jiffies(CPUFREQ_POSTCHANGE, freqs);
-               dprintk("FREQ: %lu - CPU: %lu", (unsigned long)freqs->new,
+               pr_debug("FREQ: %lu - CPU: %lu", (unsigned long)freqs->new,
                        (unsigned long)freqs->cpu);
                trace_power_frequency(POWER_PSTATE, freqs->new, freqs->cpu);
                trace_cpu_frequency(freqs->new, freqs->cpu);
@@ -753,7 +663,7 @@ no_policy:
 static void cpufreq_sysfs_release(struct kobject *kobj)
 {
        struct cpufreq_policy *policy = to_policy(kobj);
-       dprintk("last reference is dropped\n");
+       pr_debug("last reference is dropped\n");
        complete(&policy->kobj_unregister);
 }
 
@@ -788,7 +698,7 @@ static int cpufreq_add_dev_policy(unsigned int cpu,
        gov = __find_governor(per_cpu(cpufreq_cpu_governor, cpu));
        if (gov) {
                policy->governor = gov;
-               dprintk("Restoring governor %s for cpu %d\n",
+               pr_debug("Restoring governor %s for cpu %d\n",
                       policy->governor->name, cpu);
        }
 #endif
@@ -824,7 +734,7 @@ static int cpufreq_add_dev_policy(unsigned int cpu,
                        per_cpu(cpufreq_cpu_data, cpu) = managed_policy;
                        spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
 
-                       dprintk("CPU already managed, adding link\n");
+                       pr_debug("CPU already managed, adding link\n");
                        ret = sysfs_create_link(&sys_dev->kobj,
                                                &managed_policy->kobj,
                                                "cpufreq");
@@ -865,7 +775,7 @@ static int cpufreq_add_dev_symlink(unsigned int cpu,
                if (!cpu_online(j))
                        continue;
 
-               dprintk("CPU %u already managed, adding link\n", j);
+               pr_debug("CPU %u already managed, adding link\n", j);
                managed_policy = cpufreq_cpu_get(cpu);
                cpu_sys_dev = get_cpu_sysdev(j);
                ret = sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj,
@@ -941,7 +851,7 @@ static int cpufreq_add_dev_interface(unsigned int cpu,
        policy->user_policy.governor = policy->governor;
 
        if (ret) {
-               dprintk("setting policy failed\n");
+               pr_debug("setting policy failed\n");
                if (cpufreq_driver->exit)
                        cpufreq_driver->exit(policy);
        }
@@ -977,8 +887,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
        if (cpu_is_offline(cpu))
                return 0;
 
-       cpufreq_debug_disable_ratelimit();
-       dprintk("adding CPU %u\n", cpu);
+       pr_debug("adding CPU %u\n", cpu);
 
 #ifdef CONFIG_SMP
        /* check whether a different CPU already registered this
@@ -986,7 +895,6 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
        policy = cpufreq_cpu_get(cpu);
        if (unlikely(policy)) {
                cpufreq_cpu_put(policy);
-               cpufreq_debug_enable_ratelimit();
                return 0;
        }
 #endif
@@ -1037,7 +945,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
         */
        ret = cpufreq_driver->init(policy);
        if (ret) {
-               dprintk("initialization failed\n");
+               pr_debug("initialization failed\n");
                goto err_unlock_policy;
        }
        policy->user_policy.min = policy->min;
@@ -1063,8 +971,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
 
        kobject_uevent(&policy->kobj, KOBJ_ADD);
        module_put(cpufreq_driver->owner);
-       dprintk("initialization complete\n");
-       cpufreq_debug_enable_ratelimit();
+       pr_debug("initialization complete\n");
 
        return 0;
 
@@ -1088,7 +995,6 @@ err_free_policy:
 nomem_out:
        module_put(cpufreq_driver->owner);
 module_out:
-       cpufreq_debug_enable_ratelimit();
        return ret;
 }
 
@@ -1112,15 +1018,13 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
        unsigned int j;
 #endif
 
-       cpufreq_debug_disable_ratelimit();
-       dprintk("unregistering CPU %u\n", cpu);
+       pr_debug("unregistering CPU %u\n", cpu);
 
        spin_lock_irqsave(&cpufreq_driver_lock, flags);
        data = per_cpu(cpufreq_cpu_data, cpu);
 
        if (!data) {
                spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
-               cpufreq_debug_enable_ratelimit();
                unlock_policy_rwsem_write(cpu);
                return -EINVAL;
        }
@@ -1132,12 +1036,11 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
         * only need to unlink, put and exit
         */
        if (unlikely(cpu != data->cpu)) {
-               dprintk("removing link\n");
+               pr_debug("removing link\n");
                cpumask_clear_cpu(cpu, data->cpus);
                spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
                kobj = &sys_dev->kobj;
                cpufreq_cpu_put(data);
-               cpufreq_debug_enable_ratelimit();
                unlock_policy_rwsem_write(cpu);
                sysfs_remove_link(kobj, "cpufreq");
                return 0;
@@ -1170,7 +1073,7 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
                for_each_cpu(j, data->cpus) {
                        if (j == cpu)
                                continue;
-                       dprintk("removing link for cpu %u\n", j);
+                       pr_debug("removing link for cpu %u\n", j);
 #ifdef CONFIG_HOTPLUG_CPU
                        strncpy(per_cpu(cpufreq_cpu_governor, j),
                                data->governor->name, CPUFREQ_NAME_LEN);
@@ -1199,17 +1102,15 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
         * not referenced anymore by anybody before we proceed with
         * unloading.
         */
-       dprintk("waiting for dropping of refcount\n");
+       pr_debug("waiting for dropping of refcount\n");
        wait_for_completion(cmp);
-       dprintk("wait complete\n");
+       pr_debug("wait complete\n");
 
        lock_policy_rwsem_write(cpu);
        if (cpufreq_driver->exit)
                cpufreq_driver->exit(data);
        unlock_policy_rwsem_write(cpu);
 
-       cpufreq_debug_enable_ratelimit();
-
 #ifdef CONFIG_HOTPLUG_CPU
        /* when the CPU which is the parent of the kobj is hotplugged
         * offline, check for siblings, and create cpufreq sysfs interface
@@ -1255,7 +1156,7 @@ static void handle_update(struct work_struct *work)
        struct cpufreq_policy *policy =
                container_of(work, struct cpufreq_policy, update);
        unsigned int cpu = policy->cpu;
-       dprintk("handle_update for cpu %u called\n", cpu);
+       pr_debug("handle_update for cpu %u called\n", cpu);
        cpufreq_update_policy(cpu);
 }
 
@@ -1273,7 +1174,7 @@ static void cpufreq_out_of_sync(unsigned int cpu, unsigned int old_freq,
 {
        struct cpufreq_freqs freqs;
 
-       dprintk("Warning: CPU frequency out of sync: cpufreq and timing "
+       pr_debug("Warning: CPU frequency out of sync: cpufreq and timing "
               "core thinks of %u, is %u kHz.\n", old_freq, new_freq);
 
        freqs.cpu = cpu;
@@ -1376,7 +1277,7 @@ static int cpufreq_bp_suspend(void)
        int cpu = smp_processor_id();
        struct cpufreq_policy *cpu_policy;
 
-       dprintk("suspending cpu %u\n", cpu);
+       pr_debug("suspending cpu %u\n", cpu);
 
        /* If there's no policy for the boot CPU, we have nothing to do. */
        cpu_policy = cpufreq_cpu_get(cpu);
@@ -1414,7 +1315,7 @@ static void cpufreq_bp_resume(void)
        int cpu = smp_processor_id();
        struct cpufreq_policy *cpu_policy;
 
-       dprintk("resuming cpu %u\n", cpu);
+       pr_debug("resuming cpu %u\n", cpu);
 
        /* If there's no policy for the boot CPU, we have nothing to do. */
        cpu_policy = cpufreq_cpu_get(cpu);
@@ -1526,7 +1427,7 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
 {
        int retval = -EINVAL;
 
-       dprintk("target for CPU %u: %u kHz, relation %u\n", policy->cpu,
+       pr_debug("target for CPU %u: %u kHz, relation %u\n", policy->cpu,
                target_freq, relation);
        if (cpu_online(policy->cpu) && cpufreq_driver->target)
                retval = cpufreq_driver->target(policy, target_freq, relation);
@@ -1612,7 +1513,7 @@ static int __cpufreq_governor(struct cpufreq_policy *policy,
        if (!try_module_get(policy->governor->owner))
                return -EINVAL;
 
-       dprintk("__cpufreq_governor for CPU %u, event %u\n",
+       pr_debug("__cpufreq_governor for CPU %u, event %u\n",
                                                policy->cpu, event);
        ret = policy->governor->governor(policy, event);
 
@@ -1713,8 +1614,7 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data,
 {
        int ret = 0;
 
-       cpufreq_debug_disable_ratelimit();
-       dprintk("setting new policy for CPU %u: %u - %u kHz\n", policy->cpu,
+       pr_debug("setting new policy for CPU %u: %u - %u kHz\n", policy->cpu,
                policy->min, policy->max);
 
        memcpy(&policy->cpuinfo, &data->cpuinfo,
@@ -1751,19 +1651,19 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data,
        data->min = policy->min;
        data->max = policy->max;
 
-       dprintk("new min and max freqs are %u - %u kHz\n",
+       pr_debug("new min and max freqs are %u - %u kHz\n",
                                        data->min, data->max);
 
        if (cpufreq_driver->setpolicy) {
                data->policy = policy->policy;
-               dprintk("setting range\n");
+               pr_debug("setting range\n");
                ret = cpufreq_driver->setpolicy(policy);
        } else {
                if (policy->governor != data->governor) {
                        /* save old, working values */
                        struct cpufreq_governor *old_gov = data->governor;
 
-                       dprintk("governor switch\n");
+                       pr_debug("governor switch\n");
 
                        /* end old governor */
                        if (data->governor)
@@ -1773,7 +1673,7 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data,
                        data->governor = policy->governor;
                        if (__cpufreq_governor(data, CPUFREQ_GOV_START)) {
                                /* new governor failed, so re-start old one */
-                               dprintk("starting governor %s failed\n",
+                               pr_debug("starting governor %s failed\n",
                                                        data->governor->name);
                                if (old_gov) {
                                        data->governor = old_gov;
@@ -1785,12 +1685,11 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data,
                        }
                        /* might be a policy change, too, so fall through */
                }
-               dprintk("governor: change or update limits\n");
+               pr_debug("governor: change or update limits\n");
                __cpufreq_governor(data, CPUFREQ_GOV_LIMITS);
        }
 
 error_out:
-       cpufreq_debug_enable_ratelimit();
        return ret;
 }
 
@@ -1817,7 +1716,7 @@ int cpufreq_update_policy(unsigned int cpu)
                goto fail;
        }
 
-       dprintk("updating policy for CPU %u\n", cpu);
+       pr_debug("updating policy for CPU %u\n", cpu);
        memcpy(&policy, data, sizeof(struct cpufreq_policy));
        policy.min = data->user_policy.min;
        policy.max = data->user_policy.max;
@@ -1829,7 +1728,7 @@ int cpufreq_update_policy(unsigned int cpu)
        if (cpufreq_driver->get) {
                policy.cur = cpufreq_driver->get(cpu);
                if (!data->cur) {
-                       dprintk("Driver did not initialize current freq");
+                       pr_debug("Driver did not initialize current freq");
                        data->cur = policy.cur;
                } else {
                        if (data->cur != policy.cur)
@@ -1905,7 +1804,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
            ((!driver_data->setpolicy) && (!driver_data->target)))
                return -EINVAL;
 
-       dprintk("trying to register driver %s\n", driver_data->name);
+       pr_debug("trying to register driver %s\n", driver_data->name);
 
        if (driver_data->setpolicy)
                driver_data->flags |= CPUFREQ_CONST_LOOPS;
@@ -1936,15 +1835,14 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
 
                /* if all ->init() calls failed, unregister */
                if (ret) {
-                       dprintk("no CPU initialized for driver %s\n",
+                       pr_debug("no CPU initialized for driver %s\n",
                                                        driver_data->name);
                        goto err_sysdev_unreg;
                }
        }
 
        register_hotcpu_notifier(&cpufreq_cpu_notifier);
-       dprintk("driver %s up and running\n", driver_data->name);
-       cpufreq_debug_enable_ratelimit();
+       pr_debug("driver %s up and running\n", driver_data->name);
 
        return 0;
 err_sysdev_unreg:
@@ -1971,14 +1869,10 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver)
 {
        unsigned long flags;
 
-       cpufreq_debug_disable_ratelimit();
-
-       if (!cpufreq_driver || (driver != cpufreq_driver)) {
-               cpufreq_debug_enable_ratelimit();
+       if (!cpufreq_driver || (driver != cpufreq_driver))
                return -EINVAL;
-       }
 
-       dprintk("unregistering driver %s\n", driver->name);
+       pr_debug("unregistering driver %s\n", driver->name);
 
        sysdev_driver_unregister(&cpu_sysdev_class, &cpufreq_sysdev_driver);
        unregister_hotcpu_notifier(&cpufreq_cpu_notifier);
index 7e2e515087f89aba2498508460d1125f2f9f9f68..f13a8a9af6a130d999a3794588218ee652d5f076 100644 (file)
@@ -15,9 +15,6 @@
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 
-#define dprintk(msg...) \
-       cpufreq_debug_printk(CPUFREQ_DEBUG_GOVERNOR, "performance", msg)
-
 
 static int cpufreq_governor_performance(struct cpufreq_policy *policy,
                                        unsigned int event)
@@ -25,7 +22,7 @@ static int cpufreq_governor_performance(struct cpufreq_policy *policy,
        switch (event) {
        case CPUFREQ_GOV_START:
        case CPUFREQ_GOV_LIMITS:
-               dprintk("setting to %u kHz because of event %u\n",
+               pr_debug("setting to %u kHz because of event %u\n",
                                                policy->max, event);
                __cpufreq_driver_target(policy, policy->max,
                                                CPUFREQ_RELATION_H);
index e6db5faf3eb112f118cf8ce920168b3635602b78..4c2eb512f2bc3a3da1921ffc4c3ebca61908cd19 100644 (file)
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 
-#define dprintk(msg...) \
-       cpufreq_debug_printk(CPUFREQ_DEBUG_GOVERNOR, "powersave", msg)
-
 static int cpufreq_governor_powersave(struct cpufreq_policy *policy,
                                        unsigned int event)
 {
        switch (event) {
        case CPUFREQ_GOV_START:
        case CPUFREQ_GOV_LIMITS:
-               dprintk("setting to %u kHz because of event %u\n",
+               pr_debug("setting to %u kHz because of event %u\n",
                                                        policy->min, event);
                __cpufreq_driver_target(policy, policy->min,
                                                CPUFREQ_RELATION_L);
index 66d2d1d6c80f1dbc0c17388e4dbea81c18c5628e..f231015904c0a6584ed0fb4c57d78de4636746b4 100644 (file)
@@ -37,9 +37,6 @@ static DEFINE_PER_CPU(unsigned int, cpu_is_managed);
 static DEFINE_MUTEX(userspace_mutex);
 static int cpus_using_userspace_governor;
 
-#define dprintk(msg...) \
-       cpufreq_debug_printk(CPUFREQ_DEBUG_GOVERNOR, "userspace", msg)
-
 /* keep track of frequency transitions */
 static int
 userspace_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
@@ -50,7 +47,7 @@ userspace_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
        if (!per_cpu(cpu_is_managed, freq->cpu))
                return 0;
 
-       dprintk("saving cpu_cur_freq of cpu %u to be %u kHz\n",
+       pr_debug("saving cpu_cur_freq of cpu %u to be %u kHz\n",
                        freq->cpu, freq->new);
        per_cpu(cpu_cur_freq, freq->cpu) = freq->new;
 
@@ -73,7 +70,7 @@ static int cpufreq_set(struct cpufreq_policy *policy, unsigned int freq)
 {
        int ret = -EINVAL;
 
-       dprintk("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq);
+       pr_debug("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq);
 
        mutex_lock(&userspace_mutex);
        if (!per_cpu(cpu_is_managed, policy->cpu))
@@ -134,7 +131,7 @@ static int cpufreq_governor_userspace(struct cpufreq_policy *policy,
                per_cpu(cpu_max_freq, cpu) = policy->max;
                per_cpu(cpu_cur_freq, cpu) = policy->cur;
                per_cpu(cpu_set_freq, cpu) = policy->cur;
-               dprintk("managing cpu %u started "
+               pr_debug("managing cpu %u started "
                        "(%u - %u kHz, currently %u kHz)\n",
                                cpu,
                                per_cpu(cpu_min_freq, cpu),
@@ -156,12 +153,12 @@ static int cpufreq_governor_userspace(struct cpufreq_policy *policy,
                per_cpu(cpu_min_freq, cpu) = 0;
                per_cpu(cpu_max_freq, cpu) = 0;
                per_cpu(cpu_set_freq, cpu) = 0;
-               dprintk("managing cpu %u stopped\n", cpu);
+               pr_debug("managing cpu %u stopped\n", cpu);
                mutex_unlock(&userspace_mutex);
                break;
        case CPUFREQ_GOV_LIMITS:
                mutex_lock(&userspace_mutex);
-               dprintk("limit event for cpu %u: %u - %u kHz, "
+               pr_debug("limit event for cpu %u: %u - %u kHz, "
                        "currently %u kHz, last set to %u kHz\n",
                        cpu, policy->min, policy->max,
                        per_cpu(cpu_cur_freq, cpu),
index 05432216e2246ac4d4c78a665e3e63ec67370015..90431cb92804b5cb166c231acd709093cfcf6ff6 100644 (file)
@@ -14,9 +14,6 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 
-#define dprintk(msg...) \
-       cpufreq_debug_printk(CPUFREQ_DEBUG_CORE, "freq-table", msg)
-
 /*********************************************************************
  *                     FREQUENCY TABLE HELPERS                       *
  *********************************************************************/
@@ -31,11 +28,11 @@ int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy,
        for (i = 0; (table[i].frequency != CPUFREQ_TABLE_END); i++) {
                unsigned int freq = table[i].frequency;
                if (freq == CPUFREQ_ENTRY_INVALID) {
-                       dprintk("table entry %u is invalid, skipping\n", i);
+                       pr_debug("table entry %u is invalid, skipping\n", i);
 
                        continue;
                }
-               dprintk("table entry %u: %u kHz, %u index\n",
+               pr_debug("table entry %u: %u kHz, %u index\n",
                                        i, freq, table[i].index);
                if (freq < min_freq)
                        min_freq = freq;
@@ -61,7 +58,7 @@ int cpufreq_frequency_table_verify(struct cpufreq_policy *policy,
        unsigned int i;
        unsigned int count = 0;
 
-       dprintk("request for verification of policy (%u - %u kHz) for cpu %u\n",
+       pr_debug("request for verification of policy (%u - %u kHz) for cpu %u\n",
                                        policy->min, policy->max, policy->cpu);
 
        if (!cpu_online(policy->cpu))
@@ -86,7 +83,7 @@ int cpufreq_frequency_table_verify(struct cpufreq_policy *policy,
        cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
                                     policy->cpuinfo.max_freq);
 
-       dprintk("verification lead to (%u - %u kHz) for cpu %u\n",
+       pr_debug("verification lead to (%u - %u kHz) for cpu %u\n",
                                policy->min, policy->max, policy->cpu);
 
        return 0;
@@ -110,7 +107,7 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
        };
        unsigned int i;
 
-       dprintk("request for target %u kHz (relation: %u) for cpu %u\n",
+       pr_debug("request for target %u kHz (relation: %u) for cpu %u\n",
                                        target_freq, relation, policy->cpu);
 
        switch (relation) {
@@ -167,7 +164,7 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
        } else
                *index = optimal.index;
 
-       dprintk("target is %u (%u kHz, %u)\n", *index, table[*index].frequency,
+       pr_debug("target is %u (%u kHz, %u)\n", *index, table[*index].frequency,
                table[*index].index);
 
        return 0;
@@ -216,14 +213,14 @@ EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_available_freqs);
 void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
                                      unsigned int cpu)
 {
-       dprintk("setting show_table for cpu %u to %p\n", cpu, table);
+       pr_debug("setting show_table for cpu %u to %p\n", cpu, table);
        per_cpu(cpufreq_show_table, cpu) = table;
 }
 EXPORT_SYMBOL_GPL(cpufreq_frequency_table_get_attr);
 
 void cpufreq_frequency_table_put_attr(unsigned int cpu)
 {
-       dprintk("clearing show_table for cpu %u\n", cpu);
+       pr_debug("clearing show_table for cpu %u\n", cpu);
        per_cpu(cpufreq_show_table, cpu) = NULL;
 }
 EXPORT_SYMBOL_GPL(cpufreq_frequency_table_put_attr);
index 9343dd3de858419de3b3a9569b3dde1d01e4d327..2845f6e672214fd8705d250787fb2c12f59fae5f 100644 (file)
@@ -397,23 +397,4 @@ void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
 void cpufreq_frequency_table_put_attr(unsigned int cpu);
 
 
-/*********************************************************************
- *                     UNIFIED DEBUG HELPERS                         *
- *********************************************************************/
-
-#define CPUFREQ_DEBUG_CORE     1
-#define CPUFREQ_DEBUG_DRIVER   2
-#define CPUFREQ_DEBUG_GOVERNOR 4
-
-#ifdef CONFIG_CPU_FREQ_DEBUG
-
-extern void cpufreq_debug_printk(unsigned int type, const char *prefix, 
-                                const char *fmt, ...);
-
-#else
-
-#define cpufreq_debug_printk(msg...) do { } while(0)
-
-#endif /* CONFIG_CPU_FREQ_DEBUG */
-
 #endif /* _LINUX_CPUFREQ_H */