mn10300: convert old cpumask API into new one

Adapt to the new API.

We plan to remove old cpumask APIs later.  Thus this patch converts them
into the new one.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index 86af0d7d07719aab1c3435b71adb44ded4fee730..2623d19f4f4c5bfebfa79f0cc6c3be60b1352081 100644 (file)
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -87,7 +87,7 @@ static void mn10300_cpupic_mask_ack(struct irq_data *d)
                tmp2 = GxICR(irq);
 
                irq_affinity_online[irq] =
-                       any_online_cpu(*d->affinity);
+                       cpumask_any_and(d->affinity, cpu_online_mask);
                CROSS_GxICR(irq, irq_affinity_online[irq]) =
                        (tmp & (GxICR_LEVEL | GxICR_ENABLE)) | GxICR_DETECT;
                tmp = CROSS_GxICR(irq, irq_affinity_online[irq]);
@@ -124,7 +124,8 @@ static void mn10300_cpupic_unmask_clear(struct irq_data *d)
        } else {
                tmp = GxICR(irq);
 
-               irq_affinity_online[irq] = any_online_cpu(*d->affinity);
+               irq_affinity_online[irq] = cpumask_any_and(d->affinity,
+                                                          cpu_online_mask);
                CROSS_GxICR(irq, irq_affinity_online[irq]) = (tmp & GxICR_LEVEL) | GxICR_ENABLE | GxICR_DETECT;
                tmp = CROSS_GxICR(irq, irq_affinity_online[irq]);
        }
@@ -366,11 +367,11 @@ void migrate_irqs(void)
                if (irqd_is_per_cpu(data))
                        continue;
 
-               if (cpu_isset(self, data->affinity) &&
-                   !cpus_intersects(irq_affinity[irq], cpu_online_map)) {
+               if (cpumask_test_cpu(self, &data->affinity) &&
+                   !cpumask_intersects(&irq_affinity[irq], cpu_online_mask)) {
                        int cpu_id;
-                       cpu_id = first_cpu(cpu_online_map);
-                       cpu_set(cpu_id, data->affinity);
+                       cpu_id = cpumask_first(cpu_online_mask);
+                       cpumask_set_cpu(cpu_id, &data->affinity);
                }
                /* We need to operate irq_affinity_online atomically. */
                arch_local_cli_save(flags);
@@ -381,7 +382,8 @@ void migrate_irqs(void)
                        GxICR(irq) = x & GxICR_LEVEL;
                        tmp = GxICR(irq);
 
-                       new = any_online_cpu(data->affinity);
+                       new = cpumask_any_and(&data->affinity,
+                                             cpu_online_mask);
                        irq_affinity_online[irq] = new;
 
                        CROSS_GxICR(irq, new) =

diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c
index 83fb2791223134aece3c8d29587dc810aed87d31..9242e9fcc56487d41a4c37c2019d7a4ed2614eec 100644 (file)
--- a/arch/mn10300/kernel/smp.c
+++ b/arch/mn10300/kernel/smp.c
@@ -309,7 +309,7 @@ static void send_IPI_mask(const cpumask_t *cpumask, int irq)
        u16 tmp;
 
        for (i = 0; i < NR_CPUS; i++) {
-               if (cpu_isset(i, *cpumask)) {
+               if (cpumask_test_cpu(i, cpumask)) {
                        /* send IPI */
                        tmp = CROSS_GxICR(irq, i);
                        CROSS_GxICR(irq, i) =
@@ -342,8 +342,8 @@ void send_IPI_allbutself(int irq)
 {
        cpumask_t cpumask;
 
-       cpumask = cpu_online_map;
-       cpu_clear(smp_processor_id(), cpumask);
+       cpumask_copy(&cpumask, cpu_online_mask);
+       cpumask_clear_cpu(smp_processor_id(), &cpumask);
        send_IPI_mask(&cpumask, irq);
 }
 
@@ -393,8 +393,8 @@ int smp_nmi_call_function(smp_call_func_t func, void *info, int wait)
 
        data.func = func;
        data.info = info;
-       data.started = cpu_online_map;
-       cpu_clear(smp_processor_id(), data.started);
+       cpumask_copy(&data.started, cpu_online_mask);
+       cpumask_clear_cpu(smp_processor_id(), &data.started);
        data.wait = wait;
        if (wait)
                data.finished = data.started;
@@ -410,14 +410,14 @@ int smp_nmi_call_function(smp_call_func_t func, void *info, int wait)
        if (CALL_FUNCTION_NMI_IPI_TIMEOUT > 0) {
                for (cnt = 0;
                     cnt < CALL_FUNCTION_NMI_IPI_TIMEOUT &&
-                            !cpus_empty(data.started);
+                            !cpumask_empty(&data.started);
                     cnt++)
                        mdelay(1);
 
                if (wait && cnt < CALL_FUNCTION_NMI_IPI_TIMEOUT) {
                        for (cnt = 0;
                             cnt < CALL_FUNCTION_NMI_IPI_TIMEOUT &&
-                                    !cpus_empty(data.finished);
+                                    !cpumask_empty(&data.finished);
                             cnt++)
                                mdelay(1);
                }
@@ -428,10 +428,10 @@ int smp_nmi_call_function(smp_call_func_t func, void *info, int wait)
        } else {
                /* If timeout value is zero, wait until cpumask has been
                 * cleared */
-               while (!cpus_empty(data.started))
+               while (!cpumask_empty(&data.started))
                        barrier();
                if (wait)
-                       while (!cpus_empty(data.finished))
+                       while (!cpumask_empty(&data.finished))
                                barrier();
        }
 
@@ -472,12 +472,12 @@ void stop_this_cpu(void *unused)
 #endif /* CONFIG_GDBSTUB */
 
        flags = arch_local_cli_save();
-       cpu_clear(smp_processor_id(), cpu_online_map);
+       set_cpu_online(smp_processor_id(), false);
 
        while (!stopflag)
                cpu_relax();
 
-       cpu_set(smp_processor_id(), cpu_online_map);
+       set_cpu_online(smp_processor_id(), true);
        arch_local_irq_restore(flags);
 }
 
@@ -529,12 +529,13 @@ void smp_nmi_call_function_interrupt(void)
         * execute the function
         */
        smp_mb();
-       cpu_clear(smp_processor_id(), nmi_call_data->started);
+       cpumask_clear_cpu(smp_processor_id(), &nmi_call_data->started);
        (*func)(info);
 
        if (wait) {
                smp_mb();
-               cpu_clear(smp_processor_id(), nmi_call_data->finished);
+               cpumask_clear_cpu(smp_processor_id(),
+                                 &nmi_call_data->finished);
        }
 }
 
@@ -657,7 +658,7 @@ int __init start_secondary(void *unused)
 {
        smp_cpu_init();
        smp_callin();
-       while (!cpu_isset(smp_processor_id(), smp_commenced_mask))
+       while (!cpumask_test_cpu(smp_processor_id(), &smp_commenced_mask))
                cpu_relax();
 
        local_flush_tlb();
@@ -780,13 +781,14 @@ static int __init do_boot_cpu(int phy_id)
 
        if (send_status == 0) {
                /* Allow AP to start initializing */
-               cpu_set(cpu_id, cpu_callout_map);
+               cpumask_set_cpu(cpu_id, &cpu_callout_map);
 
                /* Wait for setting cpu_callin_map */
                timeout = 0;
                do {
                        udelay(1000);
-                       callin_status = cpu_isset(cpu_id, cpu_callin_map);
+                       callin_status = cpumask_test_cpu(cpu_id,
+                                                        &cpu_callin_map);
                } while (callin_status == 0 && timeout++ < 5000);
 
                if (callin_status == 0)
@@ -796,9 +798,9 @@ static int __init do_boot_cpu(int phy_id)
        }
 
        if (send_status == GxICR_REQUEST || callin_status == 0) {
-               cpu_clear(cpu_id, cpu_callout_map);
-               cpu_clear(cpu_id, cpu_callin_map);
-               cpu_clear(cpu_id, cpu_initialized);
+               cpumask_clear_cpu(cpu_id, &cpu_callout_map);
+               cpumask_clear_cpu(cpu_id, &cpu_callin_map);
+               cpumask_clear_cpu(cpu_id, &cpu_initialized);
                cpucount--;
                return 1;
        }
@@ -833,7 +835,7 @@ static void __init smp_callin(void)
        cpu = smp_processor_id();
        timeout = jiffies + (2 * HZ);
 
-       if (cpu_isset(cpu, cpu_callin_map)) {
+       if (cpumask_test_cpu(cpu, &cpu_callin_map)) {
                printk(KERN_ERR "CPU#%d already present.\n", cpu);
                BUG();
        }
@@ -841,7 +843,7 @@ static void __init smp_callin(void)
 
        /* Wait for AP startup 2s total */
        while (time_before(jiffies, timeout)) {
-               if (cpu_isset(cpu, cpu_callout_map))
+               if (cpumask_test_cpu(cpu, &cpu_callout_map))
                        break;
                cpu_relax();
        }
@@ -861,11 +863,11 @@ static void __init smp_callin(void)
        smp_store_cpu_info(cpu);
 
        /* Allow the boot processor to continue */
-       cpu_set(cpu, cpu_callin_map);
+       cpumask_set_cpu(cpu, &cpu_callin_map);
 }
 
 /**
- * smp_online - Set cpu_online_map
+ * smp_online - Set cpu_online_mask
  */
 static void __init smp_online(void)
 {
@@ -875,7 +877,7 @@ static void __init smp_online(void)
 
        local_irq_enable();
 
-       cpu_set(cpu, cpu_online_map);
+       set_cpu_online(cpu, true);
        smp_wmb();
 }
 
@@ -892,13 +894,13 @@ void __init smp_cpus_done(unsigned int max_cpus)
 /*
  * smp_prepare_boot_cpu - Set up stuff for the boot processor.
  *
- * Set up the cpu_online_map, cpu_callout_map and cpu_callin_map of the boot
+ * Set up the cpu_online_mask, cpu_callout_map and cpu_callin_map of the boot
  * processor (CPU 0).
  */
 void __devinit smp_prepare_boot_cpu(void)
 {
-       cpu_set(0, cpu_callout_map);
-       cpu_set(0, cpu_callin_map);
+       cpumask_set_cpu(0, &cpu_callout_map);
+       cpumask_set_cpu(0, &cpu_callin_map);
        current_thread_info()->cpu = 0;
 }
 
@@ -931,16 +933,16 @@ int __devinit __cpu_up(unsigned int cpu)
                run_wakeup_cpu(cpu);
 #endif /* CONFIG_HOTPLUG_CPU */
 
-       cpu_set(cpu, smp_commenced_mask);
+       cpumask_set_cpu(cpu, &smp_commenced_mask);
 
        /* Wait 5s total for a response */
        for (timeout = 0 ; timeout < 5000 ; timeout++) {
-               if (cpu_isset(cpu, cpu_online_map))
+               if (cpu_online(cpu))
                        break;
                udelay(1000);
        }
 
-       BUG_ON(!cpu_isset(cpu, cpu_online_map));
+       BUG_ON(!cpu_online(cpu));
        return 0;
 }
 
@@ -986,7 +988,7 @@ int __cpu_disable(void)
                return -EBUSY;
 
        migrate_irqs();
-       cpu_clear(cpu, current->active_mm->cpu_vm_mask);
+       cpumask_clear_cpu(cpu, &mm_cpumask(current->active_mm));
        return 0;
 }
 
@@ -1091,13 +1093,13 @@ static int hotplug_cpu_nmi_call_function(cpumask_t cpumask,
        do {
                mn10300_local_dcache_inv_range(start, end);
                barrier();
-       } while (!cpus_empty(nmi_call_func_mask_data.started));
+       } while (!cpumask_empty(&nmi_call_func_mask_data.started));
 
        if (wait) {
                do {
                        mn10300_local_dcache_inv_range(start, end);
                        barrier();
-               } while (!cpus_empty(nmi_call_func_mask_data.finished));
+               } while (!cpumask_empty(&nmi_call_func_mask_data.finished));
        }
 
        spin_unlock(&smp_nmi_call_lock);
@@ -1108,9 +1110,9 @@ static void restart_wakeup_cpu(void)
 {
        unsigned int cpu = smp_processor_id();
 
-       cpu_set(cpu, cpu_callin_map);
+       cpumask_set_cpu(cpu, &cpu_callin_map);
        local_flush_tlb();
-       cpu_set(cpu, cpu_online_map);
+       set_cpu_online(cpu, true);
        smp_wmb();
 }
 
@@ -1141,8 +1143,9 @@ static void sleep_cpu(void *unused)
 static void run_sleep_cpu(unsigned int cpu)
 {
        unsigned long flags;
-       cpumask_t cpumask = cpumask_of(cpu);
+       cpumask_t cpumask;
 
+       cpumask_copy(&cpumask, &cpumask_of(cpu));
        flags = arch_local_cli_save();
        hotplug_cpu_nmi_call_function(cpumask, prepare_sleep_cpu, NULL, 1);
        hotplug_cpu_nmi_call_function(cpumask, sleep_cpu, NULL, 0);

diff --git a/arch/mn10300/mm/cache-smp.c b/arch/mn10300/mm/cache-smp.c
index 4a6e9a4b5b27d866048d99270ed6a030f8d4dd57..2d23b9eeee62eef7d1164c54b17a2f3c463c6b9e 100644 (file)
--- a/arch/mn10300/mm/cache-smp.c
+++ b/arch/mn10300/mm/cache-smp.c
@@ -74,7 +74,7 @@ void smp_cache_interrupt(void)
                break;
        }
 
-       cpu_clear(smp_processor_id(), smp_cache_ipi_map);
+       cpumask_clear_cpu(smp_processor_id(), &smp_cache_ipi_map);
 }
 
 /**
@@ -94,12 +94,12 @@ void smp_cache_call(unsigned long opr_mask,
        smp_cache_mask = opr_mask;
        smp_cache_start = start;
        smp_cache_end = end;
-       smp_cache_ipi_map = cpu_online_map;
-       cpu_clear(smp_processor_id(), smp_cache_ipi_map);
+       cpumask_copy(&smp_cache_ipi_map, cpu_online_mask);
+       cpumask_clear_cpu(smp_processor_id(), &smp_cache_ipi_map);
 
        send_IPI_allbutself(FLUSH_CACHE_IPI);
 
-       while (!cpus_empty(smp_cache_ipi_map))
+       while (!cpumask_empty(&smp_cache_ipi_map))
                /* nothing. lockup detection does not belong here */
                mb();
 }

diff --git a/arch/mn10300/mm/tlb-smp.c b/arch/mn10300/mm/tlb-smp.c
index 0b6a5ad1960e6dad2e665a489b7bccf2d61f9034..9a777498a916a3c8042dee0a3abf9ba960a122ba 100644 (file)
--- a/arch/mn10300/mm/tlb-smp.c
+++ b/arch/mn10300/mm/tlb-smp.c
@@ -64,7 +64,7 @@ void smp_flush_tlb(void *unused)
 
        cpu_id = get_cpu();
 
-       if (!cpu_isset(cpu_id, flush_cpumask))
+       if (!cpumask_test_cpu(cpu_id, &flush_cpumask))
                /* This was a BUG() but until someone can quote me the line
                 * from the intel manual that guarantees an IPI to multiple
                 * CPUs is retried _only_ on the erroring CPUs its staying as a
@@ -80,7 +80,7 @@ void smp_flush_tlb(void *unused)
                local_flush_tlb_page(flush_mm, flush_va);
 
        smp_mb__before_clear_bit();
-       cpu_clear(cpu_id, flush_cpumask);
+       cpumask_clear_cpu(cpu_id, &flush_cpumask);
        smp_mb__after_clear_bit();
 out:
        put_cpu();
@@ -103,11 +103,11 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
         * - we do not send IPIs to as-yet unbooted CPUs.
         */
        BUG_ON(!mm);
-       BUG_ON(cpus_empty(cpumask));
-       BUG_ON(cpu_isset(smp_processor_id(), cpumask));
+       BUG_ON(cpumask_empty(&cpumask));
+       BUG_ON(cpumask_test_cpu(smp_processor_id(), &cpumask));
 
-       cpus_and(tmp, cpumask, cpu_online_map);
-       BUG_ON(!cpus_equal(cpumask, tmp));
+       cpumask_and(&tmp, &cpumask, cpu_online_mask);
+       BUG_ON(!cpumask_equal(&cpumask, &tmp));
 
        /* I'm not happy about this global shared spinlock in the MM hot path,
         * but we'll see how contended it is.
@@ -128,7 +128,7 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
        /* FIXME: if NR_CPUS>=3, change send_IPI_mask */
        smp_call_function(smp_flush_tlb, NULL, 1);
 
-       while (!cpus_empty(flush_cpumask))
+       while (!cpumask_empty(&flush_cpumask))
                /* Lockup detection does not belong here */
                smp_mb();
 
@@ -146,11 +146,11 @@ void flush_tlb_mm(struct mm_struct *mm)
        cpumask_t cpu_mask;
 
        preempt_disable();
-       cpu_mask = mm->cpu_vm_mask;
-       cpu_clear(smp_processor_id(), cpu_mask);
+       cpumask_copy(&cpu_mask, mm_cpumask(mm));
+       cpumask_clear_cpu(smp_processor_id(), &cpu_mask);
 
        local_flush_tlb();
-       if (!cpus_empty(cpu_mask))
+       if (!cpumask_empty(&cpu_mask))
                flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
 
        preempt_enable();
@@ -165,11 +165,11 @@ void flush_tlb_current_task(void)
        cpumask_t cpu_mask;
 
        preempt_disable();
-       cpu_mask = mm->cpu_vm_mask;
-       cpu_clear(smp_processor_id(), cpu_mask);
+       cpumask_copy(&cpu_mask, mm_cpumask(mm));
+       cpumask_clear_cpu(smp_processor_id(), &cpu_mask);
 
        local_flush_tlb();
-       if (!cpus_empty(cpu_mask))
+       if (!cpumask_empty(&cpu_mask))
                flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
 
        preempt_enable();
@@ -186,11 +186,11 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long va)
        cpumask_t cpu_mask;
 
        preempt_disable();
-       cpu_mask = mm->cpu_vm_mask;
-       cpu_clear(smp_processor_id(), cpu_mask);
+       cpumask_copy(&cpu_mask, mm_cpumask(mm));
+       cpumask_clear_cpu(smp_processor_id(), &cpu_mask);
 
        local_flush_tlb_page(mm, va);
-       if (!cpus_empty(cpu_mask))
+       if (!cpumask_empty(&cpu_mask))
                flush_tlb_others(cpu_mask, mm, va);
 
        preempt_enable();