x86: unify cpu/proc|_64.c

Now cpu/proc.c and cpu/proc_64.c are same.
So cpu/proc_64.c can be removed.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 8ba7d281fbc2d0b232f66a68e8eee5a420f6d721..ee7c45235e547a769f091842a8fe3cf959ce5fcc 100644 (file)
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -3,9 +3,9 @@
 #
 
 obj-y                  := intel_cacheinfo.o addon_cpuid_features.o
-obj-y                  += feature_names.o
+obj-y                  += proc.o feature_names.o
 
-obj-$(CONFIG_X86_32)   += common.o proc.o bugs.o
+obj-$(CONFIG_X86_32)   += common.o bugs.o
 obj-$(CONFIG_X86_32)   += amd.o
 obj-$(CONFIG_X86_32)   += cyrix.o
 obj-$(CONFIG_X86_32)   += centaur.o
@@ -13,7 +13,6 @@ obj-$(CONFIG_X86_32)  += transmeta.o
 obj-$(CONFIG_X86_32)   += intel.o
 obj-$(CONFIG_X86_32)   += nexgen.o
 obj-$(CONFIG_X86_32)   += umc.o
-obj-$(CONFIG_X86_64)   += proc_64.o
 
 obj-$(CONFIG_X86_MCE)  += mcheck/
 obj-$(CONFIG_MTRR)     += mtrr/

diff --git a/arch/x86/kernel/cpu/proc_64.c b/arch/x86/kernel/cpu/proc_64.c
deleted file mode 100644 (file)
index 15043a3..0000000
--- a/arch/x86/kernel/cpu/proc_64.c
+++ /dev/null
@@ -1,180 +0,0 @@
-#include <linux/smp.h>
-#include <linux/timex.h>
-#include <linux/string.h>
-#include <asm/semaphore.h>
-#include <linux/seq_file.h>
-#include <linux/cpufreq.h>
-
-/*
- *     Get CPU information for use by the procfs.
- */
-#ifdef CONFIG_X86_32
-static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c,
-                             unsigned int cpu)
-{
-#ifdef CONFIG_X86_HT
-       if (c->x86_max_cores * smp_num_siblings > 1) {
-               seq_printf(m, "physical id\t: %d\n", c->phys_proc_id);
-               seq_printf(m, "siblings\t: %d\n",
-                          cpus_weight(per_cpu(cpu_core_map, cpu)));
-               seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id);
-               seq_printf(m, "cpu cores\t: %d\n", c->booted_cores);
-       }
-#endif
-}
-
-static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c)
-{
-       /*
-        * We use exception 16 if we have hardware math and we've either seen
-        * it or the CPU claims it is internal
-        */
-       int fpu_exception = c->hard_math && (ignore_fpu_irq || cpu_has_fpu);
-       seq_printf(m,
-                  "fdiv_bug\t: %s\n"
-                  "hlt_bug\t\t: %s\n"
-                  "f00f_bug\t: %s\n"
-                  "coma_bug\t: %s\n"
-                  "fpu\t\t: %s\n"
-                  "fpu_exception\t: %s\n"
-                  "cpuid level\t: %d\n"
-                  "wp\t\t: %s\n",
-                  c->fdiv_bug ? "yes" : "no",
-                  c->hlt_works_ok ? "no" : "yes",
-                  c->f00f_bug ? "yes" : "no",
-                  c->coma_bug ? "yes" : "no",
-                  c->hard_math ? "yes" : "no",
-                  fpu_exception ? "yes" : "no",
-                  c->cpuid_level,
-                  c->wp_works_ok ? "yes" : "no");
-}
-#else
-static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c,
-                             unsigned int cpu)
-{
-#ifdef CONFIG_SMP
-       if (c->x86_max_cores * smp_num_siblings > 1) {
-               seq_printf(m, "physical id\t: %d\n", c->phys_proc_id);
-               seq_printf(m, "siblings\t: %d\n",
-                          cpus_weight(per_cpu(cpu_core_map, cpu)));
-               seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id);
-               seq_printf(m, "cpu cores\t: %d\n", c->booted_cores);
-       }
-#endif
-}
-
-static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c)
-{
-       seq_printf(m,
-                  "fpu\t\t: yes\n"
-                  "fpu_exception\t: yes\n"
-                  "cpuid level\t: %d\n"
-                  "wp\t\t: yes\n",
-                  c->cpuid_level);
-}
-#endif
-
-static int show_cpuinfo(struct seq_file *m, void *v)
-{
-       struct cpuinfo_x86 *c = v;
-       unsigned int cpu = 0;
-       int i;
-
-#ifdef CONFIG_SMP
-       cpu = c->cpu_index;
-#endif
-       seq_printf(m, "processor\t: %u\n"
-                  "vendor_id\t: %s\n"
-                  "cpu family\t: %d\n"
-                  "model\t\t: %u\n"
-                  "model name\t: %s\n",
-                  cpu,
-                  c->x86_vendor_id[0] ? c->x86_vendor_id : "unknown",
-                  c->x86,
-                  c->x86_model,
-                  c->x86_model_id[0] ? c->x86_model_id : "unknown");
-
-       if (c->x86_mask || c->cpuid_level >= 0)
-               seq_printf(m, "stepping\t: %d\n", c->x86_mask);
-       else
-               seq_printf(m, "stepping\t: unknown\n");
-
-       if (cpu_has(c, X86_FEATURE_TSC)) {
-               unsigned int freq = cpufreq_quick_get(cpu);
-
-               if (!freq)
-                       freq = cpu_khz;
-               seq_printf(m, "cpu MHz\t\t: %u.%03u\n",
-                          freq / 1000, (freq % 1000));
-       }
-
-       /* Cache size */
-       if (c->x86_cache_size >= 0)
-               seq_printf(m, "cache size\t: %d KB\n", c->x86_cache_size);
-
-       show_cpuinfo_core(m, c, cpu);
-       show_cpuinfo_misc(m, c);
-
-       seq_printf(m, "flags\t\t:");
-       for (i = 0; i < 32*NCAPINTS; i++)
-               if (cpu_has(c, i) && x86_cap_flags[i] != NULL)
-                       seq_printf(m, " %s", x86_cap_flags[i]);
-
-       seq_printf(m, "\nbogomips\t: %lu.%02lu\n",
-                  c->loops_per_jiffy/(500000/HZ),
-                  (c->loops_per_jiffy/(5000/HZ)) % 100);
-
-#ifdef CONFIG_X86_64
-       if (c->x86_tlbsize > 0)
-               seq_printf(m, "TLB size\t: %d 4K pages\n", c->x86_tlbsize);
-#endif
-       seq_printf(m, "clflush size\t: %u\n", c->x86_clflush_size);
-#ifdef CONFIG_X86_64
-       seq_printf(m, "cache_alignment\t: %d\n", c->x86_cache_alignment);
-       seq_printf(m, "address sizes\t: %u bits physical, %u bits virtual\n",
-                  c->x86_phys_bits, c->x86_virt_bits);
-#endif
-
-       seq_printf(m, "power management:");
-       for (i = 0; i < 32; i++) {
-               if (c->x86_power & (1 << i)) {
-                       if (i < ARRAY_SIZE(x86_power_flags) &&
-                           x86_power_flags[i])
-                               seq_printf(m, "%s%s",
-                                          x86_power_flags[i][0]?" ":"",
-                                          x86_power_flags[i]);
-                       else
-                               seq_printf(m, " [%d]", i);
-               }
-       }
-
-       seq_printf(m, "\n\n");
-
-       return 0;
-}
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
-       if (*pos == 0)  /* just in case, cpu 0 is not the first */
-               *pos = first_cpu(cpu_online_map);
-       if ((*pos) < NR_CPUS && cpu_online(*pos))
-               return &cpu_data(*pos);
-       return NULL;
-}
-
-static void *c_next(struct seq_file *m, void *v, loff_t *pos)
-{
-       *pos = next_cpu(*pos, cpu_online_map);
-       return c_start(m, pos);
-}
-
-static void c_stop(struct seq_file *m, void *v)
-{
-}
-
-const struct seq_operations cpuinfo_op = {
-       .start  = c_start,
-       .next   = c_next,
-       .stop   = c_stop,
-       .show   = show_cpuinfo,
-};