Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-08 05:01:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

x86: cosmetic unification cpu/proc|_64.c

Browse Source 
make cpu/proc.c and cpu/proc_64.c same.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Hiroshi Shimamoto 2008-02-20 10:48:02 -08:00 committed by Ingo Molnar
parent f84c3a429f
commit 2aef77204e
2 changed files with 83 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
arch/x86/kernel/cpu/proc.c
View File

@ -8,6 +8,7 @@
/* /*
* Get CPU information for use by the procfs. * 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, static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c,
unsigned int cpu) unsigned int cpu)
{ {
@ -47,6 +48,31 @@ static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c)
c->cpuid_level, c->cpuid_level,
c->wp_works_ok ? "yes" : "no"); 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) static int show_cpuinfo(struct seq_file *m, void *v)
{ {
@ -97,7 +123,17 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "\nbogomips\t: %lu.%02lu\n", seq_printf(m, "\nbogomips\t: %lu.%02lu\n",
c->loops_per_jiffy/(500000/HZ), c->loops_per_jiffy/(500000/HZ),
(c->loops_per_jiffy/(5000/HZ)) % 100); (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); 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:"); seq_printf(m, "power management:");
for (i = 0; i < 32; i++) { for (i = 0; i < 32; i++) {

49
arch/x86/kernel/cpu/proc_64.c
View File

@ -8,6 +8,47 @@
/* /*
* Get CPU information for use by the procfs. * 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, static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c,
unsigned int cpu) unsigned int cpu)
{ {
@ -31,6 +72,7 @@ static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c)
"wp\t\t: yes\n", "wp\t\t: yes\n",
c->cpuid_level); c->cpuid_level);
} }
#endif
static int show_cpuinfo(struct seq_file *m, void *v) static int show_cpuinfo(struct seq_file *m, void *v)
{ {
@ -82,13 +124,16 @@ static int show_cpuinfo(struct seq_file *m, void *v)
c->loops_per_jiffy/(500000/HZ), c->loops_per_jiffy/(500000/HZ),
(c->loops_per_jiffy/(5000/HZ)) % 100); (c->loops_per_jiffy/(5000/HZ)) % 100);
#ifdef CONFIG_X86_64
if (c->x86_tlbsize > 0) if (c->x86_tlbsize > 0)
seq_printf(m, "TLB size\t: %d 4K pages\n", c->x86_tlbsize); seq_printf(m, "TLB size\t: %d 4K pages\n", c->x86_tlbsize);
seq_printf(m, "clflush size\t: %d\n", c->x86_clflush_size); #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, "cache_alignment\t: %d\n", c->x86_cache_alignment);
seq_printf(m, "address sizes\t: %u bits physical, %u bits virtual\n", seq_printf(m, "address sizes\t: %u bits physical, %u bits virtual\n",
c->x86_phys_bits, c->x86_virt_bits); c->x86_phys_bits, c->x86_virt_bits);
#endif
seq_printf(m, "power management:"); seq_printf(m, "power management:");
for (i = 0; i < 32; i++) { for (i = 0; i < 32; i++) {