Messages in this thread Patch in this message | | | Date | Sat, 21 Nov 2009 14:01:45 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH] x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes |
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Hi Rakib,
On Sat, Nov 21, 2009 at 06:05:52PM +0600, Rakib Mullick wrote: > > display_cacheinfo() doesn't display anything anymore and it is solely > > used to detect CPU cache sizes for /proc/cpuinfo. Rename it accordingly. > If it is only displays cache sizes for /proc/cpuinfo, then we need to check > #ifdef CONFIG_PROC_FS , isn't it?
well, I was grepping for all the places where c->x86_cache_size and c->x86_tlbsize are being used and have missed the location arch/x86/kernel/cpu/intel_cacheinfo.c:amd_cpuid4() where current_cpu_data.x86_cache_size is being read so we can't make it dependent on PROC_FS.
Sorry for misleading you, here's a corrected version:
-- From: Borislav Petkov <petkovbb@gmail.com> Date: Wed, 18 Nov 2009 19:01:28 +0100 Subject: [PATCH] x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes
display_cacheinfo() doesn't display anything anymore and it is used to detect CPU cache sizes. Rename it accordingly.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com> --- arch/x86/kernel/cpu/amd.c | 2 +- arch/x86/kernel/cpu/centaur.c | 2 +- arch/x86/kernel/cpu/common.c | 4 ++-- arch/x86/kernel/cpu/cpu.h | 2 +- arch/x86/kernel/cpu/cyrix.c | 2 +- arch/x86/kernel/cpu/transmeta.c | 2 +- 6 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index c910a71..7128b37 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -535,7 +535,7 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) } } - display_cacheinfo(c); + cpu_detect_cache_sizes(c); /* Multi core CPU? */ if (c->extended_cpuid_level >= 0x80000008) { diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c index c95e831..e58d978 100644 --- a/arch/x86/kernel/cpu/centaur.c +++ b/arch/x86/kernel/cpu/centaur.c @@ -294,7 +294,7 @@ static void __cpuinit init_c3(struct cpuinfo_x86 *c) set_cpu_cap(c, X86_FEATURE_REP_GOOD); } - display_cacheinfo(c); + cpu_detect_cache_sizes(c); } enum { diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 61242a5..9bf845d 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -61,7 +61,7 @@ void __init setup_cpu_local_masks(void) static void __cpuinit default_init(struct cpuinfo_x86 *c) { #ifdef CONFIG_X86_64 - display_cacheinfo(c); + cpu_detect_cache_sizes(c); #else /* Not much we can do here... */ /* Check if at least it has cpuid */ @@ -383,7 +383,7 @@ static void __cpuinit get_model_name(struct cpuinfo_x86 *c) } } -void __cpuinit display_cacheinfo(struct cpuinfo_x86 *c) +void __cpuinit cpu_detect_cache_sizes(struct cpuinfo_x86 *c) { unsigned int n, dummy, ebx, ecx, edx, l2size; diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h index 6de9a90..3624e8a 100644 --- a/arch/x86/kernel/cpu/cpu.h +++ b/arch/x86/kernel/cpu/cpu.h @@ -32,6 +32,6 @@ struct cpu_dev { extern const struct cpu_dev *const __x86_cpu_dev_start[], *const __x86_cpu_dev_end[]; -extern void display_cacheinfo(struct cpuinfo_x86 *c); +extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c); #endif diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c index 19807b8..4fbd384 100644 --- a/arch/x86/kernel/cpu/cyrix.c +++ b/arch/x86/kernel/cpu/cyrix.c @@ -373,7 +373,7 @@ static void __cpuinit init_nsc(struct cpuinfo_x86 *c) /* Handle the GX (Formally known as the GX2) */ if (c->x86 == 5 && c->x86_model == 5) - display_cacheinfo(c); + cpu_detect_cache_sizes(c); else init_cyrix(c); } diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c index bb62b3e..2800074 100644 --- a/arch/x86/kernel/cpu/transmeta.c +++ b/arch/x86/kernel/cpu/transmeta.c @@ -26,7 +26,7 @@ static void __cpuinit init_transmeta(struct cpuinfo_x86 *c) early_init_transmeta(c); - display_cacheinfo(c); + cpu_detect_cache_sizes(c); /* Print CMS and CPU revision */ max = cpuid_eax(0x80860000); -- 1.6.5 -- Regards/Gruss, Boris.
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