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Subject[PATCH] x86/cpu: remove redundant cpu_detect_cache_sizes
Date
Before call cpu_detect_cache_sizes get l2size from CPUID.80000006,
these CPUs have called init_intel_cacheinfo get l2size/l3size from
CPUID.4.

So remove the redundant function to simplify the code.

Signed-off-by: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
---
arch/x86/kernel/cpu/centaur.c | 2 --
arch/x86/kernel/cpu/zhaoxin.c | 2 --
2 files changed, 4 deletions(-)

diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c
index 14433ff..b98529e 100644
--- a/arch/x86/kernel/cpu/centaur.c
+++ b/arch/x86/kernel/cpu/centaur.c
@@ -71,8 +71,6 @@ static void init_c3(struct cpuinfo_x86 *c)
c->x86_cache_alignment = c->x86_clflush_size * 2;
set_cpu_cap(c, X86_FEATURE_REP_GOOD);
}
-
- cpu_detect_cache_sizes(c);
}

enum {
diff --git a/arch/x86/kernel/cpu/zhaoxin.c b/arch/x86/kernel/cpu/zhaoxin.c
index 8e6f2f4..452fd0a 100644
--- a/arch/x86/kernel/cpu/zhaoxin.c
+++ b/arch/x86/kernel/cpu/zhaoxin.c
@@ -58,8 +58,6 @@ static void init_zhaoxin_cap(struct cpuinfo_x86 *c)

if (c->x86 >= 0x6)
set_cpu_cap(c, X86_FEATURE_REP_GOOD);
-
- cpu_detect_cache_sizes(c);
}

static void early_init_zhaoxin(struct cpuinfo_x86 *c)
--
2.7.4
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