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x86/cacheinfo: Remove unused trace variable

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15cd8812ab ("x86: Remove the CPU cache size printk's") removed the
last use of the trace local var. Remove it too and the useless trace
cache case.

No functional changes.

Reported-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230210234541.9694-1-bp@alien8.de
Link: http://lore.kernel.org/r/20220705073349.1512-1-jiapeng.chong@linux.alibaba.com
This commit is contained in:
Borislav Petkov (AMD) 2023-02-11 00:45:41 +01:00
parent 54628de679
commit 851026a2bf
1 changed files with 1 additions and 4 deletions
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5
arch/x86/kernel/cpu/cacheinfo.c
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@ -734,7 +734,7 @@ void init_hygon_cacheinfo(struct cpuinfo_x86 *c)
void init_intel_cacheinfo(struct cpuinfo_x86 *c) void init_intel_cacheinfo(struct cpuinfo_x86 *c)
{ {
/* Cache sizes */ /* Cache sizes */
unsigned int trace = 0, l1i = 0, l1d = 0, l2 = 0, l3 = 0; unsigned int l1i = 0, l1d = 0, l2 = 0, l3 = 0;
unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */ unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */
unsigned int new_l2 = 0, new_l3 = 0, i; /* Cache sizes from cpuid(4) */ unsigned int new_l2 = 0, new_l3 = 0, i; /* Cache sizes from cpuid(4) */
unsigned int l2_id = 0, l3_id = 0, num_threads_sharing, index_msb; unsigned int l2_id = 0, l3_id = 0, num_threads_sharing, index_msb;
@ -835,9 +835,6 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c)
case LVL_3: case LVL_3:
l3 += cache_table[k].size; l3 += cache_table[k].size;
break; break;
case LVL_TRACE:
trace += cache_table[k].size;
break;
} }
break; break;