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x86: Remove unused variables for raw cache sizes from cacheinfo.h

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This commit is contained in:
Florian Weimer 2021-02-22 17:36:03 +01:00
parent 8a7b4dc6d0
commit feb741bb81
1 changed files with 0 additions and 12 deletions
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12
sysdeps/x86/cacheinfo.h
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@ -32,18 +32,10 @@
L1 size, rounded to multiple of 256 bytes. */
long int __x86_data_cache_size_half attribute_hidden = 32 * 1024 / 2;
long int __x86_data_cache_size attribute_hidden = 32 * 1024;
/* Similar to __x86_data_cache_size_half, but not rounded. */
long int __x86_raw_data_cache_size_half attribute_hidden = 32 * 1024 / 2;
/* Similar to __x86_data_cache_size, but not rounded. */
long int __x86_raw_data_cache_size attribute_hidden = 32 * 1024;
/* Shared cache size for use in memory and string routines, typically
L2 or L3 size, rounded to multiple of 256 bytes. */
long int __x86_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2;
long int __x86_shared_cache_size attribute_hidden = 1024 * 1024;
/* Similar to __x86_shared_cache_size_half, but not rounded. */
long int __x86_raw_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2;
/* Similar to __x86_shared_cache_size, but not rounded. */
long int __x86_raw_shared_cache_size attribute_hidden = 1024 * 1024;
/* Threshold to use non temporal store. */
long int __x86_shared_non_temporal_threshold attribute_hidden;
@ -62,16 +54,12 @@ init_cacheinfo (void)
{
const struct cpu_features *cpu_features = __get_cpu_features ();
long int data = cpu_features->data_cache_size;
__x86_raw_data_cache_size_half = data / 2;
__x86_raw_data_cache_size = data;
/* Round data cache size to multiple of 256 bytes. */
data = data & ~255L;
__x86_data_cache_size_half = data / 2;
__x86_data_cache_size = data;
long int shared = cpu_features->shared_cache_size;
__x86_raw_shared_cache_size_half = shared / 2;
__x86_raw_shared_cache_size = shared;
/* Round shared cache size to multiple of 256 bytes. */
shared = shared & ~255L;
__x86_shared_cache_size_half = shared / 2;