diff options
| author | Kanoj Sarcar <kanoj@engr.sgi.com> | 2001-02-16 03:26:34 +0000 |
|---|---|---|
| committer | Kanoj Sarcar <kanoj@engr.sgi.com> | 2001-02-16 03:26:34 +0000 |
| commit | 32d720e84fb594066b2c3b0e8727a5341e03ebea (patch) | |
| tree | 855707555dbb1d835eedfefda2602171c6147317 /include | |
| parent | e25ac8bd2505cccb57f4af28acf1fa9a2e024e52 (diff) | |
Add in support to specify the proper L2 cache line size to eliminate false
sharing.
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-mips64/cache.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/asm-mips64/cache.h b/include/asm-mips64/cache.h index c05688a72..9c50dff97 100644 --- a/include/asm-mips64/cache.h +++ b/include/asm-mips64/cache.h @@ -10,8 +10,9 @@ #ifndef _ASM_CACHE_H #define _ASM_CACHE_H +#include <linux/config.h> + /* bytes per L1 cache line */ -#define L1_CACHE_BYTES 32 /* A guess */ -#define SMP_CACHE_BYTES L1_CACHE_BYTES +#define L1_CACHE_BYTES (1 << CONFIG_L1_CACHE_SHIFT) #endif /* _ASM_CACHE_H */ |