diff options
Diffstat (limited to 'include/linux/cache.h')
| -rw-r--r-- | include/linux/cache.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/cache.h b/include/linux/cache.h new file mode 100644 index 0000000..4ee609a --- /dev/null +++ b/include/linux/cache.h @@ -0,0 +1,16 @@ +#ifndef __TOOLS_LINUX_CACHE_H +#define __TOOLS_LINUX_CACHE_H + +#define L1_CACHE_BYTES 64 +#define SMP_CACHE_BYTES L1_CACHE_BYTES + +#define L1_CACHE_ALIGN(x) __ALIGN_KERNEL(x, L1_CACHE_BYTES) + +#define __read_mostly +#define __ro_after_init + +#define ____cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES))) +#define ____cacheline_aligned_in_smp ____cacheline_aligned + +#endif /* __TOOLS_LINUX_CACHE_H */ + |