diff options
Diffstat (limited to 'c_src/include/linux/cache.h')
-rw-r--r-- | c_src/include/linux/cache.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/c_src/include/linux/cache.h b/c_src/include/linux/cache.h new file mode 100644 index 00000000..c61167ca --- /dev/null +++ b/c_src/include/linux/cache.h @@ -0,0 +1,17 @@ +#ifndef __TOOLS_LINUX_CACHE_H +#define __TOOLS_LINUX_CACHE_H + +#define L1_CACHE_SHIFT 6 +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) +#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 */ + |