| 0,0 → 1,23 |
|---|
| #ifndef _ASM_X86_CACHE_H |
| #define _ASM_X86_CACHE_H |
| |
| #include <linux/linkage.h> |
| |
| /* L1 cache line size */ |
| #define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) |
| #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) |
| |
| #define __read_mostly __attribute__((__section__(".data..read_mostly"))) |
| |
| #define INTERNODE_CACHE_SHIFT CONFIG_X86_INTERNODE_CACHE_SHIFT |
| #define INTERNODE_CACHE_BYTES (1 << INTERNODE_CACHE_SHIFT) |
| |
| #ifdef CONFIG_X86_VSMP |
| #ifdef CONFIG_SMP |
| #define __cacheline_aligned_in_smp \ |
| __attribute__((__aligned__(INTERNODE_CACHE_BYTES))) \ |
| __page_aligned_data |
| #endif |
| #endif |
| |
| #endif /* _ASM_X86_CACHE_H */ |