usb gadget: function activation/deactivation
[linux-2.6] / include / asm-x86 / cache.h
1 #ifndef ASM_X86__CACHE_H
2 #define ASM_X86__CACHE_H
3
4 /* L1 cache line size */
5 #define L1_CACHE_SHIFT  (CONFIG_X86_L1_CACHE_SHIFT)
6 #define L1_CACHE_BYTES  (1 << L1_CACHE_SHIFT)
7
8 #define __read_mostly __attribute__((__section__(".data.read_mostly")))
9
10 #ifdef CONFIG_X86_VSMP
11 /* vSMP Internode cacheline shift */
12 #define INTERNODE_CACHE_SHIFT (12)
13 #ifdef CONFIG_SMP
14 #define __cacheline_aligned_in_smp                                      \
15         __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT))))      \
16         __attribute__((__section__(".data.page_aligned")))
17 #endif
18 #endif
19
20 #endif /* ASM_X86__CACHE_H */