mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-20 14:16:02 +00:00
77ef50a522
This patch is the result of an automatic script that consolidates the format of all the headers in include/asm-x86/. The format: 1. No leading underscore. Names with leading underscores are reserved. 2. Pathname components are separated by two underscores. So we can distinguish between mm_types.h and mm/types.h. 3. Everything except letters and numbers are turned into single underscores. Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
20 lines
559 B
C
20 lines
559 B
C
#ifndef ASM_X86__CACHE_H
|
|
#define ASM_X86__CACHE_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")))
|
|
|
|
#ifdef CONFIG_X86_VSMP
|
|
/* vSMP Internode cacheline shift */
|
|
#define INTERNODE_CACHE_SHIFT (12)
|
|
#ifdef CONFIG_SMP
|
|
#define __cacheline_aligned_in_smp \
|
|
__attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \
|
|
__attribute__((__section__(".data.page_aligned")))
|
|
#endif
|
|
#endif
|
|
|
|
#endif /* ASM_X86__CACHE_H */
|