mirror of
https://github.com/torvalds/linux.git
synced 2024-11-05 19:41:54 +00:00
1fd73c6b67
Kill L1_CACHE_SHIFT from all arches. Since L1_CACHE_SHIFT_MAX is not used anymore with the introduction of INTERNODE_CACHE, kill L1_CACHE_SHIFT_MAX. Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org> Signed-off-by: Shai Fultheim <shai@scalex86.org> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
25 lines
568 B
C
25 lines
568 B
C
/*
|
|
* include/asm-alpha/cache.h
|
|
*/
|
|
#ifndef __ARCH_ALPHA_CACHE_H
|
|
#define __ARCH_ALPHA_CACHE_H
|
|
|
|
#include <linux/config.h>
|
|
|
|
/* Bytes per L1 (data) cache line. */
|
|
#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_EV6)
|
|
# define L1_CACHE_BYTES 64
|
|
# define L1_CACHE_SHIFT 6
|
|
#else
|
|
/* Both EV4 and EV5 are write-through, read-allocate,
|
|
direct-mapped, physical.
|
|
*/
|
|
# define L1_CACHE_BYTES 32
|
|
# define L1_CACHE_SHIFT 5
|
|
#endif
|
|
|
|
#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
|
|
#define SMP_CACHE_BYTES L1_CACHE_BYTES
|
|
|
|
#endif
|