use CACHE_LINE_SIZE instead of hardcoding 128 for lock pad

pointed out by Marius Nuennerich and jhb@
2010-03-17 20:00:22 +00:00 · 2010-03-17 20:00:22 +00:00 · bf3a24dd0d
commit bf3a24dd0d
parent bc081f5e7d
1 changed files with 1 additions and 1 deletions
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
@ -568,7 +568,7 @@ static void arc_evict_ghost(arc_state_t *state, spa_t *spa, int64_t bytes);
 * Hash table routines
 */

-#define	HT_LOCK_PAD	128
+#define	HT_LOCK_PAD	CACHE_LINE_SIZE

 struct ht_lock {
 	kmutex_t	ht_lock;