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authorMinchan Kim <minchan@kernel.org>2012-07-31 16:46:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-31 18:42:50 -0700
commit6527af5d1bea219d64095a5e30c1b1e0868aae16 (patch)
tree99f36cf0b3744e5d7cdaf52c22a3e9897e17f7bb /include
parent88fdf75d1bb51d85ba00c466391770056d44bc03 (diff)
mm: remove redundant initialization
pg_data_t is zeroed before reaching free_area_init_core(), so remove the now unnecessary initializations. Signed-off-by: Minchan Kim <minchan@kernel.org> Cc: Tejun Heo <tj@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/vmstat.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 65efb92da996..ad2cfd53dadc 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -179,11 +179,6 @@ extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp);
#define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d)
#define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d))
-static inline void zap_zone_vm_stats(struct zone *zone)
-{
- memset(zone->vm_stat, 0, sizeof(zone->vm_stat));
-}
-
extern void inc_zone_state(struct zone *, enum zone_stat_item);
#ifdef CONFIG_SMP