diff options
| author | Cody P Schafer <cody@linux.vnet.ibm.com> | 2013-07-04 00:01:35 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-04 01:07:27 +0200 |
| commit | 88c90dbccaaed35991b5336fec84294de1d23538 (patch) | |
| tree | 769f49eba1279387c31a13267f6979f68ee78d17 /mm | |
| parent | mm/page_alloc: when handling percpu_pagelist_fraction, don't unneedly recalul... (diff) | |
| download | linux-88c90dbccaaed35991b5336fec84294de1d23538.tar.xz linux-88c90dbccaaed35991b5336fec84294de1d23538.zip | |
mm/page_alloc: factor setup_pageset() into pageset_init() and pageset_set_batch()
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Cc: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_alloc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 386de0f11bea..a235149d9406 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4071,7 +4071,7 @@ static void pageset_set_batch(struct per_cpu_pageset *p, unsigned long batch) pageset_update(&p->pcp, 6 * batch, max(1UL, 1 * batch)); } -static void setup_pageset(struct per_cpu_pageset *p, unsigned long batch) +static void pageset_init(struct per_cpu_pageset *p) { struct per_cpu_pages *pcp; int migratetype; @@ -4080,11 +4080,16 @@ static void setup_pageset(struct per_cpu_pageset *p, unsigned long batch) pcp = &p->pcp; pcp->count = 0; - pageset_set_batch(p, batch); for (migratetype = 0; migratetype < MIGRATE_PCPTYPES; migratetype++) INIT_LIST_HEAD(&pcp->lists[migratetype]); } +static void setup_pageset(struct per_cpu_pageset *p, unsigned long batch) +{ + pageset_init(p); + pageset_set_batch(p, batch); +} + /* * setup_pagelist_highmark() sets the high water mark for hot per_cpu_pagelist * to the value high for the pageset p. |