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author | KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> | 2009-01-07 18:08:21 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-08 08:31:08 -0800 |
commit | 9439c1c95b5c25b8031b2a7eb7e1590eb84be7f5 (patch) | |
tree | 79eaae56278407e0a223e562a2d0079834ca5529 /mm/memcontrol.c | |
parent | 3e2f41f1f64744f7942980d93cc93dd3e5924560 (diff) | |
download | linux-stable-9439c1c95b5c25b8031b2a7eb7e1590eb84be7f5.tar.gz linux-stable-9439c1c95b5c25b8031b2a7eb7e1590eb84be7f5.tar.bz2 linux-stable-9439c1c95b5c25b8031b2a7eb7e1590eb84be7f5.zip |
memcg: remove mem_cgroup_cal_reclaim()
Now, get_scan_ratio() return correct value although memcg reclaim. Then,
mem_cgroup_calc_reclaim() can be removed.
So, memcg reclaim get the same capability of anon/file reclaim balancing
as global reclaim now.
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r-- | mm/memcontrol.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 7b7f4dc05035..b8c1e5acc25a 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -414,27 +414,6 @@ void mem_cgroup_record_reclaim_priority(struct mem_cgroup *mem, int priority) mem->prev_priority = priority; } -/* - * Calculate # of pages to be scanned in this priority/zone. - * See also vmscan.c - * - * priority starts from "DEF_PRIORITY" and decremented in each loop. - * (see include/linux/mmzone.h) - */ - -long mem_cgroup_calc_reclaim(struct mem_cgroup *mem, struct zone *zone, - int priority, enum lru_list lru) -{ - long nr_pages; - int nid = zone->zone_pgdat->node_id; - int zid = zone_idx(zone); - struct mem_cgroup_per_zone *mz = mem_cgroup_zoneinfo(mem, nid, zid); - - nr_pages = MEM_CGROUP_ZSTAT(mz, lru); - - return (nr_pages >> priority); -} - int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg, struct zone *zone) { unsigned long active; |