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| author | KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2011-01-20 23:44:24 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-21 02:02:06 +0100 |
| commit | ece35ca810326946ddc930c43356312ad5de44d4 (patch) | |
| tree | 7e9138fbd0da696f695b45dddd8baa587bd284a4 /mm/mm_init.c | |
| parent | memcg: fix USED bit handling at uncharge in THP (diff) | |
| download | linux-ece35ca810326946ddc930c43356312ad5de44d4.tar.xz linux-ece35ca810326946ddc930c43356312ad5de44d4.zip | |
memcg: fix LRU accounting with THP
memory cgroup's LRU stat should take care of size of pages because
Transparent Hugepage inserts hugepage into LRU. If this value is the
number wrong, memory reclaim will not work well.
Note: only head page of THP's huge page is linked into LRU.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mm_init.c')
0 files changed, 0 insertions, 0 deletions