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| author | Johannes Weiner <hannes@cmpxchg.org> | 2011-03-24 00:42:31 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 03:46:28 +0100 |
| commit | 4dc03de1b29901b61cb27e4cab44a7f578dc0fc9 (patch) | |
| tree | 4edca28cf1636015eacd8012023804e4f27b2e34 /init | |
| parent | memcg: remove direct page_cgroup-to-page pointer (diff) | |
| download | linux-4dc03de1b29901b61cb27e4cab44a7f578dc0fc9.tar.xz linux-4dc03de1b29901b61cb27e4cab44a7f578dc0fc9.zip | |
memcg: charged pages always have valid per-memcg zone info
page_cgroup_zoneinfo() will never return NULL for a charged page, remove
the check for it in mem_cgroup_get_reclaim_stat_from_page().
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-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>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions