tree a4fdabfb02949e0d44743850b7f37ae52eaed757
parent 627991a20b3f4d504d20466ab405fe035cb1a20a
author Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> 1238716668 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1238724296 -0700

memcg: cleanup cache_charge

Current mem_cgroup_cache_charge is a bit complicated especially
in the case of shmem's swap-in.

This patch cleans it up by using try_charge_swapin and commit_charge_swapin.

Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>