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mm/memcg: replace inexistence move_lock_page_cgroup() by move_lock_mem_cgroup() in comment

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Signed-off-by: Wanpeng Li <liwp.linux@gmail.com>
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>
This commit is contained in:
Wanpeng Li 2012-07-31 16:43:26 -07:00 committed by Linus Torvalds
parent aaad153e34
commit da92c47d06
1 changed files with 2 additions and 2 deletions
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4
mm/memcontrol.c
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@ -1898,7 +1898,7 @@ again:
return;
/*
* If this memory cgroup is not under account moving, we don't
* need to take move_lock_page_cgroup(). Because we already hold
* need to take move_lock_mem_cgroup(). Because we already hold
* rcu_read_lock(), any calls to move_account will be delayed until
* rcu_read_unlock() if mem_cgroup_stolen() == true.
*/
@ -1920,7 +1920,7 @@ void __mem_cgroup_end_update_page_stat(struct page *page, unsigned long *flags)
/*
* It's guaranteed that pc->mem_cgroup never changes while
* lock is held because a routine modifies pc->mem_cgroup
* should take move_lock_page_cgroup().
* should take move_lock_mem_cgroup().
*/
move_unlock_mem_cgroup(pc->mem_cgroup, flags);
}