tree c28f4f87ad38b524fe2a4c1e0e590bea3aacd92a
parent cf475ad28ac35cc9ba612d67158f29b73b38b05d
author Pavel Emelyanov <xemul@openvz.org> 1209456017 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1209481570 -0700

memcgroup: add the max_usage member on the res_counter

This field is the maximal value of the usage one since the counter creation
(or since the latest reset).

To reset this to the usage value simply write anything to the appropriate
cgroup file.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: 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>