linux/Documentation/cgroups
KAMEZAWA Hiroyuki 3c11ecf448 memcg: oom kill disable and oom status
This adds a feature to disable oom-killer for memcg, if disabled, of
course, tasks under memcg will stop.

But now, we have oom-notifier for memcg.  And the world around memcg is
not under out-of-memory.  memcg's out-of-memory just shows memcg hits
limit.  Then, administrator or management daemon can recover the situation
by

	- kill some process
	- enlarge limit, add more swap.
	- migrate some tasks
	- remove file cache on tmps (difficult ?)

Unlike oom-killer, you can take enough information before killing tasks.
(by gcore, or, ps etc.)

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-05-27 09:12:43 -07:00
..
00-INDEX trivial: fix where cgroup documentation is not correctly referred to 2009-03-30 15:22:02 +02:00
blkio-controller.txt blk-cgroup: config options re-arrangement 2010-04-26 19:27:56 +02:00
cgroup_event_listener.c cgroups: add simple listener of cgroup events to documentation 2010-03-12 15:52:37 -08:00
cgroups.txt Documentation/cgroups/cgroups.txt: fix reference to "numtasks" 2010-05-27 09:12:43 -07:00
cpuacct.txt cpuacct: add per-cgroup utime/stime statistics 2009-04-01 16:49:38 +02:00
cpusets.txt cpuset: Fix documentation punctuation 2010-03-25 10:19:29 +01:00
devices.txt trivial: cgroups: documentation typo and spelling corrections 2009-03-30 15:21:58 +02:00
freezer-subsystem.txt freezer_cg: disable writing freezer.state of root cgroup 2008-11-12 17:17:16 -08:00
memcg_test.txt Documentation/: it's -> its where appropriate 2010-04-23 02:09:52 +02:00
memory.txt memcg: oom kill disable and oom status 2010-05-27 09:12:43 -07:00
resource_counter.txt res_counter: update documentation 2009-04-13 15:04:30 -07:00