Balbir Singh a6df63615b memory controller: soft limit documentation ... Soft limits is a new feature for the memory resource controller, something similar has existed in the group scheduler in the form of shares. The CPU controllers interpretation of shares is very different though. Soft limits are the most useful feature to have for environments where the administrator wants to overcommit the system, such that only on memory contention do the limits become active. The current soft limits implementation provides a soft_limit_in_bytes interface for the memory controller and not for memory+swap controller. The implementation maintains an RB-Tree of groups that exceed their soft limit and starts reclaiming from the group that exceeds this limit by the maximum amount. This patch: Add documentation for soft limits Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-09-24 07:20:59 -07:00
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00-INDEX	trivial: fix where cgroup documentation is not correctly referred to	2009-03-30 15:22:02 +02:00
cgroups.txt	cgroups: let ss->can_attach and ss->attach do whole threadgroups at a time	2009-09-24 07:20:58 -07:00
cpuacct.txt	cpuacct: add per-cgroup utime/stime statistics	2009-04-01 16:49:38 +02:00
cpusets.txt	cpusets: document adding/removing cpus to cpuset elaborately	2009-06-30 18:56:01 -07:00
devices.txt	trivial: cgroups: documentation typo and spelling corrections	2009-03-30 15:21:58 +02:00
freezer-subsystem.txt
memcg_test.txt	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-04-03 15:24:35 -07:00
memory.txt	memory controller: soft limit documentation	2009-09-24 07:20:59 -07:00
resource_counter.txt	res_counter: update documentation	2009-04-13 15:04:30 -07:00