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authorDaisuke Nishimura <nishimura@mxp.nes.nec.co.jp>2009-06-17 16:27:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 13:03:48 -0700
commitc5b947b28828e82814605824e5db0bc58d66d8c0 (patch)
tree0ce0c8c468668eb30d769fa97a99d332b9d9f987 /Documentation/cgroups
parent22a668d7c3ef833e7d67e9cef587ecc78069d532 (diff)
downloadlinux-linaro-android-c5b947b28828e82814605824e5db0bc58d66d8c0.tar.gz
memcg: add interface to reset limits
We don't have an interface to reset mem.limit or memsw.limit now. This patch allows to reset mem.limit or memsw.limit when they are being set to -1. Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Balbir Singh <balbir@in.ibm.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Dhaval Giani <dhaval@linux.vnet.ibm.com> Cc: YAMAMOTO Takashi <yamamoto@valinux.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/cgroups')
-rw-r--r--Documentation/cgroups/memory.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt
index af48135bd9b..23d1262c077 100644
--- a/Documentation/cgroups/memory.txt
+++ b/Documentation/cgroups/memory.txt
@@ -209,6 +209,7 @@ We can alter the memory limit:
NOTE: We can use a suffix (k, K, m, M, g or G) to indicate values in kilo,
mega or gigabytes.
+NOTE: We can write "-1" to reset the *.limit_in_bytes(unlimited).
# cat /cgroups/0/memory.limit_in_bytes
4194304