diff options
| author | Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> | 2009-06-17 16:27:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 13:03:48 -0700 |
| commit | c5b947b28828e82814605824e5db0bc58d66d8c0 (patch) | |
| tree | 0ce0c8c468668eb30d769fa97a99d332b9d9f987 /include/linux/res_counter.h | |
| parent | 22a668d7c3ef833e7d67e9cef587ecc78069d532 (diff) | |
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 'include/linux/res_counter.h')
| -rw-r--r-- | include/linux/res_counter.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h index 4c5bcf6ca7e..511f42fc681 100644 --- a/include/linux/res_counter.h +++ b/include/linux/res_counter.h @@ -49,6 +49,8 @@ struct res_counter { struct res_counter *parent; }; +#define RESOURCE_MAX (unsigned long long)LLONG_MAX + /** * Helpers to interact with userspace * res_counter_read_u64() - returns the value of the specified member. |