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authorTejun Heo <tj@kernel.org>2014-03-19 10:23:55 -0400
committerTejun Heo <tj@kernel.org>2014-03-19 10:23:55 -0400
commit8cbbf2c972c4444cad36f61cd571714c39b8cf04 (patch)
treefe3f24371e5f48023b319e217951fe48b66fc3ee /include/linux/cgroup.h
parenta2dd424750807f83632a2a70293961086fd8f870 (diff)
cgroup: implement CFTYPE_ONLY_ON_DFL
This cftype flag makes the file only appear on the default hierarchy. This will later be used for cgroup.controllers file. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>
Diffstat (limited to 'include/linux/cgroup.h')
-rw-r--r--include/linux/cgroup.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 7e9fa505b7bb..43d1ed30bae3 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -384,6 +384,7 @@ enum {
CFTYPE_NOT_ON_ROOT = (1 << 1), /* don't create on root cgrp */
CFTYPE_INSANE = (1 << 2), /* don't create if sane_behavior */
CFTYPE_NO_PREFIX = (1 << 3), /* (DON'T USE FOR NEW FILES) no subsys prefix */
+ CFTYPE_ONLY_ON_DFL = (1 << 4), /* only on default hierarchy */
};
#define MAX_CFTYPE_NAME 64