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authorTejun Heo <tj@kernel.org>2015-11-16 19:13:34 +0300
committerTejun Heo <tj@kernel.org>2015-11-16 19:13:34 +0300
commit67e9c74b8a873408c27ac9a8e4c1d1c8d72c93ff (patch)
tree9fc77bea69c53fd663a90b0bc9296e64d2768cf6 /include/linux/cgroup-defs.h
parent34c06254ff82a815fdccdfae7517a06c9b768cee (diff)
downloadlinux-67e9c74b8a873408c27ac9a8e4c1d1c8d72c93ff.tar.xz
cgroup: replace __DEVEL__sane_behavior with cgroup2 fs type
With major controllers - cpu, memory and io - shaping up for the unified hierarchy, cgroup2 is about ready to be, gradually, released into the wild. Replace __DEVEL__sane_behavior flag which was used to select the unified hierarchy with a separate filesystem type "cgroup2" so that unified hierarchy can be mounted as follows. mount -t cgroup2 none $MOUNT_POINT The cgroup2 fs has its own magic number - 0x63677270 ("cgrp"). v2: Assign a different magic number to cgroup2 fs. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com> Cc: Johannes Weiner <hannes@cmpxchg.org>
Diffstat (limited to 'include/linux/cgroup-defs.h')
-rw-r--r--include/linux/cgroup-defs.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 869fd4a3d28e..80e2ae655208 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -66,7 +66,6 @@ enum {
/* cgroup_root->flags */
enum {
- CGRP_ROOT_SANE_BEHAVIOR = (1 << 0), /* __DEVEL__sane_behavior specified */
CGRP_ROOT_NOPREFIX = (1 << 1), /* mounted subsystems have no named prefix */
CGRP_ROOT_XATTR = (1 << 2), /* supports extended attributes */
};