diff options
| author | Tejun Heo <tj@kernel.org> | 2015-11-16 11:13:34 -0500 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-11-29 15:25:16 +0800 |
| commit | cd5367ae02a488450b714a5d5f47afb014ea6541 (patch) | |
| tree | cc2ecb82a0131f09d5f31c0dc14f744724038692 /include/linux/cgroup-defs.h | |
| parent | 1f565de67d6f2991f10ab591d819135ba4d3fe0f (diff) | |
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>
(cherry picked from commit 67e9c74b8a873408c27ac9a8e4c1d1c8d72c93ff)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
Diffstat (limited to 'include/linux/cgroup-defs.h')
| -rw-r--r-- | include/linux/cgroup-defs.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 8da263299754..4cd5c95d1ca0 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 */ }; |