| commit | 2481cbcad1ba76a928c74c2e8cab67d8c77823ab | |
| author | Li Zefan <lizf@cn.fujitsu.com> | |
| Tue, 27 Dec 2011 06:25:55 +0000 (27 14:25 +0800) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 12 Jan 2012 19:35:08 +0000 (12 11:35 -0800) | ||
| tree | 23f5b3d7aada19cf8f7ce69c9003f6ea891cabb7 | treesnapshot (tar.gz zip) |
| parent | 630fe244a944ebb950e8b2076177547266d255cf | commitdiff |
cgroup: fix to allow mounting a hierarchy by name
commit 0d19ea866562e46989412a0676412fa0983c9ce7 upstream.
If we mount a hierarchy with a specified name, the name is unique,
and we can use it to mount the hierarchy without specifying its
set of subsystem names. This feature is documented is
Documentation/cgroups/cgroups.txt section 2.3
Here's an example:
# mount -t cgroup -o cpuset,name=myhier xxx /cgroup1
# mount -t cgroup -o name=myhier xxx /cgroup2
But it was broken by commit 32a8cf235e2f192eb002755076994525cdbaa35a
(cgroup: make the mount options parsing more accurate)
This fixes the regression.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 0d19ea866562e46989412a0676412fa0983c9ce7 upstream.
If we mount a hierarchy with a specified name, the name is unique,
and we can use it to mount the hierarchy without specifying its
set of subsystem names. This feature is documented is
Documentation/cgroups/cgroups.txt section 2.3
Here's an example:
# mount -t cgroup -o cpuset,name=myhier xxx /cgroup1
# mount -t cgroup -o name=myhier xxx /cgroup2
But it was broken by commit 32a8cf235e2f192eb002755076994525cdbaa35a
(cgroup: make the mount options parsing more accurate)
This fixes the regression.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| kernel/cgroup.c | diffblobblamehistory |