commit a0a4db548edcce067c1201ef25cf2bc29f32dca4
author Kirill A. Shutemov <kirill@shutemov.name> Wed Mar 10 15:22:34 2010 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Fri Mar 12 15:52:37 2010 -0800
tree 6f8139a582179666cd248d978332ed0e32ad9f0f
parent 4ab78683c17d739c2a2077141dcf81a02b7fb57e

cgroups: remove events before destroying subsystem state objects

Events should be removed after rmdir of cgroup directory, but before
destroying subsystem state objects.  Let's take reference to cgroup
directory dentry to do that.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hioryu@jp.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Acked-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: Dan Malek <dan@embeddedalley.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>