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authorYAMAMOTO Takashi <yamamoto@valinux.co.jp>2008-03-28 14:15:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-03-28 14:45:21 -0700
commit1d4a788f15302877ff2cb08f22009e290a36a209 (patch)
tree51d2733fb81a75903e4b0f8a5d2ce9f903361ff0 /fs/buffer.c
parent8c703d35fa91911dd92a18c31a718853f483ad80 (diff)
memcgroup: fix spurious EBUSY on memory cgroup removal
Call mm_free_cgroup earlier. Otherwise a reference due to lazy mm switching can prevent cgroup removal. Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp> Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Paul Menage <menage@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/buffer.c')
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