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authorPaul Menage <menage@google.com>2009-01-08 05:08:37 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-08 19:31:10 +0300
commit2cb378c862777d050c20db903b119a029845fdcb (patch)
tree5512511acf9d66338039f9698e456f1e3254970b /sound/ac97_bus.c
parent999cd8a450f8f93701669a61cac4d3b19eca07e8 (diff)
downloadlinux-2cb378c862777d050c20db903b119a029845fdcb.tar.xz
cgroups: use hierarchy_mutex in memory controller
Update the memory controller to use its hierarchy_mutex rather than calling cgroup_lock() to protected against cgroup_mkdir()/cgroup_rmdir() from occurring in its hierarchy. Signed-off-by: Paul Menage <menage@google.com> Tested-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Balbir Singh <balbir@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'sound/ac97_bus.c')
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