Messages in this thread | | | Date | Fri, 26 Aug 2011 13:18:05 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [PATCH 4/6] cgroup: don't use subsys->can_attach_task() or ->attach_task() |
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On Fri, 26 Aug 2011 00:43:10 +0200 Tejun Heo <tj@kernel.org> wrote:
> Now that subsys->can_attach() and attach() take @tset instead of > @task, they can handle per-task operations. Convert > ->can_attach_task() and ->attach_task() users to use ->can_attach() > and attach() instead. Most converions are straight-forward. > Noteworthy changes are, > > * In cgroup_freezer, remove unnecessary NULL assignments to unused > methods. It's useless and very prone to get out of sync, which > already happened. > > * In cpuset, PF_THREAD_BOUND test is checked for each task. This > doesn't make any practical difference but is conceptually cleaner. > > Signed-off-by: Tejun Heo <tj@kernel.org> > Cc: Paul Menage <paul@paulmenage.org> > Cc: Li Zefan <lizf@cn.fujitsu.com> > Cc: Balbir Singh <bsingharora@gmail.com> > Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> > Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> > Cc: James Morris <jmorris@namei.org> > Cc: Ingo Molnar <mingo@elte.hu> > Cc: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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