From mboxrd@z Thu Jan  1 00:00:00 1970
From: Frederic Weisbecker <fweisbec-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH 08/10] cgroup: don't use subsys->can_attach_task() or
	->attach_task()
Date: Tue, 15 Nov 2011 00:54:10 +0100
Message-ID: <20111114235405.GJ9446@somewhere>
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To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, Daisuke Nishimura <nishimura-YQH0OdQVrdy45+QrQBaojngSJqDPrsil@public.gmane.org>, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, oleg-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, rjw-KKrjLPT3xs0@public.gmane.org, linux-pm-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, paul-inf54ven1CmVyaH7bEyXVA@public.gmane.org
List-Id: containers.vger.kernel.org

On Tue, Nov 01, 2011 at 04:46:31PM -0700, Tejun Heo 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-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Paul Menage <paul-inf54ven1CmVyaH7bEyXVA@public.gmane.org>
> Cc: Li Zefan <lizf-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> Cc: Balbir Singh <bsingharora-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: Daisuke Nishimura <nishimura-YQH0OdQVrdy45+QrQBaojngSJqDPrsil@public.gmane.org>
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
> Cc: James Morris <jmorris-gx6/JNMH7DfYtjvyW6yDsg@public.gmane.org>
> Cc: Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>
> Cc: Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>

Reviewed-by: Frederic Weisbecker <fweisbec-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>