Re: [PATCH 09/10] cgroup, cpuset: don't use ss->pre_attach()

[Frederic Weisbecker]

On Tue, Nov 01, 2011 at 04:46:32PM -0700, Tejun Heo wrote:
> ->pre_attach() is supposed to be called before migration, which is
> observed during process migration but task migration does it the other
> way around.  The only ->pre_attach() user is cpuset which can do the
> same operaitons in ->can_attach().  Collapse cpuset_pre_attach() into
> cpuset_can_attach().
> 
> -v2: Patch contamination from later patch removed.  Spotted by Paul
>      Menage.
> 
> Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
> Acked-by: Paul Menage <paul@xxxxxxxxxxxxxx>
> Cc: Li Zefan <lizf@xxxxxxxxxxxxxx>

Reviewed-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
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