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SubjectRe: [PATCH]: exec: avoid propagating PF_NO_SETAFFINITY into userspace child
On Wed, Nov 27, 2013 at 10:07:03AM +0800, zhang.yi20@zte.com.cn wrote:
> Userspace process doesn't want the PF_NO_SETAFFINITY, but its parent may be
> a kernel worker thread which has PF_NO_SETAFFINITY set, and this worker thread
> can do kernel_thread() to create the child.
> Clearing this flag in usersapce child to enable its migrating capability.
>
>
> Signed-off-by: Zhang Yi <zhang.yi20@zte.com.cn>

Acked-by: Tejun Heo <tj@kernel.org>

cc'ing Ingo and Peter. Ingo, I think this one doesn't really suit the
workqueue tree. Can you please pick this one up w/ Oleg's ack added
and stable cc'd? The original patch is

http://article.gmane.org/gmane.linux.kernel/1602429/raw

Thanks!

--
tejun


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