Messages in this thread | | | Date | Thu, 23 Jun 2011 15:38:08 +0200 | From | Tejun Heo <> | Subject | Re: [PATCH 4/8] make do_notify_parent() __must_check, update the callers |
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On Wed, Jun 22, 2011 at 11:09:09PM +0200, Oleg Nesterov wrote: > Change other callers of do_notify_parent() to check the value it > returns, this makes the subsequent task_detached() unnecessary. > Mark do_notify_parent() as __must_check. > > Use thread_group_leader() instead of !task_detached() to check > if we need to notify the real parent in wait_task_zombie(). > > Remove the stale comment in release_task(). "just for sanity" is > no longer true, we have to set EXIT_DEAD to avoid the races with > do_wait(). > > Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Thanks.
-- tejun
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