Messages in this thread | | | Date | Fri, 29 May 2020 10:22:23 -0400 | From | Tejun Heo <> | Subject | Re: [PATCH 1/4] workqueue: void unneeded requeuing the pwq in rescuer thread |
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On Fri, May 29, 2020 at 06:58:59AM +0000, Lai Jiangshan wrote: > 008847f66c3 ("workqueue: allow rescuer thread to do more work.") made > the rescuer worker requeue the pwq immediately if there may be more > work items which need rescuing instead of waiting for the next mayday > timer expiration. Unfortunately, it checks only whether the pool needs > help from rescuers, but it doesn't check whether the pwq has work items > in the pool (the real reason that this rescuer can help for the pool). > > The patch adds the check and void unneeded requeuing. > > Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
Applied to wq/for-5.8.
Thanks.
-- tejun
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