From: Daniel Jordan <daniel.m.jordan@oracle.com>
To: Hillf Danton <hdanton@sina.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>, Tejun Heo <tj@kernel.org>,
Lai Jiangshan <jiangshanlai@gmail.com>
Subject: Re: [RFC 3/4] workqueue: reap dead pool workqueue on queuing work
Date: Wed, 11 Dec 2019 18:25:04 -0500 [thread overview]
Message-ID: <20191211232504.ih7ms7pwymzeaiym@ca-dmjordan1.us.oracle.com> (raw)
In-Reply-To: <20191211112229.22652-1-hdanton@sina.com>
On Wed, Dec 11, 2019 at 07:22:29PM +0800, Hillf Danton wrote:
> Release rcu lock to reap dead pool workqueue.
What's to be gained by reaping the pwq (and possibly worker pool and wq) before
__queue_work() retries? It'll just happen after the queueing finishes.
next prev parent reply other threads:[~2019-12-11 23:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-11 10:46 [RFC 0/4] workqueue: fix selecting cpu for queuing work and cleanup Hillf Danton
2019-12-11 10:59 ` [RFC 1/4] workqueue: fix selecting cpu for queuing work Hillf Danton
2019-12-11 23:07 ` Daniel Jordan
2020-01-23 22:37 ` Daniel Jordan
2020-01-24 1:01 ` Hillf Danton
2019-12-11 11:12 ` [RFC 2/4] workqueue: use smp_processor_id() on " Hillf Danton
2019-12-11 11:22 ` [RFC 3/4] workqueue: reap dead pool workqueue " Hillf Danton
2019-12-11 23:25 ` Daniel Jordan [this message]
2019-12-12 2:28 ` Hillf Danton
2019-12-11 11:33 ` [RFC 4/4] workqueue: use integer for cpu " Hillf Danton
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