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Message-ID: <20140722143824.GC13851@htj.dyndns.org> Date: Tue, 22 Jul 2014 10:38:24 -0400 From: Tejun Heo <tj@...nel.org> To: Lai Jiangshan <laijs@...fujitsu.com> Cc: linux-kernel@...r.kernel.org Subject: Re: [PATCH 2/2 V2] workqueue: remove the argument @wakeup from worker_set_flags() On Tue, Jul 22, 2014 at 01:02:00PM +0800, Lai Jiangshan wrote: > worker_set_flags() doesn't necessarily wake next worker and the @wakeup > can be removed, the caller can use the following conbination instead > when needed: > > worker_set_flags(); > if (need_more_worker(pool)) > wake_up_worker(pool); > > It reduces the machine-code and footprint for the process_one_work() > if worker_set_flags() is really inlined. > > Signed-off-by: Lai Jiangshan <laijs@...fujitsu.com> Applied 1-2 to wq/for-3.17 w/ descriptions and comments updated. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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