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Date: Thu, 27 Sep 2012 01:20:36 +0800 From: Lai Jiangshan <laijs@...fujitsu.com> To: Tejun Heo <tj@...nel.org>, linux-kernel@...r.kernel.org Cc: Lai Jiangshan <laijs@...fujitsu.com> Subject: [PATCH 05/12] workqueue: don't wake up other workers in rescuer rescuer is NOT_RUNNING, so there is no sense when it wakes up other workers, if there are available normal workers, they are already woken up when needed. Signed-off-by: Lai Jiangshan <laijs@...fujitsu.com> --- kernel/workqueue.c | 8 -------- 1 files changed, 0 insertions(+), 8 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index c718b94..6c339bf 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2438,14 +2438,6 @@ repeat: process_scheduled_works(rescuer); - /* - * Leave this gcwq. If keep_working() is %true, notify a - * regular worker; otherwise, we end up with 0 concurrency - * and stalling the execution. - */ - if (keep_working(pool)) - wake_up_worker(pool); - spin_unlock_irq(&gcwq->lock); } -- 1.7.7.6 -- 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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