linux-kernel - [PATCH 0/1 V2] workqueue: a tiny fix for the mayday timer

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Message-ID: <1405325601-12437-1-git-send-email-laijs@cn.fujitsu.com>
Date:	Mon, 14 Jul 2014 16:13:20 +0800
From:	Lai Jiangshan <laijs@...fujitsu.com>
To:	<linux-kernel@...r.kernel.org>
CC:	Tejun Heo <tj@...nel.org>, Lai Jiangshan <laijs@...fujitsu.com>
Subject: [PATCH 0/1 V2] workqueue: a tiny fix for the mayday timer

Hi, TJ

The del_timer_sync()s for the mayday timer in maybe_create_worker()
do not meet the requirement of the document of the del_timer_sync().

V1 patch incorrectly stops the timer when !need_to_create_worker(),
but no one can restart it when needed. In V2, we stops the
timer only when manager is not working.

Sorry for the incorrect V1 due to a general excuse: World-Cup-2014.

Another patch "[PATCH 1/1 V2] workqueue: unfold start_worker() into create_worker()"
depends on this patch. That patch still coincides with this patch even
this patch is updated.

Thanks,
Lai

Lai Jiangshan (1):
  workqueue: remove the del_timer_sync()s in maybe_create_worker()

 kernel/workqueue.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

-- 
1.7.4.4

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