* [PATCH] workqueue: reuse the calculated pwq in try_to_grab_pending()
@ 2014-07-10 16:11 Lai Jiangshan
2014-07-11 15:17 ` Tejun Heo
0 siblings, 1 reply; 2+ messages in thread
From: Lai Jiangshan @ 2014-07-10 16:11 UTC (permalink / raw)
To: linux-kernel; +Cc: Tejun Heo, Lai Jiangshan
Subsitute the get_work_pwq(work) to pwq since it is calculated.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
kernel/workqueue.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index c820057..7fc3df3 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1225,7 +1225,7 @@ static int try_to_grab_pending(struct work_struct *work, bool is_dwork,
pwq_activate_delayed_work(work);
list_del_init(&work->entry);
- pwq_dec_nr_in_flight(get_work_pwq(work), get_work_color(work));
+ pwq_dec_nr_in_flight(pwq, get_work_color(work));
/* work->data points to pwq iff queued, point to pool */
set_work_pool_and_keep_pending(work, pool->id);
--
1.7.4.4
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] workqueue: reuse the calculated pwq in try_to_grab_pending()
2014-07-10 16:11 [PATCH] workqueue: reuse the calculated pwq in try_to_grab_pending() Lai Jiangshan
@ 2014-07-11 15:17 ` Tejun Heo
0 siblings, 0 replies; 2+ messages in thread
From: Tejun Heo @ 2014-07-11 15:17 UTC (permalink / raw)
To: Lai Jiangshan; +Cc: linux-kernel
On Fri, Jul 11, 2014 at 12:11:13AM +0800, Lai Jiangshan wrote:
> Subsitute the get_work_pwq(work) to pwq since it is calculated.
>
> Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Applied to libata/for-3.17 w/ updated patch description.
Thanks.
--
tejun
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-07-10 16:11 [PATCH] workqueue: reuse the calculated pwq in try_to_grab_pending() Lai Jiangshan
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