[PATCH] workqueue: reuse the calculated pwq in try_to_grab_pending()

[Lai Jiangshan]

Subsitute the get_work_pwq(work) to pwq since it is calculated.

Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxx>
---
 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

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