Access idle_rebind.cnt is always protected by gcwq->lock,
don't need to init it as 1.
Signed-off-by: Lai Jiangshan <la...@cn.fujitsu.com>
---
kernel/workqueue.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index ed23c9a..9f38a65 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1394,7 +1394,7 @@ static void rebind_workers(struct global_cwq *gcwq)
* us to finish up by competing on pool->manager_mutex.
*/
init_completion(&idle_rebind.done);
- idle_rebind.cnt = 1;
+ idle_rebind.cnt = 0;
INIT_COMPLETION(idle_rebind.done);
/* set REBIND and kick idle ones, we'll wait for these later */
@@ -1435,7 +1435,7 @@ static void rebind_workers(struct global_cwq *gcwq)
}
/* waiting for all idle workers to be rebound */
- if (--idle_rebind.cnt) {
+ if (idle_rebind.cnt) {
spin_unlock_irq(&gcwq->lock);
wait_for_completion(&idle_rebind.done);
spin_lock_irq(&gcwq->lock);
--
1.7.4.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
