workqueue: Use pr_warn instead of pr_warning

Use pr_warn() instead of the remaining pr_warning() calls.

Link: http://lkml.kernel.org/r/20191128004752.35268-2-wangkefeng.wang@huawei.com
To: joe@perches.com
To: linux-kernel@vger.kernel.org
Cc: gregkh@linuxfoundation.org
Cc: tj@kernel.org
Cc: arnd@arndb.de
Cc: sergey.senozhatsky@gmail.com
Cc: rostedt@goodmis.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Petr Mladek <pmladek@suse.com>

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index bc88fd9..cfc9235 100644 (file)
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -4374,8 +4374,8 @@ void destroy_workqueue(struct workqueue_struct *wq)
        for_each_pwq(pwq, wq) {
                spin_lock_irq(&pwq->pool->lock);
                if (WARN_ON(pwq_busy(pwq))) {
-                       pr_warning("%s: %s has the following busy pwq\n",
-                                  __func__, wq->name);
+                       pr_warn("%s: %s has the following busy pwq\n",
+                               __func__, wq->name);
                        show_pwq(pwq);
                        spin_unlock_irq(&pwq->pool->lock);
                        mutex_unlock(&wq->mutex);