linux-kernel - [PATCH 2/3] workqueue: remove the unused helper in .h

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Date:	Wed, 05 Jun 2013 15:11:08 +0800
From:	Michael Wang <wangyun@...ux.vnet.ibm.com>
To:	Tejun Heo <tj@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/3] workqueue: remove the unused helper in .h

__cancel_delayed_work(), flush_work_sync() and flush_delayed_work_sync()
are no longer used by anyone, just remove them.

CC: Tejun Heo <tj@...nel.org>
Signed-off-by: Michael Wang <wangyun@...ux.vnet.ibm.com>
---
 include/linux/workqueue.h |   27 ---------------------------
 1 files changed, 0 insertions(+), 27 deletions(-)

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 623488f..93a6f5e 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -564,33 +564,6 @@ static inline bool keventd_up(void)
 	return system_wq != NULL;
 }
 
-/*
- * Like above, but uses del_timer() instead of del_timer_sync(). This means,
- * if it returns 0 the timer function may be running and the queueing is in
- * progress.
- */
-static inline bool __deprecated __cancel_delayed_work(struct delayed_work *work)
-{
-	bool ret;
-
-	ret = del_timer(&work->timer);
-	if (ret)
-		work_clear_pending(&work->work);
-	return ret;
-}
-
-/* used to be different but now identical to flush_work(), deprecated */
-static inline bool __deprecated flush_work_sync(struct work_struct *work)
-{
-	return flush_work(work);
-}
-
-/* used to be different but now identical to flush_delayed_work(), deprecated */
-static inline bool __deprecated flush_delayed_work_sync(struct delayed_work *dwork)
-{
-	return flush_delayed_work(dwork);
-}
-
 #ifndef CONFIG_SMP
 static inline long work_on_cpu(int cpu, long (*fn)(void *), void *arg)
 {
-- 
1.7.4.1

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