linux-kernel - [PATCH] workqueue: remove unused work_clear

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Date:	Thu, 22 May 2014 16:43:56 +0800
From:	Lai Jiangshan <laijs@...fujitsu.com>
To:	<linux-kernel@...r.kernel.org>
CC:	Tejun Heo <tj@...nel.org>, Lai Jiangshan <laijs@...fujitsu.com>
Subject: [PATCH] workqueue: remove unused work_clear_pending()

In 8930caba, setting last CPU and clearing PENDING got merged into a single
operation (set_work_cpu_and_clear_pending()), which resulted that the
internal routine work_clear_pending() is not used any more.

Signed-off-by: Lai Jiangshan <laijs@...fujitsu.com>
---
 include/linux/workqueue.h |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 860fcca..89b662b 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -273,13 +273,6 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
 #define delayed_work_pending(w) \
 	work_pending(&(w)->work)
 
-/**
- * work_clear_pending - for internal use only, mark a work item as not pending
- * @work: The work item in question
- */
-#define work_clear_pending(work) \
-	clear_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work))
-
 /*
  * Workqueue flags and constants.  For details, please refer to
  * Documentation/workqueue.txt.
-- 
1.7.4.4

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