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* [merged] kernel-mutex-mutex_is_locked-can-be-boolean.patch removed from -mm tree
@ 2018-02-07 19:59 akpm
  0 siblings, 0 replies; only message in thread
From: akpm @ 2018-02-07 19:59 UTC (permalink / raw)
  To: baiyaowei, mm-commits


The patch titled
     Subject: kernel/mutex: mutex_is_locked can be boolean
has been removed from the -mm tree.  Its filename was
     kernel-mutex-mutex_is_locked-can-be-boolean.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Subject: kernel/mutex: mutex_is_locked can be boolean

Make mutex_is_locked return bool due to this particular function only
using either one or zero as its return value.

No functional change.

Link: http://lkml.kernel.org/r/1513266622-15860-7-git-send-email-baiyaowei@cmss.chinamobile.com
Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/mutex.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff -puN include/linux/mutex.h~kernel-mutex-mutex_is_locked-can-be-boolean include/linux/mutex.h
--- a/include/linux/mutex.h~kernel-mutex-mutex_is_locked-can-be-boolean
+++ a/include/linux/mutex.h
@@ -138,9 +138,9 @@ extern void __mutex_init(struct mutex *l
  * mutex_is_locked - is the mutex locked
  * @lock: the mutex to be queried
  *
- * Returns 1 if the mutex is locked, 0 if unlocked.
+ * Returns true if the mutex is locked, false if unlocked.
  */
-static inline int mutex_is_locked(struct mutex *lock)
+static inline bool mutex_is_locked(struct mutex *lock)
 {
 	/*
 	 * XXX think about spin_is_locked
_

Patches currently in -mm which might be from baiyaowei@cmss.chinamobile.com are



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2018-02-07 19:59 [merged] kernel-mutex-mutex_is_locked-can-be-boolean.patch removed from -mm tree akpm

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