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authorYaowei Bai <baiyaowei@cmss.chinamobile.com>2018-02-06 15:41:21 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-06 18:32:47 -0800
commit11209f3c3eccdb1a84c54a96ea82dd414aa47566 (patch)
tree3a46ecd02a9f7dec8abf098139dfabcf3dc03d04 /include/linux/lockref.h
parent937f0c2675a1ad6f94e0768dbb5379954d9953ab (diff)
lib/lockref: __lockref_is_dead can be boolean
Make __lockref_is_dead return bool due to this function only using either true or false as its return value. No functional change. Link: http://lkml.kernel.org/r/1513266622-15860-3-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> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/lockref.h')
-rw-r--r--include/linux/lockref.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/lockref.h b/include/linux/lockref.h
index ef3c9342e119..2eac32095113 100644
--- a/include/linux/lockref.h
+++ b/include/linux/lockref.h
@@ -44,7 +44,7 @@ extern void lockref_mark_dead(struct lockref *);
extern int lockref_get_not_dead(struct lockref *);
/* Must be called under spinlock for reliable results */
-static inline int __lockref_is_dead(const struct lockref *l)
+static inline bool __lockref_is_dead(const struct lockref *l)
{
return ((int)l->count < 0);
}