From: Yaowei Bai Date: Tue, 6 Feb 2018 23:41:21 +0000 (-0800) Subject: lib/lockref: __lockref_is_dead can be boolean X-Git-Tag: v4.16-rc1~49^2~23 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=11209f3c3eccdb1a84c54a96ea82dd414aa47566;p=users%2Fdwmw2%2Flinux.git 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/linux/lockref.h b/include/linux/lockref.h index ef3c9342e1191..2eac320951131 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); }