From 206c98ffbeda588dbbd9d272505c42acbc364a30 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 30 Oct 2019 20:12:37 +0100 Subject: locking/percpu-rwsem: Convert to bool Use bool where possible. Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Reviewed-by: Davidlohr Bueso Acked-by: Will Deacon Acked-by: Waiman Long Tested-by: Juri Lelli Link: https://lkml.kernel.org/r/20200131151539.984626569@infradead.org --- include/linux/percpu-rwsem.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h index f2c36fb5e661..4ceaa1921951 100644 --- a/include/linux/percpu-rwsem.h +++ b/include/linux/percpu-rwsem.h @@ -41,7 +41,7 @@ is_static struct percpu_rw_semaphore name = { \ #define DEFINE_STATIC_PERCPU_RWSEM(name) \ __DEFINE_PERCPU_RWSEM(name, static) -extern int __percpu_down_read(struct percpu_rw_semaphore *, int); +extern bool __percpu_down_read(struct percpu_rw_semaphore *, bool); extern void __percpu_up_read(struct percpu_rw_semaphore *); static inline void percpu_down_read(struct percpu_rw_semaphore *sem) @@ -69,9 +69,9 @@ static inline void percpu_down_read(struct percpu_rw_semaphore *sem) preempt_enable(); } -static inline int percpu_down_read_trylock(struct percpu_rw_semaphore *sem) +static inline bool percpu_down_read_trylock(struct percpu_rw_semaphore *sem) { - int ret = 1; + bool ret = true; preempt_disable(); /* -- cgit v1.2.3