From: Peter Zijlstra Date: Sun, 15 Aug 2021 21:27:52 +0000 (+0200) Subject: locking/rtmutex: Remove rt_mutex_is_locked() X-Git-Tag: v5.15-rc1~119^2~64 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f07ec52202ca5bfc79d30ca7c54f86454eb1a9b0;p=thirdparty%2Flinux.git locking/rtmutex: Remove rt_mutex_is_locked() There are no more users left. Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Thomas Gleixner Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20210815211302.552218335@linutronix.de --- diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h index 87b325aec5085..cb0f441fecb99 100644 --- a/include/linux/rtmutex.h +++ b/include/linux/rtmutex.h @@ -72,17 +72,6 @@ do { \ #define DEFINE_RT_MUTEX(mutexname) \ struct rt_mutex mutexname = __RT_MUTEX_INITIALIZER(mutexname) -/** - * rt_mutex_is_locked - is the mutex locked - * @lock: the mutex to be queried - * - * Returns 1 if the mutex is locked, 0 if unlocked. - */ -static inline int rt_mutex_is_locked(struct rt_mutex *lock) -{ - return lock->owner != NULL; -} - extern void __rt_mutex_init(struct rt_mutex *lock, const char *name, struct lock_class_key *key); #ifdef CONFIG_DEBUG_LOCK_ALLOC