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locking/rtmutex: Remove rt_mutex_is_locked()

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Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211302.552218335@linutronix.de
This commit is contained in:
Peter Zijlstra 2021-08-15 23:27:52 +02:00 committed by Ingo Molnar
parent e14c4bd124
commit f07ec52202
1 changed files with 0 additions and 11 deletions
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11
include/linux/rtmutex.h
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@ -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