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| author | Stefan Schmidt <stefan@datenfreihafen.org> | 2018-08-06 09:04:48 +0200 |
|---|---|---|
| committer | Stefan Schmidt <stefan@datenfreihafen.org> | 2018-08-06 09:04:48 +0200 |
| commit | a30461080366214b690a367225a48c95d7a6a189 (patch) | |
| tree | 02cd7cfb8cea14cebe1ab2a1638edd8c9b9e0d3f /include/linux/rtmutex.h | |
| parent | 811e299f4645588cc7a1b78d97b6847c155324b9 (diff) | |
| parent | 981467033a37d916649647fa3afe1fe99bba1817 (diff) | |
Merge remote-tracking branch 'net-next/master'
Diffstat (limited to 'include/linux/rtmutex.h')
| -rw-r--r-- | include/linux/rtmutex.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h index 1b92a28dd672..6fd615a0eea9 100644 --- a/include/linux/rtmutex.h +++ b/include/linux/rtmutex.h @@ -106,7 +106,14 @@ static inline int rt_mutex_is_locked(struct rt_mutex *lock) extern void __rt_mutex_init(struct rt_mutex *lock, const char *name, struct lock_class_key *key); extern void rt_mutex_destroy(struct rt_mutex *lock); +#ifdef CONFIG_DEBUG_LOCK_ALLOC +extern void rt_mutex_lock_nested(struct rt_mutex *lock, unsigned int subclass); +#define rt_mutex_lock(lock) rt_mutex_lock_nested(lock, 0) +#else extern void rt_mutex_lock(struct rt_mutex *lock); +#define rt_mutex_lock_nested(lock, subclass) rt_mutex_lock(lock) +#endif + extern int rt_mutex_lock_interruptible(struct rt_mutex *lock); extern int rt_mutex_timed_lock(struct rt_mutex *lock, struct hrtimer_sleeper *timeout); |