diff options
| author | Sean Paul <seanpaul@chromium.org> | 2018-08-27 17:00:03 +0300 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2018-08-27 17:00:03 +0300 |
| commit | bc537a9cc47eec7f4e32b8164c494ddc35dca8ac (patch) | |
| tree | a7365f3b76f4e472c43f14e074a284bfb28803e8 /include/linux/rtmutex.h | |
| parent | a5ec8332d4280500544e316f76c04a7adc02ce03 (diff) | |
| parent | 5b394b2ddf0347bef56e50c69a58773c94343ff3 (diff) | |
| download | linux-bc537a9cc47eec7f4e32b8164c494ddc35dca8ac.tar.xz | |
Merge drm/drm-next into drm-misc-next
Now that 4.19-rc1 is cut, backmerge it into -misc-next.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
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); |