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Merge tag 'perf-tools-for-v5.15-2021-09-11' of git://git.kernel.org/pub/scm/linux...
[linux-2.6-microblaze.git]
/
kernel
/
locking
/
rtmutex.c
diff --git
a/kernel/locking/rtmutex.c
b/kernel/locking/rtmutex.c
index
8eabdc7
..
6bb116c
100644
(file)
--- a/
kernel/locking/rtmutex.c
+++ b/
kernel/locking/rtmutex.c
@@
-753,7
+753,7
@@
static int __sched rt_mutex_adjust_prio_chain(struct task_struct *task,
* other configuration and we fail to report; also, see
* lockdep.
*/
- if (IS_ENABLED(CONFIG_PREEMPT_RT) && orig_waiter->ww_ctx)
+ if (IS_ENABLED(CONFIG_PREEMPT_RT) && orig_waiter
&& orig_waiter
->ww_ctx)
ret = 0;
raw_spin_unlock(&lock->wait_lock);