Commit 2ea51b88 authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking fix from Ingo Molnar:
 "An rtmutex deadlock path fixlet"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/rtmutex: Set state back to running on error
parents ae1aa797 9d3e2d02
...@@ -1193,6 +1193,7 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state, ...@@ -1193,6 +1193,7 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state,
ret = __rt_mutex_slowlock(lock, state, timeout, &waiter); ret = __rt_mutex_slowlock(lock, state, timeout, &waiter);
if (unlikely(ret)) { if (unlikely(ret)) {
__set_current_state(TASK_RUNNING);
if (rt_mutex_has_waiters(lock)) if (rt_mutex_has_waiters(lock))
remove_waiter(lock, &waiter); remove_waiter(lock, &waiter);
rt_mutex_handle_deadlock(ret, chwalk, &waiter); rt_mutex_handle_deadlock(ret, chwalk, &waiter);
......
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