diff options
| author | Ingo Molnar <[email protected]> | 2015-02-28 08:03:10 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-02-28 08:03:10 +0100 |
| commit | 5838d18955b52467f4b30486e62a31727b39998d (patch) | |
| tree | 8aeb8412156bab93a6b39f2de4a8d6c912ddb31a /kernel/locking/rtmutex.c | |
| parent | 579deee571a755c485ad702ef82c77a98a2ccc05 (diff) | |
| parent | 895c8b7b4623d4f55e260e5dee2574b4f7113105 (diff) | |
Merge branch 'linus' into x86/urgent, to merge dependent patch
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'kernel/locking/rtmutex.c')
| -rw-r--r-- | kernel/locking/rtmutex.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index 3059bc2f022d..e16e5542bf13 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -1193,7 +1193,8 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state, ret = __rt_mutex_slowlock(lock, state, timeout, &waiter); if (unlikely(ret)) { - remove_waiter(lock, &waiter); + if (rt_mutex_has_waiters(lock)) + remove_waiter(lock, &waiter); rt_mutex_handle_deadlock(ret, chwalk, &waiter); } |