diff options
Diffstat (limited to 'kernel/locking/ww_rt_mutex.c')
| -rw-r--r-- | kernel/locking/ww_rt_mutex.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/locking/ww_rt_mutex.c b/kernel/locking/ww_rt_mutex.c index d1473c6241..c7196de838 100644 --- a/kernel/locking/ww_rt_mutex.c +++ b/kernel/locking/ww_rt_mutex.c @@ -62,7 +62,7 @@ __ww_rt_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ww_ctx, } mutex_acquire_nest(&rtm->dep_map, 0, 0, nest_lock, ip); - if (likely(rt_mutex_cmpxchg_acquire(&rtm->rtmutex, NULL, current))) { + if (likely(rt_mutex_try_acquire(&rtm->rtmutex))) { if (ww_ctx) ww_mutex_set_context_fastpath(lock, ww_ctx); return 0; |