diff options
Diffstat (limited to 'kernel/futex.c')
-rw-r--r-- | kernel/futex.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index 414a30dbc6b6..c3eebcdac206 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -1394,7 +1394,7 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_pi_state *pi_ { u32 uninitialized_var(curval), newval; struct task_struct *new_owner; - bool deboost = false; + bool postunlock = false; DEFINE_WAKE_Q(wake_q); int ret = 0; @@ -1455,12 +1455,13 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_pi_state *pi_ /* * We've updated the uservalue, this unlock cannot fail. */ - deboost = __rt_mutex_futex_unlock(&pi_state->pi_mutex, &wake_q); + postunlock = __rt_mutex_futex_unlock(&pi_state->pi_mutex, &wake_q); out_unlock: raw_spin_unlock_irq(&pi_state->pi_mutex.wait_lock); - rt_mutex_postunlock(&wake_q, deboost); + if (postunlock) + rt_mutex_postunlock(&wake_q); return ret; } |