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Diffstat (limited to 'kernel/futex.c')
-rw-r--r--kernel/futex.c7
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;
}