diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/futex.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index 642f3bbaacc7..fb65e822fc41 100644 --- a/kernel/futex.c +++ b/kernel/futex.c | |||
@@ -2127,7 +2127,7 @@ int handle_early_requeue_pi_wakeup(struct futex_hash_bucket *hb, | |||
2127 | plist_del(&q->list, &q->list.plist); | 2127 | plist_del(&q->list, &q->list.plist); |
2128 | 2128 | ||
2129 | /* Handle spurious wakeups gracefully */ | 2129 | /* Handle spurious wakeups gracefully */ |
2130 | ret = -EAGAIN; | 2130 | ret = -EWOULDBLOCK; |
2131 | if (timeout && !timeout->task) | 2131 | if (timeout && !timeout->task) |
2132 | ret = -ETIMEDOUT; | 2132 | ret = -ETIMEDOUT; |
2133 | else if (signal_pending(current)) | 2133 | else if (signal_pending(current)) |
@@ -2208,7 +2208,6 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, int fshared, | |||
2208 | debug_rt_mutex_init_waiter(&rt_waiter); | 2208 | debug_rt_mutex_init_waiter(&rt_waiter); |
2209 | rt_waiter.task = NULL; | 2209 | rt_waiter.task = NULL; |
2210 | 2210 | ||
2211 | retry: | ||
2212 | key2 = FUTEX_KEY_INIT; | 2211 | key2 = FUTEX_KEY_INIT; |
2213 | ret = get_futex_key(uaddr2, fshared, &key2, VERIFY_WRITE); | 2212 | ret = get_futex_key(uaddr2, fshared, &key2, VERIFY_WRITE); |
2214 | if (unlikely(ret != 0)) | 2213 | if (unlikely(ret != 0)) |
@@ -2303,9 +2302,6 @@ out_put_keys: | |||
2303 | out_key2: | 2302 | out_key2: |
2304 | put_futex_key(fshared, &key2); | 2303 | put_futex_key(fshared, &key2); |
2305 | 2304 | ||
2306 | /* Spurious wakeup ? */ | ||
2307 | if (ret == -EAGAIN) | ||
2308 | goto retry; | ||
2309 | out: | 2305 | out: |
2310 | if (to) { | 2306 | if (to) { |
2311 | hrtimer_cancel(&to->timer); | 2307 | hrtimer_cancel(&to->timer); |