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mm: add VM_BUG_ON_PAGE() to page_mapcount()
[cascardo/linux.git]
/
kernel
/
futex.c
diff --git
a/kernel/futex.c
b/kernel/futex.c
index
63678b5
..
4eeb63d
100644
(file)
--- a/
kernel/futex.c
+++ b/
kernel/futex.c
@@
-2258,7
+2258,7
@@
static long futex_wait_restart(struct restart_block *restart)
* if there are waiters then it will block, it does PI, etc. (Due to
* races the kernel might see a 0 value of the futex too.)
*/
* if there are waiters then it will block, it does PI, etc. (Due to
* races the kernel might see a 0 value of the futex too.)
*/
-static int futex_lock_pi(u32 __user *uaddr, unsigned int flags,
int detect,
+static int futex_lock_pi(u32 __user *uaddr, unsigned int flags,
ktime_t *time, int trylock)
{
struct hrtimer_sleeper timeout, *to = NULL;
ktime_t *time, int trylock)
{
struct hrtimer_sleeper timeout, *to = NULL;
@@
-2953,11
+2953,11
@@
long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,
case FUTEX_WAKE_OP:
return futex_wake_op(uaddr, flags, uaddr2, val, val2, val3);
case FUTEX_LOCK_PI:
case FUTEX_WAKE_OP:
return futex_wake_op(uaddr, flags, uaddr2, val, val2, val3);
case FUTEX_LOCK_PI:
- return futex_lock_pi(uaddr, flags,
val,
timeout, 0);
+ return futex_lock_pi(uaddr, flags, timeout, 0);
case FUTEX_UNLOCK_PI:
return futex_unlock_pi(uaddr, flags);
case FUTEX_TRYLOCK_PI:
case FUTEX_UNLOCK_PI:
return futex_unlock_pi(uaddr, flags);
case FUTEX_TRYLOCK_PI:
- return futex_lock_pi(uaddr, flags,
0, timeout
, 1);
+ return futex_lock_pi(uaddr, flags,
NULL
, 1);
case FUTEX_WAIT_REQUEUE_PI:
val3 = FUTEX_BITSET_MATCH_ANY;
return futex_wait_requeue_pi(uaddr, flags, val, timeout, val3,
case FUTEX_WAIT_REQUEUE_PI:
val3 = FUTEX_BITSET_MATCH_ANY;
return futex_wait_requeue_pi(uaddr, flags, val, timeout, val3,