h63xx: initial omap board support.

[linux-2.6-omap-h63xx.git] / kernel / futex.c

diff --git a/kernel/futex.c b/kernel/futex.c
index 7d1136e97c142d198b897dab1846acd99f1f655f..8af10027514bb1cc9cb2702051330e52bf43a533 100644 (file)
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1296,13 +1296,16 @@ static int futex_wait(u32 __user *uaddr, struct rw_semaphore *fshared,
                if (!abs_time)
                        schedule();
                else {
+                       unsigned long slack;
+                       slack = current->timer_slack_ns;
+                       if (rt_task(current))
+                               slack = 0;
                        hrtimer_init_on_stack(&t.timer, CLOCK_MONOTONIC,
                                                HRTIMER_MODE_ABS);
                        hrtimer_init_sleeper(&t, current);
-                       t.timer.expires = *abs_time;
+                       hrtimer_set_expires_range_ns(&t.timer, *abs_time, slack);
 
-                       hrtimer_start(&t.timer, t.timer.expires,
-                                               HRTIMER_MODE_ABS);
+                       hrtimer_start_expires(&t.timer, HRTIMER_MODE_ABS);
                        if (!hrtimer_active(&t.timer))
                                t.task = NULL;
 
@@ -1404,7 +1407,7 @@ static int futex_lock_pi(u32 __user *uaddr, struct rw_semaphore *fshared,
                hrtimer_init_on_stack(&to->timer, CLOCK_REALTIME,
                                      HRTIMER_MODE_ABS);
                hrtimer_init_sleeper(to, current);
-               to->timer.expires = *time;
+               hrtimer_set_expires(&to->timer, *time);
        }
 
        q.pi_state = NULL;