Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes

[pandora-kernel.git] / kernel / rtmutex.c

diff --git a/kernel/rtmutex.c b/kernel/rtmutex.c
index 17d28ce..6522ae5 100644 (file)
--- a/kernel/rtmutex.c
+++ b/kernel/rtmutex.c
@@ -17,12 +17,6 @@
 
 #include "rtmutex_common.h"
 
-#ifdef CONFIG_DEBUG_RT_MUTEXES
-# include "rtmutex-debug.h"
-#else
-# include "rtmutex.h"
-#endif
-
 /*
  * lock->owner state tracking:
  *
@@ -191,7 +185,7 @@ static int rt_mutex_adjust_prio_chain(struct task_struct *task,
                        prev_max = max_lock_depth;
                        printk(KERN_WARNING "Maximum lock depth %d reached "
                               "task: %s (%d)\n", max_lock_depth,
-                              top_task->comm, top_task->pid);
+                              top_task->comm, task_pid_nr(top_task));
                }
                put_task_struct(task);
 
@@ -636,9 +630,12 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state,
        set_current_state(state);
 
        /* Setup the timer, when timeout != NULL */
-       if (unlikely(timeout))
+       if (unlikely(timeout)) {
                hrtimer_start(&timeout->timer, timeout->timer.expires,
                              HRTIMER_MODE_ABS);
+               if (!hrtimer_active(&timeout->timer))
+                       timeout->task = NULL;
+       }
 
        for (;;) {
                /* Try to acquire the lock: */