[PATCH] x86: Some preparationary cleanup for stack trace

[linux-2.6] / include / linux / hrtimer.h

diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 07d7305f131e6a5f1997b9d5af9c1a28412895f8..4fc379de6c2ffceea015fa9b80ba987cfc42742e 100644 (file)
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -80,6 +80,7 @@ struct hrtimer_sleeper {
  * @get_softirq_time:  function to retrieve the current time from the softirq
  * @curr_timer:                the timer which is executing a callback right now
  * @softirq_time:      the time when running the hrtimer queue in the softirq
+ * @lock_key:          the lock_class_key for use with lockdep
  */
 struct hrtimer_base {
        clockid_t               index;
@@ -91,6 +92,7 @@ struct hrtimer_base {
        ktime_t                 (*get_softirq_time)(void);
        struct hrtimer          *curr_timer;
        ktime_t                 softirq_time;
+       struct lock_class_key lock_key;
 };
 
 /*