Commit-ID: 887a29f59b93cf54e21814869a4ab6e80b6fa623 Gitweb: http://git.kernel.org/tip/887a29f59b93cf54e21814869a4ab6e80b6fa623 Author: Feng Tang <feng.tang@xxxxxxxxx> AuthorDate: Thu, 3 Sep 2009 16:32:53 +0800 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitDate: Wed, 18 Nov 2009 21:20:37 +0100 hrtimer: Fix /proc/timer_list regression commit 507e1231 (timer stats: Optimize by adding quick check to avoid function calls) introduced a regression in /proc/timer_list. /proc/timer_list shows now #0: <c27d46b0>, tick_sched_timer, S:01, <(null)>, /-1 instead of #0: <c27d46b0>, tick_sched_timer, S:01, hrtimer_start, swapper/0 Revert the hrtimer quick check for now. The optimization needs more thought, but this is neither 2.6.32-rc7 nor stable material. [ tglx: Removed unrelated changes from the original patch and massaged the changelog ] Signed-off-by: Feng Tang <feng.tang@xxxxxxxxx> LKML-Reference: <alpine.LFD.2.00.0911181933540.24119@xxxxxxxxxxxxxxxxxxxxx> Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx> Cc: stable@xxxxxxxxxx Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> --- include/linux/hrtimer.h | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index ff037f0..0a656d6 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -457,8 +457,6 @@ extern void __timer_stats_hrtimer_set_start_info(struct hrtimer *timer, static inline void timer_stats_hrtimer_set_start_info(struct hrtimer *timer) { - if (likely(!timer_stats_active)) - return; __timer_stats_hrtimer_set_start_info(timer, __builtin_return_address(0)); } -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html