cpuidle: remove unused hrtimer_peek_ahead_timers() call

 cpuidle: remove unused hrtimer_peek_ahead_timers() call

  commit 9a6558371bcd01c2973b7638181db4ccc34eab4f
  Author: Arjan van de Ven <arjan@linux.intel.com>
  Date:   Sun Nov 9 12:45:10 2008 -0800

     regression: disable timer peek-ahead for 2.6.28

     It's showing up as regressions; disabling it very likely just papers
     over an underlying issue, but time is running out for 2.6.28, lets get
     back to this for 2.6.29

 Many years has passed since 2008, so it seems ok to remove whole `#if 0' block.

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Trinabh Gupta <g.trinabh@gmail.com>
Cc: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 2f0083a51a9aeb5979e145eca98b686f4dd3c196..588b44aa1de4240c861b9c25f75a6dcfa02b0f4a 100644 (file)
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -124,15 +124,6 @@ int cpuidle_idle_call(void)
        if (!dev || !dev->enabled)
                return -EBUSY;
 
-#if 0
-       /* shows regressions, re-enable for 2.6.29 */
-       /*
-        * run any timers that can be run now, at this point
-        * before calculating the idle duration etc.
-        */
-       hrtimer_peek_ahead_timers();
-#endif
-
        /* ask the governor for the next state */
        next_state = cpuidle_curr_governor->select(drv, dev);
        if (need_resched()) {