From f0190e5f80638444d95a06f3bdab5b850ab467e6 Mon Sep 17 00:00:00 2001 From: andip71 Date: Wed, 22 May 2013 10:57:35 +0200 Subject: Revert "tick: Cleanup NOHZ per cpu data on cpu down" andip71: This was a bug introduced in upstream to 3.0.79 which impacts CPU frequency scaling This reverts commit b9cbfd27308999d2ae56d1d341a3a77f91d04a19. Change-Id: I20aec7487cd7e426d52ce1724ee6216e594ba199 --- kernel/time/tick-sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index c0be5f2..c473ce2 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -811,7 +811,7 @@ void tick_cancel_sched_timer(int cpu) hrtimer_cancel(&ts->sched_timer); # endif - memset(ts, 0, sizeof(*ts)); + ts->nohz_mode = NOHZ_MODE_INACTIVE; } #endif -- cgit v1.1