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author | andip71 <andreasp@gmx.de> | 2013-05-22 10:57:35 +0200 |
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committer | Simon Shields <keepcalm444@gmail.com> | 2016-01-14 00:38:06 +1100 |
commit | f0190e5f80638444d95a06f3bdab5b850ab467e6 (patch) | |
tree | 0bb704a87b0d6be452275be2df2202fc3eaabb03 | |
parent | 0512bc28ad3814518827e147925fc29f7967ec85 (diff) | |
download | kernel_samsung_smdk4412-f0190e5f80638444d95a06f3bdab5b850ab467e6.zip kernel_samsung_smdk4412-f0190e5f80638444d95a06f3bdab5b850ab467e6.tar.gz kernel_samsung_smdk4412-f0190e5f80638444d95a06f3bdab5b850ab467e6.tar.bz2 |
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
-rw-r--r-- | kernel/time/tick-sched.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 |