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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2010-07-09 15:19:54 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-07-17 12:02:08 +0200 |
| commit | 5343bdb8fd076f16edc9d113a9e35e2a1d1f4966 (patch) | |
| tree | 567ef046a11d203331bbb9372b2e29f817fbf2fe /kernel/sched_fair.c | |
| parent | 2ec57d448b2e8fcfba539a46701b43f14f037f17 (diff) | |
| download | blackbird-op-linux-5343bdb8fd076f16edc9d113a9e35e2a1d1f4966.tar.gz blackbird-op-linux-5343bdb8fd076f16edc9d113a9e35e2a1d1f4966.zip | |
sched: Update rq->clock for nohz balanced cpus
Suresh spotted that we don't update the rq->clock in the nohz
load-balancer path.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1278626014.2834.74.camel@sbs-t61.sc.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_fair.c')
| -rw-r--r-- | kernel/sched_fair.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index b4da534f4b8c..e44a591531a1 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -3596,6 +3596,7 @@ static void nohz_idle_balance(int this_cpu, enum cpu_idle_type idle) } raw_spin_lock_irq(&this_rq->lock); + update_rq_clock(this_rq); update_cpu_load(this_rq); raw_spin_unlock_irq(&this_rq->lock); |
