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| author | Thomas Gleixner <tglx@linutronix.de> | 2016-03-10 14:54:16 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-05-06 15:58:25 +0300 |
| commit | e9cd8fa4fcfd67c95db9b87c0fff88fa23cb00e5 (patch) | |
| tree | 5e4250398f2787d9fcaf4752622f5bbb497d9940 /kernel/sched | |
| parent | 94baf7a5d882cde0b4d591f4ab89cc32ee39ac6a (diff) | |
| download | linux-e9cd8fa4fcfd67c95db9b87c0fff88fa23cb00e5.tar.xz | |
sched/migration: Move calc_load_migrate() into CPU_DYING
It really does not matter when we fold the load for the outgoing cpu. It's
almost dead anyway, so there is no harm if we fail to fold the few
microseconds which are required for going fully away.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160310120025.328739226@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index bafc308e6d45..688e8a83208c 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5447,9 +5447,6 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu) migrate_tasks(rq); BUG_ON(rq->nr_running != 1); /* the migration thread */ raw_spin_unlock_irqrestore(&rq->lock, flags); - break; - - case CPU_DEAD: calc_load_migrate(rq); break; #endif |