sched/dl: Simplify pick_dl_task()

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1) Nobody calls pick_dl_task() with negative cpu, it's old RT leftover.

2) If p->nr_cpus_allowed is 1, than the affinity has just been changed
  in set_cpus_allowed_ptr(); we'll pick it just earlier than migration
  thread.

Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1410529340.3569.27.camel@tkhai
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

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Kirill Tkhai 2014-09-12 17:42:20 +04:00 • committed by Ingo Molnar

parent f3f1768f89

commit 1ba93d4272

1 changed files with 1 additions and 3 deletions

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kernel/sched/deadline.c

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