sched: Clarify ordering between task_rq_lock() and move_queued_task()

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There was a wee bit of confusion around the exact ordering here;
clarify things.

Reported-by: Kirill Tkhai <ktkhai@parallels.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20150217121258.GM5029@twins.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

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Peter Zijlstra 2015-02-17 13:07:38 +01:00 • committed by Ingo Molnar

parent e07e0d4cb0

commit 74b8a4cb6c

1 changed files with 16 additions and 0 deletions

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kernel/sched/core.c

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