tree 72ea9b09e55fbe3a59e365e8e51a712057309347
parent e07e0d4cb0c4bfe822ec8491cc06269096a38bea
author Peter Zijlstra <peterz@infradead.org> 1424174858 +0100
committer Ingo Molnar <mingo@kernel.org> 1424266048 +0100

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

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>