sched: Drop rq->lock from first part of wake_up_new_task()
Since p->pi_lock now protects all things needed to call select_task_rq() avoid the double remote rq->lock acquisition and rely on p->pi_lock. Reviewed-by:Frank Rowand <frank.rowand@am.sony.com> Signed-off-by:
Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Nick Piggin <npiggin@kernel.dk> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/20110405152729.273362517@chello.nl Signed-off-by:
Ingo Molnar <mingo@elte.hu>
parent
0122ec5b
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