| commit | baa8c1102f0cd86e69c1497d61d2ee177e663663 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Thu Dec 17 18:10:09 2009 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Thu Jan 21 13:40:13 2010 +0100 |
| tree | d87729687336b8f4c1e4e08a34f84587d073eaf4 | |
| parent | 230059de77a4e0f6afba98073e73bc9fd471506e [diff] |
sched: Add a lock break for PREEMPT=y Since load-balancing can hold rq->locks for quite a long while, allow breaking out early when there is lock contention. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>