| commit | e69b0f1b41c0e57bb1e29100b5810a5914efcb45 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Tue Sep 15 19:38:52 2009 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Tue Sep 15 19:47:23 2009 +0200 |
| tree | ded9f35988e907c1b9cf45cd2f536b920f5f65b7 | |
| parent | 63859d4fe4c97b737e7adbfe60acb1c2b2e668cb [diff] |
sched: Add a few SYNC hint knobs to play with Currently we use overlap to weaken the SYNC hint, but allow it to set the hint as well. echo NO_SYNC_WAKEUP > /debug/sched_features echo SYNC_MORE > /debug/sched_features preserves pipe-test behaviour without using the WF_SYNC hint. Worth playing with on more workloads... Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>