| commit | fc631c82e1734d718ff0832558f64c8f5d185f26 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Wed Feb 11 14:27:17 2009 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Wed Feb 11 14:43:35 2009 +0100 |
| tree | 7bef1c5f3f2c3f454280026e1a528de526302827 | |
| parent | 483b4ee60edbefdfbff0dd538fb81f368d9e7c0d [diff] |
sched: revert recent sync wakeup changes Intel reported a 10% regression (mysql+sysbench) on a 16-way machine with these patches: 1596e29: sched: symmetric sync vs avg_overlap d942fb6: sched: fix sync wakeups Revert them. Reported-by: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com> Bisected-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>