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Intel reported a 10% regression (mysql+sysbench) on a 16-way machine with these patches:1596e29: sched: symmetric sync vs avg_overlapd942fb6: 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>
1788 lines
42 KiB
1788 lines
42 KiB