diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2008-11-11 11:52:33 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-11-11 11:57:22 +0100 |
| commit | 2002c69595a092518107f7e3c1294c9710bc92ae (patch) | |
| tree | 5935add4d4cd426b5b824474b7ec2ffea48d2951 /kernel/rtmutex-debug.h | |
| parent | ad474caca3e2a0550b7ce0706527ad5ab389a4d4 (diff) | |
sched: release buddies on yield
Clear buddies on yield, so that the buddy rules don't schedule them
despite them being placed right-most.
This fixed a performance regression with yield-happy binary JVMs.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Tested-by: Lin Ming <ming.m.lin@intel.com>
Diffstat (limited to 'kernel/rtmutex-debug.h')
0 files changed, 0 insertions, 0 deletions