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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2012-04-24 22:30:36 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-05-09 13:00:53 (GMT) |
| commit | 0ce90475dcdbe90affc218e9688c8401e468e84d (patch) | |
| tree | 30771f6a6791af0214c5e7d57958f6395f3b97f5 /scripts/patch-kernel | |
| parent | c22402a2f76e88b04b7a8b6c0597ad9ba6fd71de (diff) | |
| download | linux-fsl-qoriq-0ce90475dcdbe90affc218e9688c8401e468e84d.tar.xz | |
sched/fair: Add some serialization to the sched_domain load-balance walk
Since the sched_domain walk is completely unserialized (!SD_SERIALIZE)
it is possible that multiple cpus in the group get elected to do the
next level. Avoid this by adding some serialization.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-vqh9ai6s0ewmeakjz80w4qz6@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions