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| author | Peter Zijlstra <peterz@infradead.org> | 2009-03-09 13:56:21 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-10 16:43:36 +0100 |
| commit | 57310a98a354e84279d7c8af2f48805a62372e53 (patch) | |
| tree | e0027f76f0d48da80f49cf6948de860402572837 /kernel/stacktrace.c | |
| parent | 8c54436ae9f59146b3d02820a3ebbf71e61f2aee (diff) | |
| download | linux-57310a98a354e84279d7c8af2f48805a62372e53.tar.bz2 | |
sched: optimize ttwu vs group scheduling
Impact: micro-optimization
We can avoid the sched domain walk on try_to_wake_up() when we know
there are no groups.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1236603381.8389.455.camel@laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/stacktrace.c')
0 files changed, 0 insertions, 0 deletions