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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-02-16 11:22:34 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-02-16 13:30:55 +0100 |
| commit | 163ec4354a5135c6c38c3f4a9b46a31900ebdf48 (patch) | |
| tree | 59063e726453ace397c66d95cab09ac43265be41 /Documentation/trace | |
| parent | 4979d2729af22f6ce8faa325fc60a85a2c2daa02 (diff) | |
| download | linux-163ec4354a5135c6c38c3f4a9b46a31900ebdf48.tar.gz linux-163ec4354a5135c6c38c3f4a9b46a31900ebdf48.tar.bz2 linux-163ec4354a5135c6c38c3f4a9b46a31900ebdf48.zip | |
perf: Optimize throttling code
By pre-computing the maximum number of samples per tick we can avoid a
multiplication and a conditional since MAX_INTERRUPTS >
max_samples_per_tick.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation/trace')
0 files changed, 0 insertions, 0 deletions