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| author | Peter Zijlstra <[email protected]> | 2011-02-16 10:22:34 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-02-16 12:30:55 +0000 |
| commit | 163ec4354a5135c6c38c3f4a9b46a31900ebdf48 (patch) | |
| tree | 59063e726453ace397c66d95cab09ac43265be41 /tools/perf/util/annotate.c | |
| parent | perf, x86: Add support for AMD family 15h core counters (diff) | |
| download | kernel-163ec4354a5135c6c38c3f4a9b46a31900ebdf48.tar.gz kernel-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 <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/util/annotate.c')
0 files changed, 0 insertions, 0 deletions