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| author | Xiubo Li <lixiubo@cmss.chinamobile.com> | 2015-12-16 12:45:32 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-12-16 16:03:20 +0300 |
| commit | fcac0233d89ddce72945f3e0afaf4680572d8525 (patch) | |
| tree | 054bd99f62932abc78b5ca24493cdd67a1156384 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | a6baa3deaf7aaec5f1c5233128b5285c4c7074e0 (diff) | |
| download | linux-fcac0233d89ddce72945f3e0afaf4680572d8525.tar.xz | |
regmap: use IS_ALIGNED instead of % to improve the performance
The stride value should always equal to 2^n, so we can use bit
rotation instead of % to improve the performance.
Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions