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| author | Baolin Wang <baolin.wang@linaro.org> | 2016-09-07 10:38:25 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-09-26 21:31:26 +0200 |
| commit | 6c689886fbe41b6492bd8ee9334ff66893274810 (patch) | |
| tree | af389ed1f152b5fcb09f3f54ca74743de3aa8c9f /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 71085123d27dc5d28ce523344f32ac0d20c5f0a5 (diff) | |
mmc: core: Optimize the mmc erase size alignment
In most cases the 'card->erase_size' is power of 2, then the round_up/down()
function is more efficient than '%' operation when the 'card->erase_size' is
power of 2.
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Tested-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions