commit | 6c689886fbe41b6492bd8ee9334ff66893274810 | [log] [tgz] |
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author | Baolin Wang <baolin.wang@linaro.org> | Wed Sep 07 10:38:25 2016 +0800 |
committer | Ulf Hansson <ulf.hansson@linaro.org> | Mon Sep 26 21:31:26 2016 +0200 |
tree | af389ed1f152b5fcb09f3f54ca74743de3aa8c9f | |
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>