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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2016-01-26 13:41:14 +0000 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2016-02-29 11:03:23 +0100 |
| commit | df953925a504d3c7a2a8814143a044c14d6660c0 (patch) | |
| tree | d219cf02c35b15ee481775653deff44d4d6b1387 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | mmc: sdhci: prepare DMA address/size quirk handling consolidation (diff) | |
| download | linux-dev-df953925a504d3c7a2a8814143a044c14d6660c0.tar.xz linux-dev-df953925a504d3c7a2a8814143a044c14d6660c0.zip | |
mmc: sdhci: consolidate the DMA/ADMA size/address quicks
Rather than scanning the scatterlist multiple times for each quirk,
scan it once, checking for each possible quirk. This should be
cheaper due to the length and offset members commonly sharing the
same cache line than scanning the scatterlist multiple times.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions