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| author | Mark Rutland <mark.rutland@arm.com> | 2011-08-23 10:59:49 (GMT) |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2011-08-31 09:50:13 (GMT) |
| commit | 7325eaec439cd0cc8c9b61b59d41d99abace1b23 (patch) | |
| tree | 802b05381659791a59db17827702f60202a4afbd /arch/arm/mach-imx/mach-cpuimx27.c | |
| parent | 0ce47080dfffe71edd433b35dcdada24c61079eb (diff) | |
| download | linux-fsl-qoriq-7325eaec439cd0cc8c9b61b59d41d99abace1b23.tar.xz | |
ARM: perf: Remove unnecessary armpmu->enable()s
Currently, armpmu_enable iterates through the events for a given
counter set, calling armpmu->enable on each before calling
armpmu->start to start the PMU's counters.
As armpmu->enable is called when each event is added, each event is
already configured in hardware. Due to this, calling armpmu->enable
in armpmu_enable is unnecessary and confusing.
This patch removes the unnecessary calls to armpmu->enable.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm/mach-imx/mach-cpuimx27.c')
0 files changed, 0 insertions, 0 deletions