tree 802b05381659791a59db17827702f60202a4afbd
parent 0ce47080dfffe71edd433b35dcdada24c61079eb
author Mark Rutland <mark.rutland@arm.com> 1314097189 +0100
committer Will Deacon <will.deacon@arm.com> 1314784213 +0100

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>