drivers/perf: arm_pmu: add common attr group fields

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In preparation for adding common attribute groups, add an array of
attribute group pointers to arm_pmu, which will be used if the
backend hasn't already set pmu::attr_groups.

Subsequent patches will move backends over to using these, before adding
common fields.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Mark Rutland 2016-09-09 14:08:26 +01:00 • committed by Will Deacon

parent d3ea42aad5

commit 86cdd72af9

2 changed files with 12 additions and 1 deletions

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include/linux/perf/arm_pmu.h

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