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perf/arm_dmc620: Add cpumask
authorXin Yang <xin.yang@arm.com>
Tue, 13 Jun 2023 01:34:23 +0000 (01:34 +0000)
committerWill Deacon <will@kernel.org>
Fri, 16 Jun 2023 09:24:12 +0000 (10:24 +0100)
commit95f5819738a7500b91e99151a03eb05be478ee6a
treeb89a4079e5f57ff8d552854892849cedba5a008atree | snapshot
parentb1acb4e5601b07700fd30346a08dcb7dbfc437a7commit | diff
perf/arm_dmc620: Add cpumask

Add a cpumask for the DMC620 PMU. As it is an uncore PMU, perf
userspace tool only needs to open a single counter on the CPU
specified by the CPU mask for each event on a given DMC620 device.

Signed-off-by: Xin Yang <xin.yang@arm.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20230613013423.2078397-1-xin.yang@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
drivers/perf/arm_dmc620_pmu.c diff | blob | history
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