[PATCH 1/2] perf/arm-cmn: Fix PMU instance naming

Will Deacon will at kernel.org
Thu Jan 28 16:07:22 EST 2021


On Thu, 28 Jan 2021 13:12:43 +0000, Robin Murphy wrote:
> Although it's neat to avoid the suffix for the typical case of a
> single PMU, it means systems with multiple CMN instances end up with
> inconsistent naming. I think it also breaks perf tool's "uncore alias"
> logic if the common instance prefix is also the full name of one.
> 
> Avoid any surprises by not trying to be clever and simply numbering
> every instance, even when it might technically prove redundant.

Applied to will (for-next/perf), thanks!

[1/2] perf/arm-cmn: Fix PMU instance naming
      https://git.kernel.org/will/c/79d7c3dca99f
[2/2] perf/arm-cmn: Move IRQs when migrating context
      https://git.kernel.org/will/c/1c8147ea89c8

Cheers,
-- 
Will

https://fixes.arm64.dev
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