[PATCH v2 0/6] perf parse-regs: Refactor architecture functions

Leo Yan leo.yan at linaro.org
Thu Aug 17 02:23:53 PDT 2023


On Wed, Aug 16, 2023 at 08:48:30AM -0300, Arnaldo Carvalho de Melo wrote:

[...]

> > And move that to perf-tools-next, we can go on from there.
> > 
> > The above is because we don't define CONFIG_PERF_REGS for these
> > architectures and thus that variable ends up not being used, so I'm
> > fixing up like below, in the cset where you made DWARF_MINIMAL_REGS
> > receive the arch parameter.
> 
> I added this to the cset commit message:
> 
> Committer notes:
> 
> Make DWARF_MINIMAL_REGS() an inline function, so that we can use the
> __maybe_unused attribute for the 'arch' parameter, as this will avoid a
> build failure when that variable is unused in the callers. That happens
> when building on unsupported architectures, the ones without
> HAVE_PERF_REGS_SUPPORT defined.

Looks good to me, thanks for fixing.

Leo



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