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SubjectRe: [PATCH perf/core v5 02/15] perf-buildid-cache: Use path/to/bin/buildid/elf instead of path/to/bin/buildid
On Wed, 27 Apr 2016 18:12:32 -0300
Arnaldo Carvalho de Melo <acme@kernel.org> wrote:

> Em Thu, Apr 28, 2016 at 03:37:23AM +0900, Masami Hiramatsu escreveu:
> > From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
> >
> > Use path/to/bin/buildid/elf instead of path/to/bin/buildid
> > to store corresponding elf binary.
> > This also stores vdso in buildid/vdso, kallsyms in buildid/kallsyms.
> >
> > Note that the existing caches are not updated until user adds
> > or updates the cache. Anyway, if there is the old style build-id
> > cache it falls back to use it. (IOW, it is backward compatible)
>
> I reworded this to:
>
> "If there is old style build-id cache content, i.e. links to
> path/to/bin/buildid/aa/bbccdd, it will still be accessible, IOW, this is
> backard compatible."
>
> This part "existing caches are not updated until the user updates de
> cache" sounds confusing.

Ah, I see. Thank you!

>
> Anyway, applied.
>
> - Arnaldo


--
Masami Hiramatsu <mhiramat@kernel.org>

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