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Groups > linux.kernel > #1585361
| From | Borislav Petkov <bp@alien8.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCHv2 4/5] perf stat: Add -a as a default target |
| Date | 2017-02-21 15:10 +0100 |
| Message-ID | <tdjiG-3At-23@gated-at.bofh.it> (permalink) |
| References | (5 earlier) <td4Wm-2dF-11@gated-at.bofh.it> <tddwB-81m-3@gated-at.bofh.it> <tdguu-1L2-21@gated-at.bofh.it> <tdgNQ-1UC-13@gated-at.bofh.it> <tdiPE-3ak-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Feb 21, 2017 at 10:34:26AM -0300, Arnaldo Carvalho de Melo wrote:
> It _is_ supported by the kernel, and by the hardware, its just that it
> is not supported in system wide mode, that BTW, in the case above, the
> user doesn't even asked for (-a wasn't in the command line).
Well, that warning is issued for a bunch of errno's. Lumping them all
together is probably not what you want.
Also, EINVAL for example, as I noted earlier, can be issued for a
variety of conditions...
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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[PATCH 0/5] perf tools: Few fixes Jiri Olsa <jolsa@kernel.org> - 2017-02-17 15:10 +0100
[PATCH 3/5] perf tools: Fail on using multiple bits long terms without value Jiri Olsa <jolsa@kernel.org> - 2017-02-17 15:10 +0100
[tip:perf/urgent] perf tools: Fail on using multiple bits long terms without value tip-bot for Jiri Olsa <tipbot@zytor.com> - 2017-02-21 09:20 +0100
[PATCH 5/5] perf record: Add -a as a default target Jiri Olsa <jolsa@kernel.org> - 2017-02-17 15:10 +0100
Re: [PATCH 5/5] perf record: Add -a as a default target Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-17 15:30 +0100
Re: [PATCH 5/5] perf record: Add -a as a default target Jiri Olsa <jolsa@redhat.com> - 2017-02-17 18:10 +0100
[tip:perf/urgent] perf record: Add -a as default target tip-bot for Jiri Olsa <tipbot@zytor.com> - 2017-02-21 09:20 +0100
[PATCH 4/5] perf stat: Add -a as a default target Jiri Olsa <jolsa@kernel.org> - 2017-02-17 15:10 +0100
Re: [PATCH 4/5] perf stat: Add -a as a default target Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-17 15:30 +0100
Re: [PATCH 4/5] perf stat: Add -a as a default target Jiri Olsa <jolsa@redhat.com> - 2017-02-17 15:40 +0100
Re: [PATCH 4/5] perf stat: Add -a as a default target Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-17 15:50 +0100
Re: [PATCH 4/5] perf stat: Add -a as a default target Jiri Olsa <jolsa@redhat.com> - 2017-02-17 15:50 +0100
[PATCHv2 4/5] perf stat: Add -a as a default target Jiri Olsa <jolsa@redhat.com> - 2017-02-17 18:10 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Boris Petkov <bp@alien8.de> - 2017-02-17 19:20 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Borislav Petkov <bp@alien8.de> - 2017-02-18 19:00 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Jiri Olsa <jolsa@redhat.com> - 2017-02-20 08:20 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Borislav Petkov <bp@alien8.de> - 2017-02-20 21:40 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-20 22:30 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Borislav Petkov <bp@alien8.de> - 2017-02-20 23:50 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Jiri Olsa <jolsa@redhat.com> - 2017-02-21 09:00 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Jiri Olsa <jolsa@redhat.com> - 2017-02-21 12:10 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Borislav Petkov <bp@alien8.de> - 2017-02-21 12:30 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-21 14:40 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Borislav Petkov <bp@alien8.de> - 2017-02-21 15:10 +0100
Re: [PATCHv2 4/5] perf stat: Add -a as a default target Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-02-21 15:30 +0100
[tip:perf/urgent] perf stat: Add -a as default target tip-bot for Jiri Olsa <tipbot@zytor.com> - 2017-02-21 09:20 +0100
[PATCH 1/5] perf build: Add special fixdep cleaning rule Jiri Olsa <jolsa@kernel.org> - 2017-02-17 15:10 +0100
[tip:perf/urgent] perf build: Add special fixdep cleaning rule tip-bot for Jiri Olsa <tipbot@zytor.com> - 2017-02-21 09:20 +0100
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