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Groups > linux.kernel > #1650284
| From | Jiri Olsa <jolsa@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode |
| Date | 2017-05-25 10:20 +0200 |
| Message-ID | <tKW9Y-5J4-25@gated-at.bofh.it> (permalink) |
| References | <tKcTv-a4-3@gated-at.bofh.it> <tKcTw-a4-23@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, May 23, 2017 at 12:48:53AM -0700, David Carrillo-Cisneros wrote:
SNIP
> +int perf_event__synthesize_features(struct perf_tool *tool,
> + struct perf_session *session,
> + struct perf_evlist *evlist,
> + perf_event__handler_t process)
> +{
> + struct perf_header *header = &session->header;
> + struct feat_fd fdd;
> + struct feature_event *fe;
> + size_t sz, sz_hdr;
> + int feat, ret;
> +
> + sz_hdr = sizeof(fe->header);
> + sz = sizeof(union perf_event);
> + /* get a nice alignment */
> + sz = PERF_ALIGN(sz, getpagesize());
we have page_size global variable for this
jirka
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[PATCH v2 13/13] perf tools: add feature header record to pipe-mode David Carrillo-Cisneros <davidcc@google.com> - 2017-05-23 10:00 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode Namhyung Kim <namhyung@kernel.org> - 2017-05-24 17:50 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-05-25 10:10 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-05-25 10:20 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 03:40 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-06-06 13:10 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode David Carrillo-Cisneros <davidcc@google.com> - 2017-06-06 20:20 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-05-25 10:20 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-05-25 10:20 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-06-06 13:10 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-05-25 10:20 +0200
Re: [PATCH v2 13/13] perf tools: add feature header record to pipe-mode Jiri Olsa <jolsa@redhat.com> - 2017-05-25 10:20 +0200
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