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Re: [PATCH v13 5/8] perf record: Read from overwritable ring buffer

From Jiri Olsa <jolsa@redhat.com>
Newsgroups linux.kernel
Subject Re: [PATCH v13 5/8] perf record: Read from overwritable ring buffer
Date 2016-07-06 13:40 +0200
Message-ID <rRTlo-bj-41@gated-at.bofh.it> (permalink)
References <rR5yh-2a2-3@gated-at.bofh.it> <rR5yh-2a2-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Mon, Jul 04, 2016 at 06:20:06AM +0000, Wang Nan wrote:

SNIP

> @@ -463,6 +488,7 @@ try_again:
>  
>  	session->evlist = evlist;
>  	perf_session__set_id_hdr_size(session);
> +	rec->overwrite_evt_state = OVERWRITE_EVT_RUNNING;
>  out:
>  	return rc;
>  }
> @@ -543,6 +569,79 @@ static struct perf_event_header finished_round_event = {
>  	.type = PERF_RECORD_FINISHED_ROUND,
>  };
>  
> +static void
> +record__toggle_overwrite_evsels(struct record *rec,
> +				enum overwrite_evt_state state)
> +{

record__toggle_overwrite_evlist might be better name

jirka

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Thread

[PATCH v13 5/8] perf record: Read from overwritable ring buffer Wang Nan <wangnan0@huawei.com> - 2016-07-04 08:30 +0200
  Re: [PATCH v13 5/8] perf record: Read from overwritable ring buffer Jiri Olsa <jolsa@redhat.com> - 2016-07-06 13:40 +0200
  Re: [PATCH v13 5/8] perf record: Read from overwritable ring buffer Jiri Olsa <jolsa@redhat.com> - 2016-07-06 13:40 +0200
    Re: [PATCH v13 5/8] perf record: Read from overwritable ring buffer "Wangnan (F)" <wangnan0@huawei.com> - 2016-07-06 14:10 +0200
      Re: [PATCH v13 5/8] perf record: Read from overwritable ring buffer Jiri Olsa <jolsa@redhat.com> - 2016-07-06 14:40 +0200
        Re: [PATCH v13 5/8] perf record: Read from overwritable ring buffer "Wangnan (F)" <wangnan0@huawei.com> - 2016-07-07 07:10 +0200

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