From: Ingo Molnar <mingo@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
Stephane Eranian <eranian@google.com>,
Namhyung Kim <namhyung@gmail.com>,
LKML <linux-kernel@vger.kernel.org>, Jiri Olsa <jolsa@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
"ak@linux.intel.com" <ak@linux.intel.com>
Subject: Re: [RFC] perf record: missing buildid for callstack modules
Date: Wed, 13 Jan 2016 11:21:07 +0100 [thread overview]
Message-ID: <20160113102107.GA9644@gmail.com> (raw)
In-Reply-To: <20160112171517.GI18367@kernel.org>
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> > And this would (obviously) be a good time to see what else we'd like to
> > stuff in there.
>
> Perhaps a version number? Else we'll be using those reserved bits again
> when we decide to introduce MMAP4 ;-\
No version numbers please. Cannot we have a size field and be done with it? The
size is the 'version', if we only ever expand the record. (which is the typical
case)
Thanks,
Ingo
next prev parent reply other threads:[~2016-01-13 10:21 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-07 21:56 [RFC] perf record: missing buildid for callstack modules Stephane Eranian
2016-01-07 21:57 ` Andi Kleen
2016-01-07 22:00 ` Stephane Eranian
2016-01-07 21:59 ` Arnaldo Carvalho de Melo
2016-01-07 22:00 ` Stephane Eranian
2016-01-07 22:47 ` Namhyung Kim
2016-01-07 23:47 ` Arnaldo Carvalho de Melo
2016-01-08 18:01 ` Stephane Eranian
2016-01-08 18:19 ` Arnaldo Carvalho de Melo
2016-01-11 17:30 ` Peter Zijlstra
2016-01-11 18:22 ` Arnaldo Carvalho de Melo
2016-01-11 20:06 ` Stephane Eranian
2016-01-12 10:39 ` Ingo Molnar
2016-01-12 11:35 ` Peter Zijlstra
2016-01-12 12:18 ` Ingo Molnar
2016-01-12 13:40 ` Peter Zijlstra
2016-01-12 14:38 ` Arnaldo Carvalho de Melo
2016-01-12 15:34 ` Peter Zijlstra
2016-01-12 15:48 ` Arnaldo Carvalho de Melo
2016-01-12 16:10 ` Peter Zijlstra
2016-01-12 16:27 ` Peter Zijlstra
2016-01-12 17:15 ` Arnaldo Carvalho de Melo
2016-01-13 10:21 ` Ingo Molnar [this message]
2016-01-13 12:40 ` Peter Zijlstra
2016-01-14 11:27 ` Ingo Molnar
2016-01-14 11:36 ` Peter Zijlstra
2016-01-15 1:59 ` Stephane Eranian
2016-01-15 9:34 ` Peter Zijlstra
2016-01-15 18:58 ` Stephane Eranian
2016-01-15 19:49 ` Arnaldo Carvalho de Melo
2016-01-15 21:49 ` Stephane Eranian
2016-01-15 21:36 ` Peter Zijlstra
2016-01-12 21:02 ` Stephane Eranian
2016-01-12 13:08 ` One Thousand Gnomes
2016-01-12 14:34 ` Arnaldo Carvalho de Melo
2016-01-12 15:37 ` Peter Zijlstra
2016-01-13 10:25 ` Ingo Molnar
2016-01-12 14:23 ` Arnaldo Carvalho de Melo
2016-01-13 9:57 ` Ingo Molnar
2016-01-13 15:27 ` Arnaldo Carvalho de Melo
2016-01-19 14:56 ` Namhyung Kim
2016-01-19 15:27 ` Peter Zijlstra
2016-01-19 15:48 ` Arnaldo Carvalho de Melo
2016-01-09 10:31 ` Namhyung Kim
2016-01-11 9:27 ` Adrian Hunter
2016-01-11 11:02 ` Namhyung Kim
2016-01-11 11:54 ` Adrian Hunter
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