From: Steven Rostedt <rostedt@goodmis.org>
To: Jiri Olsa <jolsa@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
He Kuang <hekuang@huawei.com>, Ingo Molnar <mingo@kernel.org>,
Jeremie Galarneau <jgalar@efficios.com>,
Namhyung Kim <namhyung@kernel.org>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Tom Zanussi <tzanussi@gmail.com>, Wang Nan <wangnan0@huawei.com>,
lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 5/7] tools lib traceevent: Add alias field to struct format_field
Date: Mon, 20 Apr 2015 10:24:14 -0400 [thread overview]
Message-ID: <20150420142414.GD24936@home.goodmis.org> (raw)
In-Reply-To: <1429372220-6406-6-git-send-email-jolsa@kernel.org>
On Sat, Apr 18, 2015 at 05:50:18PM +0200, Jiri Olsa wrote:
> Introduce an 'alias' field to 'struct format_field' to be able
> to use alternative name for the field.
>
> It is initialized with same string pointer as 'name' field.
> The free logic checks the 'alias' pointer being reset by user
> and frees it.
>
> This will be handy when converting data into CTF, where each
> field within event needs to have a unique name (while this
> is not required for tracepoint). Converter can easily assign
> unique name into the format_field struct.
>
> Suggested-by: Steven Rostedt <rostedt@goodmis.org>
> Link: http://lkml.kernel.org/n/tip-qwyq8blnfkg6s5vlbrvn1en3@git.kernel.org
> Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acke-by: Steven Rostedt <rostedt@goodmis.org>
-- Steve
next prev parent reply other threads:[~2015-04-20 14:24 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-18 15:50 [PATCHv6 0/7] perf tools: Add perf data CTF conversion Jiri Olsa
2015-04-18 15:50 ` [PATCH 1/7] perf data: Show error message when conversion failed Jiri Olsa
2015-05-06 2:55 ` [tip:perf/core] " tip-bot for He Kuang
2015-04-18 15:50 ` [PATCH 2/7] perf data: Switch to multiple cpu stream files Jiri Olsa
2015-04-20 19:58 ` Arnaldo Carvalho de Melo
2015-04-20 20:01 ` Arnaldo Carvalho de Melo
2015-04-20 20:19 ` Jiri Olsa
2015-04-20 20:41 ` Arnaldo Carvalho de Melo
2015-04-20 20:49 ` Arnaldo Carvalho de Melo
2015-05-06 2:57 ` [tip:perf/core] " tip-bot for Sebastian Andrzej Siewior
2015-04-18 15:50 ` [PATCH 3/7] perf data: Enable stream flush within processing Jiri Olsa
2015-05-06 2:57 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-04-18 15:50 ` [PATCH 4/7] perf data: Add support for setting ordered_events queue size Jiri Olsa
2015-05-06 2:57 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-04-18 15:50 ` [PATCH 5/7] tools lib traceevent: Add alias field to struct format_field Jiri Olsa
2015-04-20 14:24 ` Steven Rostedt [this message]
2015-05-06 2:55 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-04-18 15:50 ` [PATCH 6/7] perf data: Fix duplicate field names and avoid reserved keywords Jiri Olsa
2015-04-18 18:56 ` Jérémie Galarneau
2015-04-18 20:45 ` Jiri Olsa
2015-04-20 14:02 ` Arnaldo Carvalho de Melo
2015-05-06 2:57 ` [tip:perf/core] " tip-bot for Wang Nan
2015-04-18 15:50 ` [PATCH 7/7] perf data: Fix signess of value Jiri Olsa
2015-04-20 21:23 ` Arnaldo Carvalho de Melo
2015-04-20 21:52 ` Jiri Olsa
2015-04-21 2:41 ` Wang Nan
2015-04-21 14:25 ` Arnaldo Carvalho de Melo
2015-05-06 2:58 ` [tip:perf/core] perf data: Fix signedness " tip-bot for Wang Nan
2015-04-20 20:05 ` [PATCHv6 0/7] perf tools: Add perf data CTF conversion Arnaldo Carvalho de Melo
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