linux-kernel - Re: [PATCH] perf tools: using O_LARGEFILE to open perf data file

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Date:	Wed, 3 Feb 2010 14:19:11 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] perf tools: using O_LARGEFILE to open perf data file  -
 fix


* Xiao Guangrong <xiaoguangrong@...fujitsu.com> wrote:

> Setting _FILE_OFFSET_BITS and using O_LARGEFILE, lseek64, etc, is
> redundant. Thanks H. Peter Anvin for point out
> 
> Signed-off-by: Xiao Guangrong <xiaoguangrong@...fujitsu.com>
> ---
>  tools/perf/builtin-record.c        |    3 +--
>  tools/perf/util/header.c           |   21 ++++++++++-----------
>  tools/perf/util/session.c          |    3 +--
>  tools/perf/util/trace-event-read.c |   14 +++++++-------
>  4 files changed, 19 insertions(+), 22 deletions(-)

i already applied the v1 patch - mind sending a delta patch that removes the 
redundant definitions?

Thanks,

	Ingo
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