linux-kernel - Re: [PATCH] perf: Remove newline character from perror() argument

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Message-ID: <20101026145228.GA26745@ghostprotocols.net>
Date:	Tue, 26 Oct 2010 12:52:28 -0200
From:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
To:	Matt Fleming <matt@...sole-pimps.org>
Cc:	linux-kernel@...r.kernel.org,
	Peter Zijlstra <peterz@...radead.org>,
	Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Tom Zanussi <tzanussi@...il.com>
Subject: Re: [PATCH] perf: Remove newline character from perror() argument

Em Tue, Oct 26, 2010 at 03:34:48PM +0100, Matt Fleming escreveu:
> On Sat, Aug 28, 2010 at 12:52:51PM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Sat, Aug 28, 2010 at 04:46:19PM +0100, Matt Fleming escreveu:
> > > If we include a newline character in the string argument to perror()
> > > then the output will be split across two lines like so,
> > > 
> > >     Unable to read perf file descriptor
> > >     : No space left on device
> > > 
> > > Deleting the newline character prints a much more readable error,
> > > 
> > >     Unable to read perf file descriptor: No space left on device
> > 
> > Thanks, applying.
> > 
> > - Arnaldo
> 
> Hi Arnaldo,
> 
> Whatever happend to this? I can't see it in any of the perf trees.

Checking... Will fold it in if I missed it, thanks for the reminder!

- Arnaldo
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