linux-kernel - Re: [PATCH 04/10] perf, x86: Making hardware events translations available in sysfs

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Date:	Wed, 04 Jul 2012 14:14:48 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	acme@...hat.com, mingo@...e.hu, paulus@...ba.org,
	cjashfor@...ux.vnet.ibm.com, fweisbec@...il.com,
	eranian@...gle.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 04/10] perf, x86: Making hardware events translations
 available in sysfs

On Wed, 2012-07-04 at 14:01 +0200, Jiri Olsa wrote:
> >   ret = sprintf(page, "event=0x%02llx", event);
> >   if (umask)
> >     ret += sprintf(page + ret, ",umask=0x%02llx", umask);
> >   if (inv)
> >     ret += sprintf(page + ret, ",inv");
> >   if (cmask)
> >     ret += sprintf(page + ret, ",cmask=0x%02llx", cmask);
> >   sprintf(page + ret, "\n");

There's a ret += missing there.

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