Message-ID: <51E533BA.3060103@zytor.com>
Date: Tue, 16 Jul 2013 04:51:22 -0700
From: "H. Peter Anvin" <hpa@zytor.com>
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To: Peter Zijlstra <peterz@infradead.org>
CC: Adrian Hunter <adrian.hunter@intel.com>, Ingo Molnar <mingo@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
        linux-kernel@vger.kernel.org, David Ahern <dsahern@gmail.com>,
        Frederic Weisbecker <fweisbec@gmail.com>, Jiri Olsa <jolsa@redhat.com>,
        Mike Galbraith <efault@gmx.de>, Namhyung Kim <namhyung@gmail.com>,
        Paul Mackerras <paulus@samba.org>,
        Stephane Eranian <eranian@google.com>
Subject: Re: [PATCH 1/5] perf: fix broken union in perf_event_mmap_page
References: <1372425741-1676-1-git-send-email-adrian.hunter@intel.com> <1372425741-1676-2-git-send-email-adrian.hunter@intel.com> <20130628152224.GG6626@twins.programming.kicks-ass.net>
In-Reply-To: <20130628152224.GG6626@twins.programming.kicks-ass.net>
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On 06/28/2013 08:22 AM, Peter Zijlstra wrote:
> 
> Ick, it did that!? and here I thought there was a difference between:
> 
>   int foo:1,
>       bar:1;
> 
> and
> 
>   int foo:1;
>   int bar:1;
> 
> That made all the difference in this particular case. I guess I should
> go read the language spec more carefully next time.
> 

There is absolutely no difference there...

	-hpa

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