From: "H. Peter Anvin" <hpa@zytor.com>
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
Date: Tue, 16 Jul 2013 04:51:22 -0700 [thread overview]
Message-ID: <51E533BA.3060103@zytor.com> (raw)
In-Reply-To: <20130628152224.GG6626@twins.programming.kicks-ass.net>
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
next prev parent reply other threads:[~2013-07-16 11:52 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-28 13:22 [PATCH 0/5] perf: add two new features Adrian Hunter
2013-06-28 13:22 ` [PATCH 1/5] perf: fix broken union in perf_event_mmap_page Adrian Hunter
2013-06-28 15:22 ` Peter Zijlstra
2013-07-16 11:51 ` H. Peter Anvin [this message]
2013-07-24 3:56 ` [tip:perf/core] perf: Fix broken union in ' struct perf_event_mmap_page' tip-bot for Adrian Hunter
2013-09-17 20:23 ` Vince Weaver
2013-09-17 20:35 ` Vince Weaver
2013-09-19 8:42 ` Ingo Molnar
2013-09-18 8:57 ` Peter Zijlstra
2013-09-18 14:19 ` Vince Weaver
2013-09-18 15:42 ` Peter Zijlstra
2013-09-18 18:33 ` Stephane Eranian
2013-09-19 8:43 ` Peter Zijlstra
2013-09-19 8:55 ` Stephane Eranian
2013-09-19 9:16 ` Ingo Molnar
2013-09-18 20:07 ` Vince Weaver
2013-09-19 8:16 ` Peter Zijlstra
2013-09-19 9:14 ` [PATCH] perf: Always set bit 0 in the capabilities field of 'struct perf_event_mmap_page' to 0, to maintain the ABI Ingo Molnar
2013-09-19 10:12 ` Peter Zijlstra
2013-09-19 10:28 ` Ingo Molnar
2013-09-19 10:35 ` Peter Zijlstra
2013-09-19 10:40 ` [PATCH, v3] " Ingo Molnar
2013-09-19 11:18 ` Adrian Hunter
2013-09-19 11:42 ` [PATCH, v4] perf: Fix capabilities bitfield compatibility in 'struct perf_event_mmap_page' Ingo Molnar
2013-09-19 17:40 ` Vince Weaver
2013-09-20 7:44 ` Ingo Molnar
2013-09-18 9:13 ` [tip:perf/core] perf: Fix broken union in ' struct perf_event_mmap_page' Adrian Hunter
2013-09-18 14:10 ` Vince Weaver
2013-06-28 13:22 ` [PATCH 2/5] x86: add ability to calculate TSC from perf sample timestamps Adrian Hunter
2013-07-24 3:56 ` [tip:perf/core] perf/x86: Add " tip-bot for Adrian Hunter
2013-06-28 13:22 ` [PATCH 3/5] perf tools: add test for converting perf time to/from TSC Adrian Hunter
2013-07-24 3:56 ` [tip:perf/core] perf tools: Add test for converting perf time to/ from TSC tip-bot for Adrian Hunter
2013-06-28 13:22 ` [PATCH 4/5] perf: add 'keep tracking' flag to PERF_EVENT_IOC_DISABLE Adrian Hunter
2013-06-28 13:22 ` [PATCH 5/5] perf tools: add 'keep tracking' test Adrian Hunter
2013-06-28 15:27 ` [PATCH 0/5] perf: add two new features Peter Zijlstra
2013-06-28 19:22 ` Adrian Hunter
2013-07-16 6:22 ` Adrian Hunter
2013-07-16 14:34 ` Peter Zijlstra
2013-07-17 11:28 ` Adrian Hunter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=51E533BA.3060103@zytor.com \
--to=hpa@zytor.com \
--cc=acme@ghostprotocols.net \
--cc=adrian.hunter@intel.com \
--cc=dsahern@gmail.com \
--cc=efault@gmx.de \
--cc=eranian@google.com \
--cc=fweisbec@gmail.com \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=namhyung@gmail.com \
--cc=paulus@samba.org \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.