From: Steven Rostedt <rostedt@goodmis.org>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
daniel.vetter@ffwll.ch, x86@kernel.org,
dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org,
robclark@gmail.com, tglx@linutronix.de, mingo@elte.hu,
linux-media@vger.kernel.org
Subject: Re: [PATCH v2 2/3] mutex: add support for reservation style locks, v2
Date: Tue, 9 Apr 2013 18:18:30 -0400 [thread overview]
Message-ID: <20130409221830.GA20739@home.goodmis.org> (raw)
In-Reply-To: <1364921954.20640.22.camel@laptop>
On Tue, Apr 02, 2013 at 06:59:14PM +0200, Peter Zijlstra wrote:
>
> So how about we call the thing something like:
>
> struct ww_mutex; /* wound/wait */
Reading this I can't help but think of Elmer Fudd saying "Round Robin"
as "Wound Wobin"
-- Steve
>
> int mutex_wound_lock(struct ww_mutex *); /* returns -EDEADLK */
> int mutex_wait_lock(struct ww_mutex *); /* does not fail */
>
next prev parent reply other threads:[~2013-04-09 22:18 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-28 10:24 [PATCH v2 1/3] arch: make __mutex_fastpath_lock_retval return whether fastpath succeeded or not Maarten Lankhorst
2013-02-28 10:24 ` Maarten Lankhorst
2013-02-28 10:25 ` [PATCH v2 2/3] mutex: add support for reservation style locks, v2 Maarten Lankhorst
2013-02-28 10:25 ` Maarten Lankhorst
2013-04-02 10:56 ` Peter Zijlstra
2013-04-02 10:56 ` Peter Zijlstra
2013-04-02 10:57 ` Peter Zijlstra
2013-04-02 11:00 ` Peter Zijlstra
2013-04-02 14:57 ` Maarten Lankhorst
2013-04-02 14:57 ` Maarten Lankhorst
2013-04-02 16:59 ` Peter Zijlstra
2013-04-02 17:23 ` Daniel Vetter
2013-04-02 17:23 ` Daniel Vetter
2013-04-02 17:30 ` Daniel Vetter
2013-04-02 17:30 ` Daniel Vetter
2013-04-04 12:01 ` Peter Zijlstra
2013-04-04 12:01 ` Peter Zijlstra
2013-04-04 13:31 ` Daniel Vetter
2013-04-04 16:33 ` Peter Zijlstra
2013-04-04 16:33 ` Peter Zijlstra
2013-04-04 16:38 ` Peter Zijlstra
2013-04-04 16:38 ` Peter Zijlstra
2013-04-04 16:59 ` Daniel Vetter
2013-04-09 22:27 ` Steven Rostedt
2013-04-10 8:27 ` Daniel Vetter
2013-04-10 8:27 ` Daniel Vetter
2013-04-04 16:39 ` Peter Zijlstra
2013-04-04 16:39 ` Peter Zijlstra
2013-04-04 16:41 ` Peter Zijlstra
2013-04-04 16:41 ` Peter Zijlstra
2013-04-09 22:28 ` Steven Rostedt
2013-04-10 9:33 ` Daniel Vetter
2013-04-17 19:08 ` Daniel Vetter
2013-04-18 17:37 ` Ville Syrjälä
2013-04-04 16:43 ` Peter Zijlstra
2013-04-04 16:43 ` Peter Zijlstra
2013-04-04 16:46 ` Peter Zijlstra
2013-04-04 16:46 ` Peter Zijlstra
2013-04-04 16:49 ` Peter Zijlstra
2013-04-04 16:49 ` Peter Zijlstra
2013-04-04 20:44 ` Daniel Vetter
2013-04-04 16:54 ` Peter Zijlstra
2013-04-04 16:54 ` Peter Zijlstra
2013-04-04 16:56 ` Daniel Vetter
2013-04-04 16:56 ` Daniel Vetter
2013-04-08 10:39 ` Peter Zijlstra
2013-04-08 11:50 ` Daniel Vetter
2013-04-08 11:50 ` Daniel Vetter
2013-04-10 10:34 ` Daniel Vetter
2013-04-09 22:42 ` Steven Rostedt
2013-04-10 7:34 ` Peter Zijlstra
2013-04-09 22:18 ` Steven Rostedt [this message]
2013-04-02 15:56 ` Daniel Vetter
2013-04-02 11:04 ` Peter Zijlstra
2013-04-02 11:04 ` Peter Zijlstra
2013-02-28 10:25 ` [PATCH v2 3/3] reservation: Add tests to lib/locking-selftest.c. v2 Maarten Lankhorst
2013-03-09 12:06 ` [Linaro-mm-sig] [PATCH v2 1/3] arch: make __mutex_fastpath_lock_retval return whether fastpath succeeded or not Francesco Lavra
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=20130409221830.GA20739@home.goodmis.org \
--to=rostedt@goodmis.org \
--cc=a.p.zijlstra@chello.nl \
--cc=daniel.vetter@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=linaro-mm-sig@lists.linaro.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=maarten.lankhorst@canonical.com \
--cc=mingo@elte.hu \
--cc=robclark@gmail.com \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).