From: Peter Zijlstra <peterz@infradead.org>
To: Daniel Walker <dwalker@mvista.com>
Cc: linux-kernel@vger.kernel.org, Ulrich Drepper <drepper@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Arjan van de Ven <arjan@infradead.org>
Subject: Re: [PATCH 3/5] mutex debug: add generic blocked_on usage
Date: Thu, 12 Jun 2008 07:25:27 +0200 [thread overview]
Message-ID: <1213248327.31518.77.camel@twins> (raw)
In-Reply-To: <20080611204917.267412694@mvista.com>
On Wed, 2008-06-11 at 13:49 -0700, Daniel Walker wrote:
> plain text document attachment (blocked_on-mutex.patch)
> -#ifdef CONFIG_DEBUG_MUTEXES
> - /* mutex deadlock detection */
> - struct mutex_waiter *blocked_on;
> -#endif
> + /*
> + * Deadlock detection and priority inheritance handling,
> + * and any other out of line mutex operations
> + */
> + struct lock_waiter_state *blocked_on;
Now you grew task_struct unconditionally, how about
#if defined CONFIG_DEBUG_MUTEX || defined CONFIG_RT_MUTEXES || defined CONFIG_FUTEX
?
next prev parent reply other threads:[~2008-06-12 5:25 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-11 20:49 [PATCH 1/5] futex: checkpatch cleanup Daniel Walker
2008-06-11 20:49 ` [PATCH 2/5] futex: update prio on requeue Daniel Walker
2008-06-12 5:22 ` Peter Zijlstra
2008-06-11 20:49 ` [PATCH 3/5] mutex debug: add generic blocked_on usage Daniel Walker
2008-06-12 5:25 ` Peter Zijlstra [this message]
2008-06-12 13:21 ` Daniel Walker
2008-06-11 20:49 ` [PATCH 4/5] rtmutex: " Daniel Walker
2008-06-11 20:49 ` [PATCH 5/5] futex: fix miss ordered wakeups Daniel Walker
2008-06-12 6:07 ` Peter Zijlstra
2008-06-12 13:22 ` Daniel Walker
2008-06-12 13:57 ` Peter Zijlstra
2008-06-12 14:04 ` Daniel Walker
2008-06-12 8:56 ` Thomas Gleixner
2008-06-12 13:30 ` Daniel Walker
2008-06-12 13:33 ` Thomas Gleixner
2008-06-12 13:44 ` Daniel Walker
2008-06-12 15:24 ` Thomas Gleixner
2008-06-12 15:56 ` Daniel Walker
2008-06-12 19:55 ` Thomas Gleixner
2008-06-12 22:09 ` Daniel Walker
2008-06-12 22:43 ` Thomas Gleixner
2008-06-12 23:06 ` Daniel Walker
2008-06-12 23:30 ` Thomas Gleixner
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=1213248327.31518.77.camel@twins \
--to=peterz@infradead.org \
--cc=arjan@infradead.org \
--cc=drepper@gmail.com \
--cc=dwalker@mvista.com \
--cc=linux-kernel@vger.kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox