From: Andi Kleen <andi@firstfloor.org>
To: Davidlohr Bueso <dave@gnu.org>
Cc: Andi Kleen <andi@firstfloor.org>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mce: fix RCU lockdep from mce_log()
Date: Sat, 6 Nov 2010 19:53:50 +0100 [thread overview]
Message-ID: <20101106185350.GA23824@basil.fritz.box> (raw)
In-Reply-To: <1288993499.2065.4.camel@cowboy>
On Fri, Nov 05, 2010 at 06:44:59PM -0300, Davidlohr Bueso wrote:
> Hi,
>
> Please review this patch, I am not very familiar with MCE/RCU so I'm not sure that this is the correct fix (otherwise consider it a bug report :)).
> This does "fix" the message though and I can use MCE normally.
The patch is certainly not correct. The variable needs to be read
independently of the mutex.
-Andi
next prev parent reply other threads:[~2010-11-06 18:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-05 21:44 [PATCH] mce: fix RCU lockdep from mce_log() Davidlohr Bueso
2010-11-05 21:48 ` Davidlohr Bueso
2010-11-06 18:53 ` Andi Kleen [this message]
2010-11-07 13:39 ` Paul E. McKenney
2010-11-08 11:30 ` Davidlohr Bueso
2010-11-08 13:17 ` Paul E. McKenney
2010-11-10 13:44 ` [PATCH] mce: fix RCU lockdep from mce_poll() Davidlohr Bueso
2011-03-29 9:45 ` [PATCH] mce: fix RCU lockdep from mce_log() Zdenek Kabelac
2011-03-31 1:14 ` Davidlohr Bueso
2011-03-31 1:37 ` Andi Kleen
2011-03-31 2:13 ` [PATCH] mce: fix RCU lockdep from mce_poll() Davidlohr Bueso
2011-03-31 9:30 ` [tip:x86/urgent] x86, mce: Fix " tip-bot for Davidlohr Bueso
2011-03-31 10:03 ` Zdenek Kabelac
2011-03-31 16:41 ` Paul E. McKenney
2011-03-31 21:32 ` Zdenek Kabelac
2011-03-31 22:50 ` Paul E. McKenney
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=20101106185350.GA23824@basil.fritz.box \
--to=andi@firstfloor.org \
--cc=dave@gnu.org \
--cc=linux-kernel@vger.kernel.org \
--cc=paulmck@linux.vnet.ibm.com \
/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.