From: Christoph Lameter <cl@linux.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: David Rientjes <rientjes@google.com>,
Hans Schillstrom <hans@schillstrom.com>,
Ingo Molnar <mingo@redhat.com>,
Pekka Enberg <penberg@cs.helsinki.fi>,
Matt Mackall <mpm@selenic.com>,
Sitsofe Wheeler <sitsofe@yahoo.com>,
linux-mm@kvack.org
Subject: Re: possible slab deadlock while doing ifenslave
Date: Tue, 29 Nov 2011 08:55:30 -0600 (CST) [thread overview]
Message-ID: <alpine.DEB.2.00.1111290854250.14101@router.home> (raw)
In-Reply-To: <1322515158.2921.179.camel@twins>
On Mon, 28 Nov 2011, Peter Zijlstra wrote:
> Commit 30765b92 ("slab, lockdep: Annotate the locks before using
> them") moves the init_lock_keys() call from after g_cpucache_up =
> FULL, to before it. And overlooks the fact that init_node_lock_keys()
> tests for it and ignores everything !FULL.
>
> Introduce a LATE stage and change the lockdep test to be <LATE.
Acked-by: Christoph Lameter <cl@linux.com>
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
prev parent reply other threads:[~2011-11-29 14:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-12 8:19 Hans Schillstrom
2011-10-12 20:35 ` David Rientjes
2011-10-13 8:19 ` Hans Schillstrom
2011-10-13 23:03 ` David Rientjes
2011-10-13 23:21 ` Peter Zijlstra
2011-10-14 6:30 ` Hans Schillstrom
2011-11-28 21:19 ` Peter Zijlstra
2011-11-28 21:20 ` Peter Zijlstra
2011-11-29 14:58 ` Christoph Lameter
2011-11-29 15:38 ` Peter Zijlstra
2011-11-29 14:55 ` Christoph Lameter [this message]
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=alpine.DEB.2.00.1111290854250.14101@router.home \
--to=cl@linux.com \
--cc=hans@schillstrom.com \
--cc=linux-mm@kvack.org \
--cc=mingo@redhat.com \
--cc=mpm@selenic.com \
--cc=penberg@cs.helsinki.fi \
--cc=peterz@infradead.org \
--cc=rientjes@google.com \
--cc=sitsofe@yahoo.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox