From: Valdis.Kletnieks@vt.edu
To: Minchan Kim <minchan@kernel.org>
Cc: Shaohua Li <shli@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Rik van Riel <riel@redhat.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: next-20130128 lockdep whinge in sys_swapon()
Date: Tue, 05 Feb 2013 10:49:22 -0500 [thread overview]
Message-ID: <2701.1360079362@turing-police.cc.vt.edu> (raw)
In-Reply-To: Your message of "Mon, 04 Feb 2013 10:46:38 +0900." <20130204014638.GC2688@blaptop>
[-- Attachment #1: Type: text/plain, Size: 756 bytes --]
On Mon, 04 Feb 2013 10:46:38 +0900, Minchan Kim said:
> Could you test this patch?
>
> From 81cae17c55ade897a7e06b01c864f1c250b40f8b Mon Sep 17 00:00:00 2001
> From: Minchan Kim <minchan@kernel.org>
> Date: Mon, 4 Feb 2013 10:43:32 +0900
> Subject: [PATCH] mm: Get rid of lockdep whinge on sys_swapon
>
> [1] forgot to initialize spin_lock so lockdep is whingeing
> about it. This patch fixes it.
>
> [1] 0f181e0e4, swap: add per-partition lock for swapfile
>
> Cc: Shaohua Li <shli@kernel.org>
> Reported-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
> Signed-off-by: Minchan Kim <minchan@kernel.org>
I applied this to a next-20130128, and lockdep doesn't complain about
swapon(). Feel free to add a 'Tested-By:' to the patch and push it
upstream...
[-- Attachment #2: Type: application/pgp-signature, Size: 865 bytes --]
next prev parent reply other threads:[~2013-02-05 15:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-31 18:45 Valdis Kletnieks
2013-02-04 1:46 ` Minchan Kim
2013-02-05 15:49 ` Valdis.Kletnieks [this message]
2013-01-31 19:08 Sedat Dilek
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=2701.1360079362@turing-police.cc.vt.edu \
--to=valdis.kletnieks@vt.edu \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=minchan@kernel.org \
--cc=riel@redhat.com \
--cc=shli@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