From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx153.postini.com [74.125.245.153]) by kanga.kvack.org (Postfix) with SMTP id B89616B0002 for ; Tue, 5 Feb 2013 10:49:34 -0500 (EST) Subject: Re: next-20130128 lockdep whinge in sys_swapon() In-Reply-To: Your message of "Mon, 04 Feb 2013 10:46:38 +0900." <20130204014638.GC2688@blaptop> From: Valdis.Kletnieks@vt.edu References: <5595.1359657914@turing-police.cc.vt.edu> <20130204014638.GC2688@blaptop> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1360079362_2221P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Tue, 05 Feb 2013 10:49:22 -0500 Message-ID: <2701.1360079362@turing-police.cc.vt.edu> Sender: owner-linux-mm@kvack.org List-ID: To: Minchan Kim Cc: Shaohua Li , Andrew Morton , Rik van Riel , linux-kernel@vger.kernel.org, linux-mm@kvack.org --==_Exmh_1360079362_2221P Content-Type: text/plain; charset=us-ascii 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 > 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 > Reported-by: Valdis Kletnieks > Signed-off-by: Minchan Kim 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... --==_Exmh_1360079362_2221P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iQIVAwUBUREqAgdmEQWDXROgAQLx1g//dMZEwUI5NfWAyQRe4rasOMqWH2qCyWhj AJzgeK9JD4eA24QME56slToXIpLbud0YKEVjcvokG8QRwe8rb0rhj5lvuDYWAy1v 65JXi2+ass61BoqT++uEf2z0x5v/8CLI/s+Ckc00uuJB69q51s+vmHz7zDx/MjQW OhMij6YW0FKoUjVoymGJnXoFB8c/xT87zp4Ti36Mjr1ihlIHPryxwMWttO/P54eE d9HRqHWbprBMhcLDqM4UjioekNFC7e0kF/HrUFZ2nFr4/sTjlX5Tt7qX3Mvh+yrY KCtlPYQhYhK8Lu1xfhHHJLN2MMbd2jurftwkkfUWEXki2GNh1+QQjdqKedsQ9Cp+ 9XY1Vtn+5855CF7I8eFvJF0ZMbt5UIW1rQLW6Ue00a311k5rqiFpwO/iIXoaclQq ynKU3ym7OlvZMT4iAlsgKvjz3ypRzpaIjvXoPXDJ6ktzaOztI3hzHyCPRNsBhUCu czyKOXflhICxZOMs5kL4kHXUY1/d9BaCjadbkO5drWTvJ4m4G4id6P7Fj5xjN7PU lD/mN/uXzmHLzCzEbrD51MV9yh3/GeWShf5BjxOrvCZuRDyUz6bP99XkCNSuZva8 4xKEx/zi/NBS9fhVz4GTfzmUIl+EXyXlEzImbRe82fXNdHAXg5tmaPErLPvFH9T6 csZb5NhgQW0= =XVIS -----END PGP SIGNATURE----- --==_Exmh_1360079362_2221P-- -- 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/ . Don't email: email@kvack.org