From patchwork Fri Nov 13 21:49:01 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 544497 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 0A122141426; Sat, 14 Nov 2015 08:49:28 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZxMDl-0003j8-SY; Fri, 13 Nov 2015 21:49:25 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZxMDQ-0003SO-E6 for kernel-team@lists.ubuntu.com; Fri, 13 Nov 2015 21:49:04 +0000 Received: from 1.general.kamal.us.vpn ([10.172.68.52] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1ZxMDQ-0007dN-7v; Fri, 13 Nov 2015 21:49:04 +0000 Received: from kamal by fourier with local (Exim 4.82) (envelope-from ) id 1ZxMDO-00048E-0W; Fri, 13 Nov 2015 13:49:02 -0800 From: Kamal Mostafa To: Jes Sorensen Subject: [3.13.y-ckt stable] Patch "md/raid10: submit_bio_wait() returns 0 on success" has been added to staging queue Date: Fri, 13 Nov 2015 13:49:01 -0800 Message-Id: <1447451341-15852-1-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 X-Extended-Stable: 3.13 Cc: Kamal Mostafa , Bill Kuzeja , NeilBrown , kernel-team@lists.ubuntu.com X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled md/raid10: submit_bio_wait() returns 0 on success to the linux-3.13.y-queue branch of the 3.13.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.13.y-queue This patch is scheduled to be released in version 3.13.11-ckt30. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.13.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From a09a818419d26cf3f2b359b931411c70eb2ac922 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Tue, 20 Oct 2015 12:09:13 -0400 Subject: md/raid10: submit_bio_wait() returns 0 on success commit 681ab4696062f5aa939c9e04d058732306a97176 upstream. This was introduced with 9e882242c6193ae6f416f2d8d8db0d9126bd996b which changed the return value of submit_bio_wait() to return != 0 on error, but didn't update the caller accordingly. Fixes: 9e882242c6 ("block: Add submit_bio_wait(), remove from md") Reported-by: Bill Kuzeja Signed-off-by: Jes Sorensen Signed-off-by: NeilBrown Signed-off-by: Kamal Mostafa --- drivers/md/raid10.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.9.1 diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index b8215a3..b2881cd 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -2618,7 +2618,7 @@ static int narrow_write_error(struct r10bio *r10_bio, int i) choose_data_offset(r10_bio, rdev) + (sector - r10_bio->sector)); wbio->bi_bdev = rdev->bdev; - if (submit_bio_wait(WRITE, wbio) == 0) + if (submit_bio_wait(WRITE, wbio) < 0) /* Failure! */ ok = rdev_set_badblocks(rdev, sector, sectors, 0)