From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752746AbdFVBpC (ORCPT ); Wed, 21 Jun 2017 21:45:02 -0400 Received: from ozlabs.org ([103.22.144.67]:54065 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751138AbdFVBo7 (ORCPT ); Wed, 21 Jun 2017 21:44:59 -0400 Date: Thu, 22 Jun 2017 11:44:56 +1000 From: Stephen Rothwell To: Shaohua Li Cc: Linux-Next Mailing List , Linux Kernel Mailing List , NeilBrown Subject: linux-next: build failure after merge of the md tree Message-ID: <20170622114456.329ec8ca@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Shaohua, After merging the md tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: drivers/md/md.c: In function 'md_run': drivers/md/md.c:5449:21: error: too few arguments to function 'bioset_create' mddev->sync_set = bioset_create(BIO_POOL_SIZE, 0); ^ In file included from include/linux/blkdev.h:20:0, from drivers/md/md.c:49: include/linux/bio.h:375:24: note: declared here extern struct bio_set *bioset_create(unsigned int, unsigned int, int flags); ^ Caused by commit 5a85071c2cbc ("md: use a separate bio_set for synchronous IO.") interacting with commit 011067b05668 ("blk: replace bioset_create_nobvec() with a flags arg to bioset_create()") from the block tree. I applied the following merge fix patch: From: Stephen Rothwell Date: Thu, 22 Jun 2017 11:42:02 +1000 Subject: [PATCH] md: fix up for "blk: replace bioset_create_nobvec() with a flags arg to bioset_create()" Signed-off-by: Stephen Rothwell --- drivers/md/md.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index c5d9cac4760c..ffccee45af8c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5446,7 +5446,7 @@ int md_run(struct mddev *mddev) return -ENOMEM; } if (mddev->sync_set == NULL) { - mddev->sync_set = bioset_create(BIO_POOL_SIZE, 0); + mddev->sync_set = bioset_create(BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS); if (!mddev->sync_set) return -ENOMEM; } -- 2.11.0 -- Cheers, Stephen Rothwell