From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:40270 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753227AbdDLKZP (ORCPT ); Wed, 12 Apr 2017 06:25:15 -0400 From: Jan Kara To: Jens Axboe Cc: , , Jan Kara , Ryusuke Konishi , linux-nilfs@vger.kernel.org Subject: [PATCH 19/25] nilfs2: Convert to properly refcounting bdi Date: Wed, 12 Apr 2017 12:24:43 +0200 Message-Id: <20170412102449.16901-20-jack@suse.cz> In-Reply-To: <20170412102449.16901-1-jack@suse.cz> References: <20170412102449.16901-1-jack@suse.cz> Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org Similarly to set_bdev_super() NILFS2 just used block device reference to bdi. Convert it to properly getting bdi reference. The reference will get automatically dropped on superblock destruction. CC: Ryusuke Konishi CC: linux-nilfs@vger.kernel.org Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara --- fs/nilfs2/super.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index e1872f36147f..feb796a38b8d 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -1068,7 +1068,8 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent) sb->s_time_gran = 1; sb->s_max_links = NILFS_LINK_MAX; - sb->s_bdi = bdev_get_queue(sb->s_bdev)->backing_dev_info; + sb->s_bdi = bdi_get(sb->s_bdev->bd_bdi); + sb->s_iflags |= SB_I_DYNBDI; err = load_nilfs(nilfs, sb); if (err) -- 2.12.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kara Subject: [PATCH 19/25] nilfs2: Convert to properly refcounting bdi Date: Wed, 12 Apr 2017 12:24:43 +0200 Message-ID: <20170412102449.16901-20-jack@suse.cz> References: <20170412102449.16901-1-jack@suse.cz> Return-path: In-Reply-To: <20170412102449.16901-1-jack@suse.cz> Sender: linux-block-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, Jan Kara , Ryusuke Konishi , linux-nilfs@vger.kernel.org Similarly to set_bdev_super() NILFS2 just used block device reference to bdi. Convert it to properly getting bdi reference. The reference will get automatically dropped on superblock destruction. CC: Ryusuke Konishi CC: linux-nilfs@vger.kernel.org Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara --- fs/nilfs2/super.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index e1872f36147f..feb796a38b8d 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -1068,7 +1068,8 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent) sb->s_time_gran = 1; sb->s_max_links = NILFS_LINK_MAX; - sb->s_bdi = bdev_get_queue(sb->s_bdev)->backing_dev_info; + sb->s_bdi = bdi_get(sb->s_bdev->bd_bdi); + sb->s_iflags |= SB_I_DYNBDI; err = load_nilfs(nilfs, sb); if (err) -- 2.12.0