Commit 0546c537 authored Apr 12, 2017 by Jan Kara Committed by Jens Axboe Apr 20, 2017

nilfs2: Convert to properly refcounting bdi



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: linux-nilfs@vger.kernel.org
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <axboe@fb.com>

parent 95fe66de

fs/nilfs2/super.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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)

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