Commit c1844d53 authored by Jan Kara's avatar Jan Kara Committed by Jens Axboe
Browse files

fs: Remove SB_I_DYNBDI flag 



Now that all bdi structures filesystems use are properly refcounted, we
can remove the SB_I_DYNBDI flag.

Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 99edd458

drivers/mtd/mtdsuper.c

+0 −1
Original line number Diff line number Diff line
@@ -53,7 +53,6 @@ static int get_sb_mtd_set(struct super_block *sb, void *_mtd) 
	sb->s_mtd = mtd;

	sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, mtd->index);

	sb->s_bdi = bdi_get(mtd_bdi);

	sb->s_iflags |= SB_I_DYNBDI;



	return 0;

}

fs/gfs2/ops_fstype.c

+0 −1
Original line number Diff line number Diff line
@@ -1224,7 +1224,6 @@ static int set_gfs2_super(struct super_block *s, void *data) 
	s->s_bdev = data;

	s->s_dev = s->s_bdev->bd_dev;

	s->s_bdi = bdi_get(s->s_bdev->bd_bdi);

	s->s_iflags |= SB_I_DYNBDI;

	return 0;

}

fs/nfs/super.c

+0 −1
Original line number Diff line number Diff line
@@ -2379,7 +2379,6 @@ int nfs_clone_super(struct super_block *sb, struct nfs_mount_info *mount_info) 
 	nfs_initialise_sb(sb);



	sb->s_bdi = bdi_get(old_sb->s_bdi);

	sb->s_iflags |= SB_I_DYNBDI;



	return 0;

}

fs/nilfs2/super.c

+0 −1
Original line number Diff line number Diff line
@@ -1069,7 +1069,6 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent) 
	sb->s_max_links = NILFS_LINK_MAX;



	sb->s_bdi = bdi_get(sb->s_bdev->bd_bdi);

	sb->s_iflags |= SB_I_DYNBDI;



	err = load_nilfs(nilfs, sb);

	if (err)

fs/super.c

+1 −4
Original line number Diff line number Diff line
@@ -446,10 +446,9 @@ void generic_shutdown_super(struct super_block *sb) 
	hlist_del_init(&sb->s_instances);

	spin_unlock(&sb_lock);

	up_write(&sb->s_umount);

	if (sb->s_iflags & SB_I_DYNBDI) {

	if (sb->s_bdi != &noop_backing_dev_info) {

		bdi_put(sb->s_bdi);

		sb->s_bdi = &noop_backing_dev_info;

		sb->s_iflags &= ~SB_I_DYNBDI;

	}

}
@@ -1055,7 +1054,6 @@ static int set_bdev_super(struct super_block *s, void *data) 
	s->s_bdev = data;

	s->s_dev = s->s_bdev->bd_dev;

	s->s_bdi = bdi_get(s->s_bdev->bd_bdi);

	s->s_iflags |= SB_I_DYNBDI;



	return 0;

}
@@ -1282,7 +1280,6 @@ int super_setup_bdi_name(struct super_block *sb, char *fmt, ...) 
	}

	WARN_ON(sb->s_bdi != &noop_backing_dev_info);

	sb->s_bdi = bdi;

	sb->s_iflags |= SB_I_DYNBDI;



	return 0;

}

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