diff --git a/include/sys/zfs_vfsops.h b/include/sys/zfs_vfsops.h
index efaefdaccb..d971c082c4 100644
--- a/include/sys/zfs_vfsops.h
+++ b/include/sys/zfs_vfsops.h
@@ -64,7 +64,6 @@ typedef struct zfs_mntopts {
 
 typedef struct zfs_sb {
 	struct super_block *z_sb;	/* generic super_block */
-	struct backing_dev_info z_bdi;	/* generic backing dev info */
 	struct zfs_sb	*z_parent;	/* parent fs */
 	objset_t	*z_os;		/* objset reference */
 	zfs_mntopts_t	*z_mntopts;	/* passed mount options */
diff --git a/module/zfs/zfs_vfsops.c b/module/zfs/zfs_vfsops.c
index 9989e5d86f..589b48d0f6 100644
--- a/module/zfs/zfs_vfsops.c
+++ b/module/zfs/zfs_vfsops.c
@@ -1403,8 +1403,6 @@ zfs_domount(struct super_block *sb, zfs_mntopts_t *zmo, int silent)
 	sb->s_time_gran = 1;
 	sb->s_blocksize = recordsize;
 	sb->s_blocksize_bits = ilog2(recordsize);
-	zsb->z_bdi.ra_pages = 0;
-	sb->s_bdi = &zsb->z_bdi;
 
 	error = -zpl_bdi_setup(sb, "zfs");
 	if (error)