btrfs: btrfs_test_opt and friends should take a btrfs_fs_info

btrfs_test_opt and friends only use the root pointer to access
the fs_info.  Let's pass the fs_info directly in preparation to
eliminate similar patterns all over btrfs.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

13 files changed, 135 insertions, 130 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 8627b7f26a60..61a53cca5963 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1301,21 +1301,21 @@ struct btrfs_root {
 #define btrfs_clear_opt(o, opt)		((o) &= ~BTRFS_MOUNT_##opt)
 #define btrfs_set_opt(o, opt)		((o) |= BTRFS_MOUNT_##opt)
 #define btrfs_raw_test_opt(o, opt)	((o) & BTRFS_MOUNT_##opt)
-#define btrfs_test_opt(root, opt)	((root)->fs_info->mount_opt & \
+#define btrfs_test_opt(fs_info, opt)	((fs_info)->mount_opt & \
 					 BTRFS_MOUNT_##opt)
 
-#define btrfs_set_and_info(root, opt, fmt, args...)			\
+#define btrfs_set_and_info(fs_info, opt, fmt, args...)			\
 {									\
-	if (!btrfs_test_opt(root, opt))					\
-		btrfs_info(root->fs_info, fmt, ##args);			\
-	btrfs_set_opt(root->fs_info->mount_opt, opt);			\
+	if (!btrfs_test_opt(fs_info, opt))				\
+		btrfs_info(fs_info, fmt, ##args);			\
+	btrfs_set_opt(fs_info->mount_opt, opt);				\
 }
 
-#define btrfs_clear_and_info(root, opt, fmt, args...)			\
+#define btrfs_clear_and_info(fs_info, opt, fmt, args...)		\
 {									\
-	if (btrfs_test_opt(root, opt))					\
-		btrfs_info(root->fs_info, fmt, ##args);			\
-	btrfs_clear_opt(root->fs_info->mount_opt, opt);			\
+	if (btrfs_test_opt(fs_info, opt))				\
+		btrfs_info(fs_info, fmt, ##args);			\
+	btrfs_clear_opt(fs_info->mount_opt, opt);			\
 }
 
 #ifdef CONFIG_BTRFS_DEBUG
@@ -1323,9 +1323,9 @@ static inline int
 btrfs_should_fragment_free_space(struct btrfs_root *root,
 				 struct btrfs_block_group_cache *block_group)
 {
-	return (btrfs_test_opt(root, FRAGMENT_METADATA) &&
+	return (btrfs_test_opt(root->fs_info, FRAGMENT_METADATA) &&
 		block_group->flags & BTRFS_BLOCK_GROUP_METADATA) ||
-	       (btrfs_test_opt(root, FRAGMENT_DATA) &&
+	       (btrfs_test_opt(root->fs_info, FRAGMENT_DATA) &&
 		block_group->flags &  BTRFS_BLOCK_GROUP_DATA);
 }
 #endif
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 63ef9cdf0144..e9bbff3c0029 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -142,7 +142,7 @@ no_valid_dev_replace_entry_found:
 		 * missing
 		 */
 		if (!dev_replace->srcdev &&
-		    !btrfs_test_opt(dev_root, DEGRADED)) {
+		    !btrfs_test_opt(dev_root->fs_info, DEGRADED)) {
 			ret = -EIO;
 			btrfs_warn(fs_info,
 			   "cannot mount because device replace operation is ongoing and");
@@ -151,7 +151,7 @@ no_valid_dev_replace_entry_found:
 			   src_devid);
 		}
 		if (!dev_replace->tgtdev &&
-		    !btrfs_test_opt(dev_root, DEGRADED)) {
+		    !btrfs_test_opt(dev_root->fs_info, DEGRADED)) {
 			ret = -EIO;
 			btrfs_warn(fs_info,
 			   "cannot mount because device replace operation is ongoing and");
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index cb6d13c39bee..802a3113854f 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3019,8 +3019,8 @@ retry_root_backup:
 	if (IS_ERR(fs_info->transaction_kthread))
 		goto fail_cleaner;
 
-	if (!btrfs_test_opt(tree_root, SSD) &&
-	    !btrfs_test_opt(tree_root, NOSSD) &&
+	if (!btrfs_test_opt(tree_root->fs_info, SSD) &&
+	    !btrfs_test_opt(tree_root->fs_info, NOSSD) &&
 	    !fs_info->fs_devices->rotating) {
 		btrfs_info(fs_info, "detected SSD devices, enabling SSD mode");
 		btrfs_set_opt(fs_info->mount_opt, SSD);
@@ -3033,9 +3033,9 @@ retry_root_backup:
 	btrfs_apply_pending_changes(fs_info);
 
 #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
-	if (btrfs_test_opt(tree_root, CHECK_INTEGRITY)) {
+	if (btrfs_test_opt(tree_root->fs_info, CHECK_INTEGRITY)) {
 		ret = btrfsic_mount(tree_root, fs_devices,
-				    btrfs_test_opt(tree_root,
+				    btrfs_test_opt(tree_root->fs_info,
 					CHECK_INTEGRITY_INCLUDING_EXTENT_DATA) ?
 				    1 : 0,
 				    fs_info->check_integrity_print_mask);
@@ -3051,7 +3051,7 @@ retry_root_backup:
 
 	/* do not make disk changes in broken FS or nologreplay is given */
 	if (btrfs_super_log_root(disk_super) != 0 &&
-	    !btrfs_test_opt(tree_root, NOLOGREPLAY)) {
+	    !btrfs_test_opt(tree_root->fs_info, NOLOGREPLAY)) {
 		ret = btrfs_replay_log(fs_info, fs_devices);
 		if (ret) {
 			err = ret;
@@ -3092,7 +3092,7 @@ retry_root_backup:
 	if (sb->s_flags & MS_RDONLY)
 		return 0;
 
-	if (btrfs_test_opt(tree_root, FREE_SPACE_TREE) &&
+	if (btrfs_test_opt(tree_root->fs_info, FREE_SPACE_TREE) &&
 	    !btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE)) {
 		btrfs_info(fs_info, "creating free space tree");
 		ret = btrfs_create_free_space_tree(fs_info);
@@ -3129,7 +3129,7 @@ retry_root_backup:
 
 	btrfs_qgroup_rescan_resume(fs_info);
 
-	if (btrfs_test_opt(tree_root, CLEAR_CACHE) &&
+	if (btrfs_test_opt(tree_root->fs_info, CLEAR_CACHE) &&
 	    btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE)) {
 		btrfs_info(fs_info, "clearing free space tree");
 		ret = btrfs_clear_free_space_tree(fs_info);
@@ -3150,7 +3150,7 @@ retry_root_backup:
 			close_ctree(tree_root);
 			return ret;
 		}
-	} else if (btrfs_test_opt(tree_root, RESCAN_UUID_TREE) ||
+	} else if (btrfs_test_opt(tree_root->fs_info, RESCAN_UUID_TREE) ||
 		   fs_info->generation !=
 				btrfs_super_uuid_tree_generation(disk_super)) {
 		btrfs_info(fs_info, "checking UUID tree");
@@ -3227,7 +3227,7 @@ fail:
 	return err;
 
 recovery_tree_root:
-	if (!btrfs_test_opt(tree_root, USEBACKUPROOT))
+	if (!btrfs_test_opt(tree_root->fs_info, USEBACKUPROOT))
 		goto fail_tree_roots;
 
 	free_root_pointers(fs_info, 0);
@@ -3642,7 +3642,7 @@ static int write_all_supers(struct btrfs_root *root, int max_mirrors)
 	int total_errors = 0;
 	u64 flags;
 
-	do_barriers = !btrfs_test_opt(root, NOBARRIER);
+	do_barriers = !btrfs_test_opt(root->fs_info, NOBARRIER);
 	backup_super_roots(root->fs_info);
 
 	sb = root->fs_info->super_for_commit;
@@ -3926,7 +3926,7 @@ void close_ctree(struct btrfs_root *root)
 	iput(fs_info->btree_inode);
 
 #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
-	if (btrfs_test_opt(root, CHECK_INTEGRITY))
+	if (btrfs_test_opt(root->fs_info, CHECK_INTEGRITY))
 		btrfsic_unmount(root, fs_info->fs_devices);
 #endif
 
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 73f6dd2cf3cb..44b529f183e3 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3448,7 +3448,7 @@ again:
 
 	spin_lock(&block_group->lock);
 	if (block_group->cached != BTRFS_CACHE_FINISHED ||
-	    !btrfs_test_opt(root, SPACE_CACHE)) {
+	    !btrfs_test_opt(root->fs_info, SPACE_CACHE)) {
 		/*
 		 * don't bother trying to write stuff out _if_
 		 * a) we're not cached,
@@ -3525,7 +3525,7 @@ int btrfs_setup_space_cache(struct btrfs_trans_handle *trans,
 	struct btrfs_path *path;
 
 	if (list_empty(&cur_trans->dirty_bgs) ||
-	    !btrfs_test_opt(root, SPACE_CACHE))
+	    !btrfs_test_opt(root->fs_info, SPACE_CACHE))
 		return 0;
 
 	path = btrfs_alloc_path();
@@ -4444,7 +4444,7 @@ void check_system_chunk(struct btrfs_trans_handle *trans,
 	thresh = btrfs_calc_trunc_metadata_size(root, num_devs) +
 		btrfs_calc_trans_metadata_size(root, 1);
 
-	if (left < thresh && btrfs_test_opt(root, ENOSPC_DEBUG)) {
+	if (left < thresh && btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) {
 		btrfs_info(root->fs_info, "left=%llu, need=%llu, flags=%llu",
 			left, thresh, type);
 		dump_space_info(info, 0, 0);
@@ -6216,7 +6216,7 @@ static int update_block_group(struct btrfs_trans_handle *trans,
 		spin_lock(&cache->space_info->lock);
 		spin_lock(&cache->lock);
 
-		if (btrfs_test_opt(root, SPACE_CACHE) &&
+		if (btrfs_test_opt(root->fs_info, SPACE_CACHE) &&
 		    cache->disk_cache_state < BTRFS_DC_CLEAR)
 			cache->disk_cache_state = BTRFS_DC_CLEAR;
 
@@ -6598,7 +6598,7 @@ fetch_cluster_info(struct btrfs_root *root, struct btrfs_space_info *space_info,
 		   u64 *empty_cluster)
 {
 	struct btrfs_free_cluster *ret = NULL;
-	bool ssd = btrfs_test_opt(root, SSD);
+	bool ssd = btrfs_test_opt(root->fs_info, SSD);
 
 	*empty_cluster = 0;
 	if (btrfs_mixed_space_info(space_info))
@@ -6743,7 +6743,7 @@ int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans,
 			break;
 		}
 
-		if (btrfs_test_opt(root, DISCARD))
+		if (btrfs_test_opt(root->fs_info, DISCARD))
 			ret = btrfs_discard_extent(root, start,
 						   end + 1 - start, NULL);
 
@@ -7962,7 +7962,7 @@ again:
 			if (num_bytes == min_alloc_size)
 				final_tried = true;
 			goto again;
-		} else if (btrfs_test_opt(root, ENOSPC_DEBUG)) {
+		} else if (btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) {
 			struct btrfs_space_info *sinfo;
 
 			sinfo = __find_space_info(root->fs_info, flags);
@@ -7993,7 +7993,7 @@ static int __btrfs_free_reserved_extent(struct btrfs_root *root,
 	if (pin)
 		pin_down_extent(root, cache, start, len, 1);
 	else {
-		if (btrfs_test_opt(root, DISCARD))
+		if (btrfs_test_opt(root->fs_info, DISCARD))
 			ret = btrfs_discard_extent(root, start, len, NULL);
 		btrfs_add_free_space(cache, start, len);
 		btrfs_update_reserved_bytes(cache, len, RESERVE_FREE, delalloc);
@@ -8301,7 +8301,7 @@ again:
 		goto again;
 	}
 
-	if (btrfs_test_opt(root, ENOSPC_DEBUG)) {
+	if (btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) {
 		static DEFINE_RATELIMIT_STATE(_rs,
 				DEFAULT_RATELIMIT_INTERVAL * 10,
 				/*DEFAULT_RATELIMIT_BURST*/ 1);
@@ -9735,7 +9735,7 @@ int btrfs_can_relocate(struct btrfs_root *root, u64 bytenr)
 	int full = 0;
 	int ret = 0;
 
-	debug = btrfs_test_opt(root, ENOSPC_DEBUG);
+	debug = btrfs_test_opt(root->fs_info, ENOSPC_DEBUG);
 
 	block_group = btrfs_lookup_block_group(root->fs_info, bytenr);
 
@@ -10148,10 +10148,10 @@ int btrfs_read_block_groups(struct btrfs_root *root)
 	path->reada = READA_FORWARD;
 
 	cache_gen = btrfs_super_cache_generation(root->fs_info->super_copy);
-	if (btrfs_test_opt(root, SPACE_CACHE) &&
+	if (btrfs_test_opt(root->fs_info, SPACE_CACHE) &&
 	    btrfs_super_generation(root->fs_info->super_copy) != cache_gen)
 		need_clear = 1;
-	if (btrfs_test_opt(root, CLEAR_CACHE))
+	if (btrfs_test_opt(root->fs_info, CLEAR_CACHE))
 		need_clear = 1;
 
 	while (1) {
@@ -10182,7 +10182,7 @@ int btrfs_read_block_groups(struct btrfs_root *root)
 			 * b) Setting 'dirty flag' makes sure that we flush
 			 *    the new space cache info onto disk.
 			 */
-			if (btrfs_test_opt(root, SPACE_CACHE))
+			if (btrfs_test_opt(root->fs_info, SPACE_CACHE))
 				cache->disk_cache_state = BTRFS_DC_CLEAR;
 		}
 
@@ -10641,7 +10641,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 	spin_lock(&block_group->space_info->lock);
 	list_del_init(&block_group->ro_list);
 
-	if (btrfs_test_opt(root, ENOSPC_DEBUG)) {
+	if (btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) {
 		WARN_ON(block_group->space_info->total_bytes
 			< block_group->key.offset);
 		WARN_ON(block_group->space_info->bytes_readonly
@@ -10909,7 +10909,7 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info)
 		spin_unlock(&space_info->lock);
 
 		/* DISCARD can flip during remount */
-		trimming = btrfs_test_opt(root, DISCARD);
+		trimming = btrfs_test_opt(root->fs_info, DISCARD);
 
 		/* Implicit trim during transaction commit. */
 		if (trimming)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 38bea7bb0987..48b94904a519 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -132,7 +132,7 @@ static int __btrfs_add_inode_defrag(struct inode *inode,
 
 static inline int __need_auto_defrag(struct btrfs_root *root)
 {
-	if (!btrfs_test_opt(root, AUTO_DEFRAG))
+	if (!btrfs_test_opt(root->fs_info, AUTO_DEFRAG))
 		return 0;
 
 	if (btrfs_fs_closing(root->fs_info))
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 69d270f6602c..cee2049ef64e 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -3026,7 +3026,7 @@ int btrfs_find_space_cluster(struct btrfs_root *root,
 	 * For metadata, allow allocates with smaller extents.  For
 	 * data, keep it dense.
 	 */
-	if (btrfs_test_opt(root, SSD_SPREAD)) {
+	if (btrfs_test_opt(root->fs_info, SSD_SPREAD)) {
 		cont1_bytes = min_bytes = bytes + empty_size;
 	} else if (block_group->flags & BTRFS_BLOCK_GROUP_METADATA) {
 		cont1_bytes = bytes;
@@ -3470,7 +3470,7 @@ int load_free_ino_cache(struct btrfs_fs_info *fs_info, struct btrfs_root *root)
 	int ret = 0;
 	u64 root_gen = btrfs_root_generation(&root->root_item);
 
-	if (!btrfs_test_opt(root, INODE_MAP_CACHE))
+	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))
 		return 0;
 
 	/*
@@ -3514,7 +3514,7 @@ int btrfs_write_out_ino_cache(struct btrfs_root *root,
 	struct btrfs_io_ctl io_ctl;
 	bool release_metadata = true;
 
-	if (!btrfs_test_opt(root, INODE_MAP_CACHE))
+	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))
 		return 0;
 
 	memset(&io_ctl, 0, sizeof(io_ctl));
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 70107f7c9307..e3ad8c197997 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -38,7 +38,7 @@ static int caching_kthread(void *data)
 	int slot;
 	int ret;
 
-	if (!btrfs_test_opt(root, INODE_MAP_CACHE))
+	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))
 		return 0;
 
 	path = btrfs_alloc_path();
@@ -141,7 +141,7 @@ static void start_caching(struct btrfs_root *root)
 	int ret;
 	u64 objectid;
 
-	if (!btrfs_test_opt(root, INODE_MAP_CACHE))
+	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))
 		return;
 
 	spin_lock(&root->ino_cache_lock);
@@ -185,7 +185,7 @@ static void start_caching(struct btrfs_root *root)
 
 int btrfs_find_free_ino(struct btrfs_root *root, u64 *objectid)
 {
-	if (!btrfs_test_opt(root, INODE_MAP_CACHE))
+	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))
 		return btrfs_find_free_objectid(root, objectid);
 
 again:
@@ -211,7 +211,7 @@ void btrfs_return_ino(struct btrfs_root *root, u64 objectid)
 {
 	struct btrfs_free_space_ctl *pinned = root->free_ino_pinned;
 
-	if (!btrfs_test_opt(root, INODE_MAP_CACHE))
+	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))
 		return;
 again:
 	if (root->ino_cache_state == BTRFS_CACHE_FINISHED) {
@@ -251,7 +251,7 @@ void btrfs_unpin_free_ino(struct btrfs_root *root)
 	struct rb_node *n;
 	u64 count;
 
-	if (!btrfs_test_opt(root, INODE_MAP_CACHE))
+	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))
 		return;
 
 	while (1) {
@@ -412,7 +412,7 @@ int btrfs_save_ino_cache(struct btrfs_root *root,
 	if (btrfs_root_refs(&root->root_item) == 0)
 		return 0;
 
-	if (!btrfs_test_opt(root, INODE_MAP_CACHE))
+	if (!btrfs_test_opt(root->fs_info, INODE_MAP_CACHE))
 		return 0;
 
 	path = btrfs_alloc_path();
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0612231aaeba..b166ee0763b6 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -376,12 +376,12 @@ static inline int inode_need_compress(struct inode *inode)
 	struct btrfs_root *root = BTRFS_I(inode)->root;
 
 	/* force compress */
-	if (btrfs_test_opt(root, FORCE_COMPRESS))
+	if (btrfs_test_opt(root->fs_info, FORCE_COMPRESS))
 		return 1;
 	/* bad compression ratios */
 	if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS)
 		return 0;
-	if (btrfs_test_opt(root, COMPRESS) ||
+	if (btrfs_test_opt(root->fs_info, COMPRESS) ||
 	    BTRFS_I(inode)->flags & BTRFS_INODE_COMPRESS ||
 	    BTRFS_I(inode)->force_compress)
 		return 1;
@@ -622,7 +622,7 @@ cont:
 		nr_pages_ret = 0;
 
 		/* flag the file so we don't compress in the future */
-		if (!btrfs_test_opt(root, FORCE_COMPRESS) &&
+		if (!btrfs_test_opt(root->fs_info, FORCE_COMPRESS) &&
 		    !(BTRFS_I(inode)->force_compress)) {
 			BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;
 		}
@@ -1159,7 +1159,7 @@ static int cow_file_range_async(struct inode *inode, struct page *locked_page,
 		async_cow->start = start;
 
 		if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS &&
-		    !btrfs_test_opt(root, FORCE_COMPRESS))
+		    !btrfs_test_opt(root->fs_info, FORCE_COMPRESS))
 			cur_end = end;
 		else
 			cur_end = min(end, start + SZ_512K - 1);
@@ -6255,9 +6255,9 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 	btrfs_inherit_iflags(inode, dir);
 
 	if (S_ISREG(mode)) {
-		if (btrfs_test_opt(root, NODATASUM))
+		if (btrfs_test_opt(root->fs_info, NODATASUM))
 			BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;
-		if (btrfs_test_opt(root, NODATACOW))
+		if (btrfs_test_opt(root->fs_info, NODATACOW))
 			BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW |
 				BTRFS_INODE_NODATASUM;
 	}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 05173563e4a6..ffb1628cd1a1 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2406,7 +2406,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
 		 * rmdir(2).
 		 */
 		err = -EPERM;
-		if (!btrfs_test_opt(root, USER_SUBVOL_RM_ALLOWED))
+		if (!btrfs_test_opt(root->fs_info, USER_SUBVOL_RM_ALLOWED))
 			goto out_dput;
 
 		/*
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index d965abbcac8e..4a0c0aeb0041 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -454,12 +454,12 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			 */
 			break;
 		case Opt_nodatasum:
-			btrfs_set_and_info(root, NODATASUM,
+			btrfs_set_and_info(info, NODATASUM,
 					   "setting nodatasum");
 			break;
 		case Opt_datasum:
-			if (btrfs_test_opt(root, NODATASUM)) {
-				if (btrfs_test_opt(root, NODATACOW))
+			if (btrfs_test_opt(info, NODATASUM)) {
+				if (btrfs_test_opt(info, NODATACOW))
 					btrfs_info(root->fs_info, "setting datasum, datacow enabled");
 				else
 					btrfs_info(root->fs_info, "setting datasum");
@@ -468,9 +468,9 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			btrfs_clear_opt(info->mount_opt, NODATASUM);
 			break;
 		case Opt_nodatacow:
-			if (!btrfs_test_opt(root, NODATACOW)) {
-				if (!btrfs_test_opt(root, COMPRESS) ||
-				    !btrfs_test_opt(root, FORCE_COMPRESS)) {
+			if (!btrfs_test_opt(info, NODATACOW)) {
+				if (!btrfs_test_opt(info, COMPRESS) ||
+				    !btrfs_test_opt(info, FORCE_COMPRESS)) {
 					btrfs_info(root->fs_info,
 						   "setting nodatacow, compression disabled");
 				} else {
@@ -483,7 +483,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			btrfs_set_opt(info->mount_opt, NODATASUM);
 			break;
 		case Opt_datacow:
-			btrfs_clear_and_info(root, NODATACOW,
+			btrfs_clear_and_info(info, NODATACOW,
 					     "setting datacow");
 			break;
 		case Opt_compress_force:
@@ -492,10 +492,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			/* Fallthrough */
 		case Opt_compress:
 		case Opt_compress_type:
-			saved_compress_type = btrfs_test_opt(root, COMPRESS) ?
+			saved_compress_type = btrfs_test_opt(info,
+							     COMPRESS) ?
 				info->compress_type : BTRFS_COMPRESS_NONE;
 			saved_compress_force =
-				btrfs_test_opt(root, FORCE_COMPRESS);
+				btrfs_test_opt(info, FORCE_COMPRESS);
 			if (token == Opt_compress ||
 			    token == Opt_compress_force ||
 			    strcmp(args[0].from, "zlib") == 0) {
@@ -535,10 +536,10 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 				 */
 				btrfs_clear_opt(info->mount_opt, FORCE_COMPRESS);
 			}
-			if ((btrfs_test_opt(root, COMPRESS) &&
+			if ((btrfs_test_opt(info, COMPRESS) &&
 			     (info->compress_type != saved_compress_type ||
 			      compress_force != saved_compress_force)) ||
-			    (!btrfs_test_opt(root, COMPRESS) &&
+			    (!btrfs_test_opt(info, COMPRESS) &&
 			     no_compress == 1)) {
 				btrfs_info(root->fs_info,
 					   "%s %s compression",
@@ -548,25 +549,25 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			compress_force = false;
 			break;
 		case Opt_ssd:
-			btrfs_set_and_info(root, SSD,
+			btrfs_set_and_info(info, SSD,
 					   "use ssd allocation scheme");
 			break;
 		case Opt_ssd_spread:
-			btrfs_set_and_info(root, SSD_SPREAD,
+			btrfs_set_and_info(info, SSD_SPREAD,
 					   "use spread ssd allocation scheme");
 			btrfs_set_opt(info->mount_opt, SSD);
 			break;
 		case Opt_nossd:
-			btrfs_set_and_info(root, NOSSD,
+			btrfs_set_and_info(info, NOSSD,
 					     "not using ssd allocation scheme");
 			btrfs_clear_opt(info->mount_opt, SSD);
 			break;
 		case Opt_barrier:
-			btrfs_clear_and_info(root, NOBARRIER,
+			btrfs_clear_and_info(info, NOBARRIER,
 					     "turning on barriers");
 			break;
 		case Opt_nobarrier:
-			btrfs_set_and_info(root, NOBARRIER,
+			btrfs_set_and_info(info, NOBARRIER,
 					   "turning off barriers");
 			break;
 		case Opt_thread_pool:
@@ -626,24 +627,24 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			root->fs_info->sb->s_flags &= ~MS_POSIXACL;
 			break;
 		case Opt_notreelog:
-			btrfs_set_and_info(root, NOTREELOG,
+			btrfs_set_and_info(info, NOTREELOG,
 					   "disabling tree log");
 			break;
 		case Opt_treelog:
-			btrfs_clear_and_info(root, NOTREELOG,
+			btrfs_clear_and_info(info, NOTREELOG,
 					     "enabling tree log");
 			break;
 		case Opt_norecovery:
 		case Opt_nologreplay:
-			btrfs_set_and_info(root, NOLOGREPLAY,
+			btrfs_set_and_info(info, NOLOGREPLAY,
 					   "disabling log replay at mount time");
 			break;
 		case Opt_flushoncommit:
-			btrfs_set_and_info(root, FLUSHONCOMMIT,
+			btrfs_set_and_info(info, FLUSHONCOMMIT,
 					   "turning on flush-on-commit");
 			break;
 		case Opt_noflushoncommit:
-			btrfs_clear_and_info(root, FLUSHONCOMMIT,
+			btrfs_clear_and_info(info, FLUSHONCOMMIT,
 					     "turning off flush-on-commit");
 			break;
 		case Opt_ratio:
@@ -660,11 +661,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			}
 			break;
 		case Opt_discard:
-			btrfs_set_and_info(root, DISCARD,
+			btrfs_set_and_info(info, DISCARD,
 					   "turning on discard");
 			break;
 		case Opt_nodiscard:
-			btrfs_clear_and_info(root, DISCARD,
+			btrfs_clear_and_info(info, DISCARD,
 					     "turning off discard");
 			break;
 		case Opt_space_cache:
@@ -673,12 +674,13 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			    strcmp(args[0].from, "v1") == 0) {
 				btrfs_clear_opt(root->fs_info->mount_opt,
 						FREE_SPACE_TREE);
-				btrfs_set_and_info(root, SPACE_CACHE,
+				btrfs_set_and_info(info, SPACE_CACHE,
 						   "enabling disk space caching");
 			} else if (strcmp(args[0].from, "v2") == 0) {
 				btrfs_clear_opt(root->fs_info->mount_opt,
 						SPACE_CACHE);
-				btrfs_set_and_info(root, FREE_SPACE_TREE,
+				btrfs_set_and_info(info,
+						   FREE_SPACE_TREE,
 						   "enabling free space tree");
 			} else {
 				ret = -EINVAL;
@@ -689,12 +691,14 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			btrfs_set_opt(info->mount_opt, RESCAN_UUID_TREE);
 			break;
 		case Opt_no_space_cache:
-			if (btrfs_test_opt(root, SPACE_CACHE)) {
-				btrfs_clear_and_info(root, SPACE_CACHE,
+			if (btrfs_test_opt(info, SPACE_CACHE)) {
+				btrfs_clear_and_info(info,
+						     SPACE_CACHE,
 						     "disabling disk space caching");
 			}
-			if (btrfs_test_opt(root, FREE_SPACE_TREE)) {
-				btrfs_clear_and_info(root, FREE_SPACE_TREE,
+			if (btrfs_test_opt(info, FREE_SPACE_TREE)) {
+				btrfs_clear_and_info(info,
+						     FREE_SPACE_TREE,
 						     "disabling free space tree");
 			}
 			break;
@@ -707,7 +711,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 					     "disabling inode map caching");
 			break;
 		case Opt_clear_cache:
-			btrfs_set_and_info(root, CLEAR_CACHE,
+			btrfs_set_and_info(info, CLEAR_CACHE,
 					   "force clearing of disk cache");
 			break;
 		case Opt_user_subvol_rm_allowed:
@@ -720,11 +724,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
 			btrfs_clear_opt(info->mount_opt, ENOSPC_DEBUG);
 			break;
 		case Opt_defrag:
-			btrfs_set_and_info(root, AUTO_DEFRAG,
+			btrfs_set_and_info(info, AUTO_DEFRAG,
 					   "enabling auto defrag");
 			break;
 		case Opt_nodefrag:
-			btrfs_clear_and_info(root, AUTO_DEFRAG,
+			btrfs_clear_and_info(info, AUTO_DEFRAG,
 					     "disabling auto defrag");
 			break;
 		case Opt_recovery:
@@ -832,22 +836,22 @@ check:
 	/*
 	 * Extra check for current option against current flag
 	 */
-	if (btrfs_test_opt(root, NOLOGREPLAY) && !(new_flags & MS_RDONLY)) {
+	if (btrfs_test_opt(info, NOLOGREPLAY) && !(new_flags & MS_RDONLY)) {
 		btrfs_err(root->fs_info,
 			  "nologreplay must be used with ro mount option");
 		ret = -EINVAL;
 	}
 out:
 	if (btrfs_fs_compat_ro(root->fs_info, FREE_SPACE_TREE) &&
-	    !btrfs_test_opt(root, FREE_SPACE_TREE) &&
-	    !btrfs_test_opt(root, CLEAR_CACHE)) {
+	    !btrfs_test_opt(info, FREE_SPACE_TREE) &&
+	    !btrfs_test_opt(info, CLEAR_CACHE)) {
 		btrfs_err(root->fs_info, "cannot disable free space tree");
 		ret = -EINVAL;
 
 	}
-	if (!ret && btrfs_test_opt(root, SPACE_CACHE))
+	if (!ret && btrfs_test_opt(info, SPACE_CACHE))
 		btrfs_info(root->fs_info, "disk space caching is enabled");
-	if (!ret && btrfs_test_opt(root, FREE_SPACE_TREE))
+	if (!ret && btrfs_test_opt(info, FREE_SPACE_TREE))
 		btrfs_info(root->fs_info, "using free space tree");
 	kfree(orig);
 	return ret;
@@ -1214,13 +1218,13 @@ static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry)
 	struct btrfs_root *root = info->tree_root;
 	char *compress_type;
 
-	if (btrfs_test_opt(root, DEGRADED))
+	if (btrfs_test_opt(info, DEGRADED))
 		seq_puts(seq, ",degraded");
-	if (btrfs_test_opt(root, NODATASUM))
+	if (btrfs_test_opt(info, NODATASUM))
 		seq_puts(seq, ",nodatasum");
-	if (btrfs_test_opt(root, NODATACOW))
+	if (btrfs_test_opt(info, NODATACOW))
 		seq_puts(seq, ",nodatacow");
-	if (btrfs_test_opt(root, NOBARRIER))
+	if (btrfs_test_opt(info, NOBARRIER))
 		seq_puts(seq, ",nobarrier");
 	if (info->max_inline != BTRFS_DEFAULT_MAX_INLINE)
 		seq_printf(seq, ",max_inline=%llu", info->max_inline);
@@ -1229,56 +1233,56 @@ static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry)
 	if (info->thread_pool_size !=  min_t(unsigned long,
 					     num_online_cpus() + 2, 8))
 		seq_printf(seq, ",thread_pool=%d", info->thread_pool_size);
-	if (btrfs_test_opt(root, COMPRESS)) {
+	if (btrfs_test_opt(info, COMPRESS)) {
 		if (info->compress_type == BTRFS_COMPRESS_ZLIB)
 			compress_type = "zlib";
 		else
 			compress_type = "lzo";
-		if (btrfs_test_opt(root, FORCE_COMPRESS))
+		if (btrfs_test_opt(info, FORCE_COMPRESS))
 			seq_printf(seq, ",compress-force=%s", compress_type);
 		else
 			seq_printf(seq, ",compress=%s", compress_type);
 	}
-	if (btrfs_test_opt(root, NOSSD))
+	if (btrfs_test_opt(info, NOSSD))
 		seq_puts(seq, ",nossd");
-	if (btrfs_test_opt(root, SSD_SPREAD))
+	if (btrfs_test_opt(info, SSD_SPREAD))
 		seq_puts(seq, ",ssd_spread");
-	else if (btrfs_test_opt(root, SSD))
+	else if (btrfs_test_opt(info, SSD))
 		seq_puts(seq, ",ssd");
-	if (btrfs_test_opt(root, NOTREELOG))
+	if (btrfs_test_opt(info, NOTREELOG))
 		seq_puts(seq, ",notreelog");
-	if (btrfs_test_opt(root, NOLOGREPLAY))
+	if (btrfs_test_opt(info, NOLOGREPLAY))
 		seq_puts(seq, ",nologreplay");
-	if (btrfs_test_opt(root, FLUSHONCOMMIT))
+	if (btrfs_test_opt(info, FLUSHONCOMMIT))
 		seq_puts(seq, ",flushoncommit");
-	if (btrfs_test_opt(root, DISCARD))
+	if (btrfs_test_opt(info, DISCARD))
 		seq_puts(seq, ",discard");
 	if (!(root->fs_info->sb->s_flags & MS_POSIXACL))
 		seq_puts(seq, ",noacl");
-	if (btrfs_test_opt(root, SPACE_CACHE))
+	if (btrfs_test_opt(info, SPACE_CACHE))
 		seq_puts(seq, ",space_cache");
-	else if (btrfs_test_opt(root, FREE_SPACE_TREE))
+	else if (btrfs_test_opt(info, FREE_SPACE_TREE))
 		seq_puts(seq, ",space_cache=v2");
 	else
 		seq_puts(seq, ",nospace_cache");
-	if (btrfs_test_opt(root, RESCAN_UUID_TREE))
+	if (btrfs_test_opt(info, RESCAN_UUID_TREE))
 		seq_puts(seq, ",rescan_uuid_tree");
-	if (btrfs_test_opt(root, CLEAR_CACHE))
+	if (btrfs_test_opt(info, CLEAR_CACHE))
 		seq_puts(seq, ",clear_cache");
-	if (btrfs_test_opt(root, USER_SUBVOL_RM_ALLOWED))
+	if (btrfs_test_opt(info, USER_SUBVOL_RM_ALLOWED))
 		seq_puts(seq, ",user_subvol_rm_allowed");
-	if (btrfs_test_opt(root, ENOSPC_DEBUG))
+	if (btrfs_test_opt(info, ENOSPC_DEBUG))
 		seq_puts(seq, ",enospc_debug");
-	if (btrfs_test_opt(root, AUTO_DEFRAG))
+	if (btrfs_test_opt(info, AUTO_DEFRAG))
 		seq_puts(seq, ",autodefrag");
-	if (btrfs_test_opt(root, INODE_MAP_CACHE))
+	if (btrfs_test_opt(info, INODE_MAP_CACHE))
 		seq_puts(seq, ",inode_cache");
-	if (btrfs_test_opt(root, SKIP_BALANCE))
+	if (btrfs_test_opt(info, SKIP_BALANCE))
 		seq_puts(seq, ",skip_balance");
 #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
-	if (btrfs_test_opt(root, CHECK_INTEGRITY_INCLUDING_EXTENT_DATA))
+	if (btrfs_test_opt(info, CHECK_INTEGRITY_INCLUDING_EXTENT_DATA))
 		seq_puts(seq, ",check_int_data");
-	else if (btrfs_test_opt(root, CHECK_INTEGRITY))
+	else if (btrfs_test_opt(info, CHECK_INTEGRITY))
 		seq_puts(seq, ",check_int");
 	if (info->check_integrity_print_mask)
 		seq_printf(seq, ",check_int_print_mask=%d",
@@ -1287,14 +1291,14 @@ static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry)
 	if (info->metadata_ratio)
 		seq_printf(seq, ",metadata_ratio=%d",
 				info->metadata_ratio);
-	if (btrfs_test_opt(root, PANIC_ON_FATAL_ERROR))
+	if (btrfs_test_opt(info, PANIC_ON_FATAL_ERROR))
 		seq_puts(seq, ",fatal_errors=panic");
 	if (info->commit_interval != BTRFS_DEFAULT_COMMIT_INTERVAL)
 		seq_printf(seq, ",commit=%d", info->commit_interval);
 #ifdef CONFIG_BTRFS_DEBUG
-	if (btrfs_test_opt(root, FRAGMENT_DATA))
+	if (btrfs_test_opt(info, FRAGMENT_DATA))
 		seq_puts(seq, ",fragment=data");
-	if (btrfs_test_opt(root, FRAGMENT_METADATA))
+	if (btrfs_test_opt(info, FRAGMENT_METADATA))
 		seq_puts(seq, ",fragment=metadata");
 #endif
 	seq_printf(seq, ",subvolid=%llu",
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 948aa186b353..d986447d19a4 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1709,7 +1709,7 @@ static void update_super_roots(struct btrfs_root *root)
 	super->root = root_item->bytenr;
 	super->generation = root_item->generation;
 	super->root_level = root_item->level;
-	if (btrfs_test_opt(root, SPACE_CACHE))
+	if (btrfs_test_opt(root->fs_info, SPACE_CACHE))
 		super->cache_generation = root_item->generation;
 	if (root->fs_info->update_uuid_tree_gen)
 		super->uuid_tree_generation = root_item->generation;
@@ -1895,14 +1895,14 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans,
 
 static inline int btrfs_start_delalloc_flush(struct btrfs_fs_info *fs_info)
 {
-	if (btrfs_test_opt(fs_info->tree_root, FLUSHONCOMMIT))
+	if (btrfs_test_opt(fs_info, FLUSHONCOMMIT))
 		return btrfs_start_delalloc_roots(fs_info, 1, -1);
 	return 0;
 }
 
 static inline void btrfs_wait_delalloc_flush(struct btrfs_fs_info *fs_info)
 {
-	if (btrfs_test_opt(fs_info->tree_root, FLUSHONCOMMIT))
+	if (btrfs_test_opt(fs_info, FLUSHONCOMMIT))
 		btrfs_wait_ordered_roots(fs_info, -1, 0, (u64)-1);
 }
 
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index aa4475e3046b..391bd3ddaed3 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -2757,7 +2757,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
 	while (1) {
 		int batch = atomic_read(&root->log_batch);
 		/* when we're on an ssd, just kick the log commit out */
-		if (!btrfs_test_opt(root, SSD) &&
+		if (!btrfs_test_opt(root->fs_info, SSD) &&
 		    test_bit(BTRFS_ROOT_MULTI_LOG_TASKS, &root->state)) {
 			mutex_unlock(&root->log_mutex);
 			schedule_timeout_uninterruptible(1);
@@ -5305,7 +5305,7 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
 
 	sb = inode->i_sb;
 
-	if (btrfs_test_opt(root, NOTREELOG)) {
+	if (btrfs_test_opt(root->fs_info, NOTREELOG)) {
 		ret = 1;
 		goto end_no_trans;
 	}
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 05aec96e4c96..5e409e28a5c0 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3944,7 +3944,7 @@ int btrfs_resume_balance_async(struct btrfs_fs_info *fs_info)
 	}
 	spin_unlock(&fs_info->balance_lock);
 
-	if (btrfs_test_opt(fs_info->tree_root, SKIP_BALANCE)) {
+	if (btrfs_test_opt(fs_info, SKIP_BALANCE)) {
 		btrfs_info(fs_info, "force skipping balance");
 		return 0;
 	}
@@ -6455,7 +6455,8 @@ static int read_one_chunk(struct btrfs_root *root, struct btrfs_key *key,
 				   BTRFS_UUID_SIZE);
 		map->stripes[i].dev = btrfs_find_device(root->fs_info, devid,
 							uuid, NULL);
-		if (!map->stripes[i].dev && !btrfs_test_opt(root, DEGRADED)) {
+		if (!map->stripes[i].dev &&
+		    !btrfs_test_opt(root->fs_info, DEGRADED)) {
 			free_extent_map(em);
 			return -EIO;
 		}
@@ -6523,7 +6524,7 @@ static struct btrfs_fs_devices *open_seed_devices(struct btrfs_root *root,
 
 	fs_devices = find_fsid(fsid);
 	if (!fs_devices) {
-		if (!btrfs_test_opt(root, DEGRADED))
+		if (!btrfs_test_opt(root->fs_info, DEGRADED))
 			return ERR_PTR(-ENOENT);
 
 		fs_devices = alloc_fs_devices(fsid);
@@ -6585,7 +6586,7 @@ static int read_one_dev(struct btrfs_root *root,
 
 	device = btrfs_find_device(root->fs_info, devid, dev_uuid, fs_uuid);
 	if (!device) {
-		if (!btrfs_test_opt(root, DEGRADED))
+		if (!btrfs_test_opt(root->fs_info, DEGRADED))
 			return -EIO;
 
 		device = add_missing_dev(root, fs_devices, devid, dev_uuid);
@@ -6594,7 +6595,7 @@ static int read_one_dev(struct btrfs_root *root,
 		btrfs_warn(root->fs_info, "devid %llu uuid %pU missing",
 				devid, dev_uuid);
 	} else {
-		if (!device->bdev && !btrfs_test_opt(root, DEGRADED))
+		if (!device->bdev && !btrfs_test_opt(root->fs_info, DEGRADED))
 			return -EIO;
 
 		if(!device->bdev && !device->missing) {