diff --git a/btrfs-list.c b/btrfs-list.c
index ed280210..929f19fe 100644
--- a/btrfs-list.c
+++ b/btrfs-list.c
@@ -30,13 +30,15 @@
 #include <unistd.h>
 #include <dirent.h>
 #include <libgen.h>
-#include "kerncompat.h"
 #include "ctree.h"
 #include "transaction.h"
 #include "utils.h"
 #include <uuid/uuid.h>
 #include "btrfs-list.h"
 
+#define BTRFS_LIST_NFILTERS_INCREASE	(2 * BTRFS_LIST_FILTER_MAX)
+#define BTRFS_LIST_NCOMPS_INCREASE	(2 * BTRFS_LIST_COMP_MAX)
+
 /* we store all the roots we find in an rbtree so that we can
  * search for them later.
  */
@@ -49,19 +51,28 @@ struct root_lookup {
  */
 struct root_info {
 	struct rb_node rb_node;
+	struct rb_node sort_node;
 
 	/* this root's id */
 	u64 root_id;
 
+	/* equal the offset of the root's key */
+	u64 root_offset;
+
 	/* the id of the root that references this one */
 	u64 ref_tree;
 
 	/* the dir id we're in from ref_tree */
 	u64 dir_id;
 
+	u64 top_id;
+
 	/* generation when the root is created or last updated */
 	u64 gen;
 
+	/* creation generation of this root in sec*/
+	u64 ogen;
+
 	/* creation time of this root in sec*/
 	time_t otime;
 
@@ -73,35 +84,254 @@ struct root_info {
 	char *path;
 
 	/* the name of this root in the directory it lives in */
-	char name[];
+	char *name;
+
+	char *full_path;
 };
 
+struct {
+	char	*name;
+	char	*column_name;
+	int	need_print;
+} btrfs_list_columns[] = {
+	{
+		.name		= "ID",
+		.column_name	= "ID",
+		.need_print	= 1,
+	},
+	{
+		.name		= "gen",
+		.column_name	= "Gen",
+		.need_print	= 1,
+	},
+	{
+		.name		= "cgen",
+		.column_name	= "CGen",
+		.need_print	= 0,
+	},
+	{
+		.name		= "parent",
+		.column_name	= "Parent",
+		.need_print	= 0,
+	},
+	{
+		.name		= "top level",
+		.column_name	= "Top Level",
+		.need_print	= 1,
+	},
+	{
+		.name		= "otime",
+		.column_name	= "OTime",
+		.need_print	= 0,
+	},
+	{
+		.name		= "uuid",
+		.column_name	= "UUID",
+		.need_print	= 0,
+	},
+	{
+		.name		= "path",
+		.column_name	= "Path",
+		.need_print	= 1,
+	},
+	{
+		.name		= NULL,
+		.column_name	= NULL,
+		.need_print	= 0,
+	},
+};
+
+static btrfs_list_filter_func all_filter_funcs[];
+static btrfs_list_comp_func all_comp_funcs[];
+
+void btrfs_list_setup_print_column(enum btrfs_list_column_enum column)
+{
+	int i;
+
+	BUG_ON(column < 0 || column > BTRFS_LIST_ALL);
+
+	if (column < BTRFS_LIST_ALL) {
+		btrfs_list_columns[column].need_print = 1;
+		return;
+	}
+
+	for (i = 0; i < BTRFS_LIST_ALL; i++)
+		btrfs_list_columns[i].need_print = 1;
+}
+
 static void root_lookup_init(struct root_lookup *tree)
 {
 	tree->root.rb_node = NULL;
 }
 
-static int comp_entry(struct root_info *entry, u64 root_id, u64 ref_tree)
+static int comp_entry_with_rootid(struct root_info *entry1,
+				  struct root_info *entry2,
+				  int is_descending)
 {
-	if (entry->root_id > root_id)
-		return 1;
-	if (entry->root_id < root_id)
-		return -1;
-	if (entry->ref_tree > ref_tree)
-		return 1;
-	if (entry->ref_tree < ref_tree)
-		return -1;
+	int ret;
+
+	if (entry1->root_id > entry2->root_id)
+		ret = 1;
+	else if (entry1->root_id < entry2->root_id)
+		ret = -1;
+	else
+		ret = 0;
+
+	return is_descending ? -ret : ret;
+}
+
+static int comp_entry_with_gen(struct root_info *entry1,
+			       struct root_info *entry2,
+			       int is_descending)
+{
+	int ret;
+
+	if (entry1->gen > entry2->gen)
+		ret = 1;
+	else if (entry1->gen < entry2->gen)
+		ret = -1;
+	else
+		ret = 0;
+
+	return is_descending ? -ret : ret;
+}
+
+static int comp_entry_with_ogen(struct root_info *entry1,
+				struct root_info *entry2,
+				int is_descending)
+{
+	int ret;
+
+	if (entry1->ogen > entry2->ogen)
+		ret = 1;
+	else if (entry1->ogen < entry2->ogen)
+		ret = -1;
+	else
+		ret = 0;
+
+	return is_descending ? -ret : ret;
+}
+
+static btrfs_list_comp_func all_comp_funcs[] = {
+	[BTRFS_LIST_COMP_ROOTID]	= comp_entry_with_rootid,
+	[BTRFS_LIST_COMP_OGEN]		= comp_entry_with_ogen,
+	[BTRFS_LIST_COMP_GEN]		= comp_entry_with_gen,
+};
+
+struct btrfs_list_comparer_set *btrfs_list_alloc_comparer_set(void)
+{
+	struct btrfs_list_comparer_set *set;
+	int size;
+
+	size = sizeof(struct btrfs_list_comparer_set) +
+	       BTRFS_LIST_NCOMPS_INCREASE * sizeof(struct btrfs_list_comparer);
+	set = malloc(size);
+	if (!set) {
+		fprintf(stderr, "memory allocation failed\n");
+		exit(1);
+	}
+
+	memset(set, 0, size);
+	set->total = BTRFS_LIST_NCOMPS_INCREASE;
+
+	return set;
+}
+
+void btrfs_list_free_comparer_set(struct btrfs_list_comparer_set *comp_set)
+{
+	free(comp_set);
+}
+
+int btrfs_list_setup_comparer(struct btrfs_list_comparer_set  **comp_set,
+			      enum btrfs_list_comp_enum comparer,
+			      int is_descending)
+{
+	struct btrfs_list_comparer_set *set = *comp_set;
+	int size;
+
+	BUG_ON(!set);
+	BUG_ON(comparer >= BTRFS_LIST_COMP_MAX);
+	BUG_ON(set->ncomps > set->total);
+
+	if (set->ncomps == set->total) {
+		size = set->total + BTRFS_LIST_NCOMPS_INCREASE;
+		size = sizeof(*set) + size * sizeof(struct btrfs_list_comparer);
+		set = realloc(set, size);
+		if (!set) {
+			fprintf(stderr, "memory allocation failed\n");
+			exit(1);
+		}
+
+		memset(&set->comps[set->total], 0,
+		       BTRFS_LIST_NCOMPS_INCREASE *
+		       sizeof(struct btrfs_list_comparer));
+		set->total += BTRFS_LIST_NCOMPS_INCREASE;
+		*comp_set = set;
+	}
+
+	BUG_ON(set->comps[set->ncomps].comp_func);
+
+	set->comps[set->ncomps].comp_func = all_comp_funcs[comparer];
+	set->comps[set->ncomps].is_descending = is_descending;
+	set->ncomps++;
 	return 0;
 }
 
-static int comp_entry_with_gen(struct root_info *entry, u64 root_id,
-			       u64 ref_tree, u64 gen)
+static int sort_comp(struct root_info *entry1, struct root_info *entry2,
+		     struct btrfs_list_comparer_set *set)
 {
-	if (entry->gen < gen)
-		return 1;
-	if (entry->gen > gen)
-		return -1;
-	return comp_entry(entry, root_id, ref_tree);
+	int rootid_compared = 0;
+	int i, ret = 0;
+
+	if (!set || !set->ncomps)
+		goto comp_rootid;
+
+	for (i = 0; i < set->ncomps; i++) {
+		if (!set->comps[i].comp_func)
+			break;
+
+		ret = set->comps[i].comp_func(entry1, entry2,
+					      set->comps[i].is_descending);
+		if (ret)
+			return ret;
+
+		if (set->comps[i].comp_func == comp_entry_with_rootid)
+			rootid_compared = 1;
+	}
+
+	if (!rootid_compared) {
+comp_rootid:
+		ret = comp_entry_with_rootid(entry1, entry2, 0);
+	}
+
+	return ret;
+}
+
+static int sort_tree_insert(struct root_lookup *sort_tree,
+			    struct root_info *ins,
+			    struct btrfs_list_comparer_set *comp_set)
+{
+	struct rb_node **p = &sort_tree->root.rb_node;
+	struct rb_node *parent = NULL;
+	struct root_info *curr;
+	int ret;
+
+	while (*p) {
+		parent = *p;
+		curr = rb_entry(parent, struct root_info, sort_node);
+
+		ret = sort_comp(ins, curr, comp_set);
+		if (ret < 0)
+			p = &(*p)->rb_left;
+		else if (ret > 0)
+			p = &(*p)->rb_right;
+		else
+			return -EEXIST;
+	}
+
+	rb_link_node(&ins->sort_node, parent, p);
+	rb_insert_color(&ins->sort_node, &sort_tree->root);
+	return 0;
 }
 
 /*
@@ -109,118 +339,165 @@ static int comp_entry_with_gen(struct root_info *entry, u64 root_id,
  * if one is already there.  Both root_id and ref_tree are used
  * as the key
  */
-static struct rb_node *tree_insert(struct rb_root *root, u64 root_id,
-				   u64 ref_tree, u64 *gen, struct rb_node *node)
+static int root_tree_insert(struct root_lookup *root_tree,
+			    struct root_info *ins)
 {
-	struct rb_node ** p = &root->rb_node;
+	struct rb_node **p = &root_tree->root.rb_node;
 	struct rb_node * parent = NULL;
-	struct root_info *entry;
-	int comp;
+	struct root_info *curr;
+	int ret;
 
 	while(*p) {
 		parent = *p;
-		entry = rb_entry(parent, struct root_info, rb_node);
+		curr = rb_entry(parent, struct root_info, rb_node);
 
-		if (!gen)
-			comp = comp_entry(entry, root_id, ref_tree);
-		else
-			comp = comp_entry_with_gen(entry, root_id, ref_tree,
-						   *gen);
-
-		if (comp < 0)
+		ret = comp_entry_with_rootid(ins, curr, 0);
+		if (ret < 0)
 			p = &(*p)->rb_left;
-		else if (comp > 0)
+		else if (ret > 0)
 			p = &(*p)->rb_right;
 		else
-			return parent;
+			return -EEXIST;
 	}
 
-	entry = rb_entry(parent, struct root_info, rb_node);
-	rb_link_node(node, parent, p);
-	rb_insert_color(node, root);
-	return NULL;
+	rb_link_node(&ins->rb_node, parent, p);
+	rb_insert_color(&ins->rb_node, &root_tree->root);
+	return 0;
 }
 
 /*
  * find a given root id in the tree.  We return the smallest one,
  * rb_next can be used to move forward looking for more if required
  */
-static struct root_info *tree_search(struct rb_root *root, u64 root_id)
+static struct root_info *root_tree_search(struct root_lookup *root_tree,
+					  u64 root_id)
 {
-	struct rb_node * n = root->rb_node;
+	struct rb_node *n = root_tree->root.rb_node;
 	struct root_info *entry;
+	struct root_info tmp;
+	int ret;
+
+	tmp.root_id = root_id;
 
 	while(n) {
 		entry = rb_entry(n, struct root_info, rb_node);
 
-		if (entry->root_id < root_id)
+		ret = comp_entry_with_rootid(&tmp, entry, 0);
+		if (ret < 0)
 			n = n->rb_left;
-		else if (entry->root_id > root_id)
+		else if (ret > 0)
 			n = n->rb_right;
-		else {
-			struct root_info *prev;
-			struct rb_node *prev_n;
-			while (1) {
-				prev_n = rb_prev(n);
-				if (!prev_n)
-					break;
-				prev = rb_entry(prev_n, struct root_info,
-						      rb_node);
-				if (prev->root_id != root_id)
-					break;
-				entry = prev;
-				n = prev_n;
-			}
+		else
 			return entry;
-		}
 	}
 	return NULL;
 }
 
-/*
- * this allocates a new root in the lookup tree.
- *
- * root_id should be the object id of the root
- *
- * ref_tree is the objectid of the referring root.
- *
- * dir_id is the directory in ref_tree where this root_id can be found.
- *
- * name is the name of root_id in that directory
- *
- * name_len is the length of name
- */
-static int add_root(struct root_lookup *root_lookup,
-		    u64 root_id, u64 ref_tree, u64 dir_id, char *name,
-		    int name_len, u64 *gen, time_t ot, void *uuid)
+static int update_root(struct root_lookup *root_lookup,
+		       u64 root_id, u64 ref_tree, u64 root_offset, u64 dir_id,
+		       char *name, int name_len, u64 ogen, u64 gen, time_t ot,
+		       void *uuid)
 {
 	struct root_info *ri;
-	struct rb_node *ret;
-	ri = malloc(sizeof(*ri) + name_len + 1);
+
+	ri = root_tree_search(root_lookup, root_id);
+	if (!ri || ri->root_id != root_id)
+		return -ENOENT;
+	if (name && name_len > 0) {
+		if (ri->name)
+			free(ri->name);
+
+		ri->name = malloc(name_len + 1);
+		if (!ri->name) {
+			fprintf(stderr, "memory allocation failed\n");
+			exit(1);
+		}
+		strncpy(ri->name, name, name_len);
+		ri->name[name_len] = 0;
+	}
+	if (ref_tree)
+		ri->ref_tree = ref_tree;
+	if (root_offset)
+		ri->root_offset = root_offset;
+	if (dir_id)
+		ri->dir_id = dir_id;
+	if (gen)
+		ri->gen = gen;
+	if (ogen)
+		ri->ogen = ogen;
+	if (!ri->ogen && root_offset)
+		ri->ogen = root_offset;
+	if (ot)
+		ri->otime = ot;
+	if (uuid)
+		memcpy(&ri->uuid, uuid, BTRFS_UUID_SIZE);
+
+	return 0;
+}
+
+/*
+ * add_root - update the existed root, or allocate a new root and insert it
+ *	      into the lookup tree.
+ * root_id: object id of the root
+ * ref_tree: object id of the referring root.
+ * root_offset: offset value of the root'key
+ * dir_id: inode id of the directory in ref_tree where this root can be found.
+ * name: the name of root_id in that directory
+ * name_len: the length of name
+ * ogen: the original generation of the root
+ * gen: the current generation of the root
+ * ot: the original time(create time) of the root
+ * uuid: uuid of the root
+ */
+static int add_root(struct root_lookup *root_lookup,
+		    u64 root_id, u64 ref_tree, u64 root_offset, u64 dir_id,
+		    char *name, int name_len, u64 ogen, u64 gen, time_t ot,
+		    void *uuid)
+{
+	struct root_info *ri;
+	int ret;
+
+	ret = update_root(root_lookup, root_id, ref_tree, root_offset, dir_id,
+			  name, name_len, ogen, gen, ot, uuid);
+	if (!ret)
+		return 0;
+
+	ri = malloc(sizeof(*ri));
 	if (!ri) {
 		printf("memory allocation failed\n");
 		exit(1);
 	}
-	memset(ri, 0, sizeof(*ri) + name_len + 1);
-	ri->path = NULL;
-	ri->dir_id = dir_id;
+	memset(ri, 0, sizeof(*ri));
 	ri->root_id = root_id;
-	ri->ref_tree = ref_tree;
-	if (name)
+
+	if (name && name_len > 0) {
+		ri->name = malloc(name_len + 1);
+		if (!ri->name) {
+			fprintf(stderr, "memory allocation failed\n");
+			exit(1);
+		}
 		strncpy(ri->name, name, name_len);
-	if (name_len > 0)
 		ri->name[name_len] = 0;
+	}
+	if (ref_tree)
+		ri->ref_tree = ref_tree;
+	if (dir_id)
+		ri->dir_id = dir_id;
+	if (root_offset)
+		ri->root_offset = root_offset;
 	if (gen)
-		ri->gen = *gen;
-	ri->otime = ot;
+		ri->gen = gen;
+	if (ogen)
+		ri->ogen = ogen;
+	if (!ri->ogen && root_offset)
+		ri->ogen = root_offset;
+	if (ot)
+		ri->otime = ot;
 
 	if (uuid) 
 		memcpy(&ri->uuid, uuid, BTRFS_UUID_SIZE);
-	else
-		memset(&ri->uuid, 0, BTRFS_UUID_SIZE);
 
-	ret = tree_insert(&root_lookup->root, root_id, ref_tree, gen,
-			  &ri->rb_node);
+	ret = root_tree_insert(root_lookup, ri);
 	if (ret) {
 		printf("failed to insert tree %llu\n", (unsigned long long)root_id);
 		exit(1);
@@ -228,24 +505,33 @@ static int add_root(struct root_lookup *root_lookup,
 	return 0;
 }
 
-static int update_root(struct root_lookup *root_lookup, u64 root_id, u64 gen,
-			time_t ot, void *uuid)
+void __free_root_info(struct root_info *ri)
 {
-	struct root_info *ri;
+	if (ri->name)
+		free(ri->name);
 
-	ri = tree_search(&root_lookup->root, root_id);
-	if (!ri || ri->root_id != root_id) {
-		fprintf(stderr, "could not find subvol %llu\n", root_id);
-		return -ENOENT;
+	if (ri->path)
+		free(ri->path);
+
+	if (ri->full_path)
+		free(ri->full_path);
+
+	free(ri);
+}
+
+void __free_all_subvolumn(struct root_lookup *root_tree)
+{
+	struct root_info *entry;
+	struct rb_node *n;
+
+	n = rb_first(&root_tree->root);
+	while (n) {
+		entry = rb_entry(n, struct root_info, rb_node);
+		rb_erase(n, &root_tree->root);
+		__free_root_info(entry);
+
+		n = rb_first(&root_tree->root);
 	}
-	ri->gen = gen;
-	ri->otime = ot;
-	if (uuid)
-		memcpy(&ri->uuid, uuid, BTRFS_UUID_SIZE);
-	else
-		memset(&ri->uuid, 0, BTRFS_UUID_SIZE);
-
-	return 0;
 }
 
 /*
@@ -255,8 +541,7 @@ static int update_root(struct root_lookup *root_lookup, u64 root_id, u64 gen,
  * This can't be called until all the root_info->path fields are filled
  * in by lookup_ino_path
  */
-static int resolve_root(struct root_lookup *rl, struct root_info *ri,
-			u64 *parent_id, u64 *top_id, char **path)
+static int resolve_root(struct root_lookup *rl, struct root_info *ri)
 {
 	char *full_path = NULL;
 	int len = 0;
@@ -266,7 +551,6 @@ static int resolve_root(struct root_lookup *rl, struct root_info *ri,
 	 * we go backwards from the root_info object and add pathnames
 	 * from parent directories as we go.
 	 */
-	*parent_id = 0;
 	found = ri;
 	while (1) {
 		char *tmp;
@@ -275,6 +559,10 @@ static int resolve_root(struct root_lookup *rl, struct root_info *ri,
 
 		/* room for / and for null */
 		tmp = malloc(add_len + 2 + len);
+		if (!tmp) {
+			perror("malloc failed");
+			exit(1);
+		}
 		if (full_path) {
 			memcpy(tmp + add_len + 1, full_path, len);
 			tmp[add_len] = '/';
@@ -289,13 +577,10 @@ static int resolve_root(struct root_lookup *rl, struct root_info *ri,
 		}
 
 		next = found->ref_tree;
-		/* record the first parent */
-		if (*parent_id == 0)
-			*parent_id = next;
 
 		/* if the ref_tree refers to ourselves, we're at the top */
 		if (next == found->root_id) {
-			*top_id = next;
+			ri->top_id = next;
 			break;
 		}
 
@@ -303,14 +588,14 @@ static int resolve_root(struct root_lookup *rl, struct root_info *ri,
 		 * if the ref_tree wasn't in our tree of roots, we're
 		 * at the top
 		 */
-		found = tree_search(&rl->root, next);
+		found = root_tree_search(rl, next);
 		if (!found) {
-			*top_id = next;
+			ri->top_id = next;
 			break;
 		}
 	}
 
-	*path = full_path;
+	ri->full_path = full_path;
 
 	return 0;
 }
@@ -608,7 +893,7 @@ build:
 	return full;
 }
 
-static int get_default_subvolid(int fd, u64 *default_id)
+int btrfs_list_get_default_subvolume(int fd, u64 *default_id)
 {
 	struct btrfs_ioctl_search_args args;
 	struct btrfs_ioctl_search_key *sk = &args.key;
@@ -674,10 +959,9 @@ static int __list_subvol_search(int fd, struct root_lookup *root_lookup)
 	int name_len;
 	char *name;
 	u64 dir_id;
-	u8 type;
 	u64 gen = 0;
+	u64 ogen;
 	int i;
-	int get_gen = 0;
 	time_t t;
 	u8 uuid[BTRFS_UUID_SIZE];
 
@@ -692,7 +976,7 @@ static int __list_subvol_search(int fd, struct root_lookup *root_lookup)
 	 * only send back this type of key now.
 	 */
 	sk->max_type = BTRFS_ROOT_BACKREF_KEY;
-	sk->min_type = BTRFS_ROOT_BACKREF_KEY;
+	sk->min_type = BTRFS_ROOT_ITEM_KEY;
 
 	sk->min_objectid = BTRFS_FIRST_FREE_OBJECTID;
 
@@ -704,7 +988,6 @@ static int __list_subvol_search(int fd, struct root_lookup *root_lookup)
 	sk->max_offset = (u64)-1;
 	sk->max_transid = (u64)-1;
 
-again:
 	/* just a big number, doesn't matter much */
 	sk->nr_items = 4096;
 
@@ -726,28 +1009,32 @@ again:
 			sh = (struct btrfs_ioctl_search_header *)(args.buf +
 								  off);
 			off += sizeof(*sh);
-			if (!get_gen && sh->type == BTRFS_ROOT_BACKREF_KEY) {
+			if (sh->type == BTRFS_ROOT_BACKREF_KEY) {
 				ref = (struct btrfs_root_ref *)(args.buf + off);
 				name_len = btrfs_stack_root_ref_name_len(ref);
 				name = (char *)(ref + 1);
 				dir_id = btrfs_stack_root_ref_dirid(ref);
 
 				add_root(root_lookup, sh->objectid, sh->offset,
-					 dir_id, name, name_len, NULL, 0, NULL);
-			} else if (get_gen && sh->type == BTRFS_ROOT_ITEM_KEY) {
+					 0, dir_id, name, name_len, 0, 0, 0,
+					 NULL);
+			} else if (sh->type == BTRFS_ROOT_ITEM_KEY) {
 				ri = (struct btrfs_root_item *)(args.buf + off);
 				gen = btrfs_root_generation(ri);
 				if(sh->len >
 				   sizeof(struct btrfs_root_item_v0)) {
 					t = ri->otime.sec;
+					ogen = btrfs_root_otransid(ri);
 					memcpy(uuid, ri->uuid, BTRFS_UUID_SIZE);
 				} else {
 					t = 0;
+					ogen = 0;
 					memset(uuid, 0, BTRFS_UUID_SIZE);
 				}
 
-				update_root(root_lookup, sh->objectid, gen, t,
-					uuid);
+				add_root(root_lookup, sh->objectid, 0,
+					 sh->offset, 0, NULL, 0, ogen, gen, t,
+					 uuid);
 			}
 
 			off += sh->len;
@@ -761,131 +1048,139 @@ again:
 			sk->min_offset = sh->offset;
 		}
 		sk->nr_items = 4096;
-		/* this iteration is done, step forward one root for the next
-		 * ioctl
-		 */
-		if (get_gen)
-			type = BTRFS_ROOT_ITEM_KEY;
+		sk->min_offset++;
+		if (!sk->min_offset)	/* overflow */
+			sk->min_type++;
 		else
-			type = BTRFS_ROOT_BACKREF_KEY;
+			continue;
 
-		if (sk->min_type < type) {
-			sk->min_type = type;
-			sk->min_offset = 0;
-		} else  if (sk->min_objectid < BTRFS_LAST_FREE_OBJECTID) {
+		if (sk->min_type > BTRFS_ROOT_BACKREF_KEY) {
+			sk->min_type = BTRFS_ROOT_ITEM_KEY;
 			sk->min_objectid++;
-			sk->min_type = type;
-			sk->min_offset = 0;
 		} else
+			continue;
+
+		if (sk->min_objectid > sk->max_objectid)
 			break;
 	}
 
-	if (!get_gen) {
-		memset(&args, 0, sizeof(args));
-
-		sk->tree_id = 1;
-		sk->max_type = BTRFS_ROOT_ITEM_KEY;
-		sk->min_type = BTRFS_ROOT_ITEM_KEY;
-
-		sk->min_objectid = BTRFS_FIRST_FREE_OBJECTID;
-
-		sk->max_objectid = BTRFS_LAST_FREE_OBJECTID;
-		sk->max_offset = (u64)-1;
-		sk->max_transid = (u64)-1;
-
-		get_gen = 1;
-		goto again;
-	}
 	return 0;
 }
 
-static int __list_snapshot_search(int fd, struct root_lookup *root_lookup)
+static int filter_by_rootid(struct root_info *ri, u64 data)
 {
-	int ret;
-	struct btrfs_ioctl_search_args args;
-	struct btrfs_ioctl_search_key *sk = &args.key;
-	struct btrfs_ioctl_search_header *sh;
-	unsigned long off = 0;
-	u64 gen = 0;
-	int i;
+	return ri->root_id == data;
+}
 
-	root_lookup_init(root_lookup);
-	memset(&args, 0, sizeof(args));
+static int filter_snapshot(struct root_info *ri, u64 data)
+{
+	return !!ri->root_offset;
+}
 
-	sk->tree_id = 1;
-	sk->max_type = BTRFS_ROOT_ITEM_KEY;
-	sk->min_type = BTRFS_ROOT_ITEM_KEY;
-	sk->min_objectid = BTRFS_FIRST_FREE_OBJECTID;
-	sk->max_objectid = BTRFS_LAST_FREE_OBJECTID;
-	sk->max_offset = (u64)-1;
-	sk->max_transid = (u64)-1;
-	sk->nr_items = 4096;
+static btrfs_list_filter_func all_filter_funcs[] = {
+	[BTRFS_LIST_FILTER_ROOTID]		= filter_by_rootid,
+	[BTRFS_LIST_FILTER_SNAPSHOT_ONLY]	= filter_snapshot,
+};
 
-	while (1) {
-		ret = ioctl(fd, BTRFS_IOC_TREE_SEARCH, &args);
-		if (ret < 0)
-			return ret;
-		/* the ioctl returns the number of item it found in nr_items */
-		if (sk->nr_items == 0)
-			break;
+struct btrfs_list_filter_set *btrfs_list_alloc_filter_set(void)
+{
+	struct btrfs_list_filter_set *set;
+	int size;
 
-		off = 0;
-
-		/*
-		 * for each item, pull the key out of the header and then
-		 * read the root_ref item it contains
-		 */
-		for (i = 0; i < sk->nr_items; i++) {
-			struct btrfs_root_item *item;
-			time_t  t;
-			u8 uuid[BTRFS_UUID_SIZE];
-
-			sh = (struct btrfs_ioctl_search_header *)(args.buf +
-								  off);
-			off += sizeof(*sh);
-			if (sh->type == BTRFS_ROOT_ITEM_KEY && sh->offset) {
-				item = (struct btrfs_root_item *)(args.buf + off);
-				if(sh->len >
-				   sizeof(struct btrfs_root_item_v0)) {
-					t = item->otime.sec;
-					memcpy(uuid, item->uuid,
-					       BTRFS_UUID_SIZE);
-				} else {
-					t = 0;
-					memset(uuid, 0, BTRFS_UUID_SIZE);
-				}
-				gen = sh->offset;
-
-				add_root(root_lookup, sh->objectid, 0,
-					 0, NULL, 0, &gen, t, uuid);
-			}
-			off += sh->len;
-
-			/*
-			 * record the mins in sk so we can make sure the
-			 * next search doesn't repeat this root
-			 */
-			sk->min_objectid = sh->objectid;
-			sk->min_type = sh->type;
-			sk->min_offset = sh->offset;
-		}
-		sk->nr_items = 4096;
-		/* this iteration is done, step forward one root for the next
-		 * ioctl
-		 */
-		if (sk->min_type < BTRFS_ROOT_ITEM_KEY) {
-			sk->min_type = BTRFS_ROOT_ITEM_KEY;
-			sk->min_offset = 0;
-		} else  if (sk->min_objectid < BTRFS_LAST_FREE_OBJECTID) {
-			sk->min_objectid++;
-			sk->min_type = BTRFS_ROOT_ITEM_KEY;
-			sk->min_offset = 0;
-		} else
-			break;
+	size = sizeof(struct btrfs_list_filter_set) +
+	       BTRFS_LIST_NFILTERS_INCREASE * sizeof(struct btrfs_list_filter);
+	set = malloc(size);
+	if (!set) {
+		fprintf(stderr, "memory allocation failed\n");
+		exit(1);
 	}
+
+	memset(set, 0, size);
+	set->total = BTRFS_LIST_NFILTERS_INCREASE;
+
+	return set;
+}
+
+void btrfs_list_free_filter_set(struct btrfs_list_filter_set *filter_set)
+{
+	free(filter_set);
+}
+
+int btrfs_list_setup_filter(struct btrfs_list_filter_set **filter_set,
+			    enum btrfs_list_filter_enum filter, u64 data)
+{
+	struct btrfs_list_filter_set *set = *filter_set;
+	int size;
+
+	BUG_ON(!set);
+	BUG_ON(filter >= BTRFS_LIST_FILTER_MAX);
+	BUG_ON(set->nfilters > set->total);
+
+	if (set->nfilters == set->total) {
+		size = set->total + BTRFS_LIST_NFILTERS_INCREASE;
+		size = sizeof(*set) + size * sizeof(struct btrfs_list_filter);
+		set = realloc(set, size);
+		if (!set) {
+			fprintf(stderr, "memory allocation failed\n");
+			exit(1);
+		}
+
+		memset(&set->filters[set->total], 0,
+		       BTRFS_LIST_NFILTERS_INCREASE *
+		       sizeof(struct btrfs_list_filter));
+		set->total += BTRFS_LIST_NFILTERS_INCREASE;
+		*filter_set = set;
+	}
+
+	BUG_ON(set->filters[set->nfilters].filter_func);
+
+	set->filters[set->nfilters].filter_func = all_filter_funcs[filter];
+	set->filters[set->nfilters].data = data;
+	set->nfilters++;
 	return 0;
 }
 
+static int filter_root(struct root_info *ri,
+		       struct btrfs_list_filter_set *set)
+{
+	int i, ret;
+
+	if (!set || !set->nfilters)
+		return 1;
+
+	for (i = 0; i < set->nfilters; i++) {
+		if (!set->filters[i].filter_func)
+			break;
+		ret = set->filters[i].filter_func(ri, set->filters[i].data);
+		if (!ret)
+			return 0;
+	}
+	return 1;
+}
+
+static void __filter_and_sort_subvol(struct root_lookup *all_subvols,
+				    struct root_lookup *sort_tree,
+				    struct btrfs_list_filter_set *filter_set,
+				    struct btrfs_list_comparer_set *comp_set)
+{
+	struct rb_node *n;
+	struct root_info *entry;
+	int ret;
+
+	root_lookup_init(sort_tree);
+
+	n = rb_last(&all_subvols->root);
+	while (n) {
+		entry = rb_entry(n, struct root_info, rb_node);
+
+		resolve_root(all_subvols, entry);
+		ret = filter_root(entry, filter_set);
+		if (ret)
+			sort_tree_insert(sort_tree, entry, comp_set);
+		n = rb_prev(n);
+	}
+}
+
 static int __list_subvol_fill_paths(int fd, struct root_lookup *root_lookup)
 {
 	struct rb_node *n;
@@ -904,128 +1199,91 @@ static int __list_subvol_fill_paths(int fd, struct root_lookup *root_lookup)
 	return 0;
 }
 
-int list_subvols(int fd, int print_parent, int get_default, int print_uuid)
+static void print_subvolume_column(struct root_info *subv,
+				   enum btrfs_list_column_enum column)
 {
-	struct root_lookup root_lookup;
-	struct rb_node *n;
-	u64 default_id;
-	int ret;
+	char tstr[256];
 	char uuidparse[37];
 
-	if (get_default) {
-		ret = get_default_subvolid(fd, &default_id);
-		if (ret) {
-			fprintf(stderr, "ERROR: can't perform the search - %s\n",
-				strerror(errno));
-			return ret;
-		}
-		if (default_id == 0) {
-			fprintf(stderr, "ERROR: 'default' dir item not found\n");
-			return ret;
-		}
+	BUG_ON(column >= BTRFS_LIST_ALL || column < 0);
 
-		/* no need to resolve roots if FS_TREE is default */
-		if (default_id == BTRFS_FS_TREE_OBJECTID) {
-			printf("ID 5 (FS_TREE)\n");
-			return ret;
-		}
+	switch (column) {
+	case BTRFS_LIST_OBJECTID:
+		printf("%llu", subv->root_id);
+		break;
+	case BTRFS_LIST_GENERATION:
+		printf("%llu", subv->gen);
+		break;
+	case BTRFS_LIST_OGENERATION:
+		printf("%llu", subv->ogen);
+		break;
+	case BTRFS_LIST_PARENT:
+		printf("%llu", subv->ref_tree);
+		break;
+	case BTRFS_LIST_TOP_LEVEL:
+		printf("%llu", subv->top_id);
+		break;
+	case BTRFS_LIST_OTIME:
+		if (subv->otime)
+			strftime(tstr, 256, "%Y-%m-%d %X",
+				 localtime(&subv->otime));
+		else
+			strcpy(tstr, "-");
+		printf("%s", tstr);
+		break;
+	case BTRFS_LIST_UUID:
+		if (uuid_is_null(subv->uuid))
+			strcpy(uuidparse, "-");
+		else
+			uuid_unparse(subv->uuid, uuidparse);
+		printf("%s", uuidparse);
+		break;
+	case BTRFS_LIST_PATH:
+		BUG_ON(!subv->full_path);
+		printf("%s", subv->full_path);
+		break;
+	default:
+		break;
 	}
-
-	ret = __list_subvol_search(fd, &root_lookup);
-	if (ret) {
-		fprintf(stderr, "ERROR: can't perform the search - %s\n",
-				strerror(errno));
-		return ret;
-	}
-
-	/*
-	 * now we have an rbtree full of root_info objects, but we need to fill
-	 * in their path names within the subvol that is referencing each one.
-	 */
-	ret = __list_subvol_fill_paths(fd, &root_lookup);
-	if (ret < 0)
-		return ret;
-
-	/* now that we have all the subvol-relative paths filled in,
-	 * we have to string the subvols together so that we can get
-	 * a path all the way back to the FS root
-	 */
-	n = rb_last(&root_lookup.root);
-	while (n) {
-		struct root_info *entry;
-		u64 level;
-		u64 parent_id;
-		char *path;
-
-		entry = rb_entry(n, struct root_info, rb_node);
-		if (get_default && entry->root_id != default_id) {
-			n = rb_prev(n);
-			continue;
-		}
-
-		resolve_root(&root_lookup, entry, &parent_id, &level, &path);
-		if (print_parent) {
-			if (print_uuid) {
-				if (uuid_is_null(entry->uuid))
-					strcpy(uuidparse, "-");
-				else
-					uuid_unparse(entry->uuid, uuidparse);
-				printf("ID %llu gen %llu parent %llu top level %llu"
-					" uuid %s path %s\n",
-					(unsigned long long)entry->root_id,
-					(unsigned long long)entry->gen,
-					(unsigned long long)parent_id,
-					(unsigned long long)level,
-					uuidparse, path);
-			} else {
-				printf("ID %llu gen %llu parent %llu top level"
-					" %llu path %s\n",
-					(unsigned long long)entry->root_id,
-					(unsigned long long)entry->gen,
-					(unsigned long long)parent_id,
-					(unsigned long long)level, path);
-			}
-		} else {
-			if (print_uuid) {
-				if (uuid_is_null(entry->uuid))
-					strcpy(uuidparse, "-");
-				else
-					uuid_unparse(entry->uuid, uuidparse);
-				printf("ID %llu gen %llu top level %llu"
-					" uuid %s path %s\n",
-					(unsigned long long)entry->root_id,
-					(unsigned long long)entry->gen,
-					(unsigned long long)level,
-					uuidparse, path);
-			} else {
-				printf("ID %llu gen %llu top level %llu path %s\n",
-					(unsigned long long)entry->root_id,
-					(unsigned long long)entry->gen,
-					(unsigned long long)level, path);
-			}
-		}
-
-		free(path);
-		n = rb_prev(n);
-	}
-
-	return ret;
 }
 
-int list_snapshots(int fd, int print_parent, int order, int print_uuid)
+static void print_single_volume_info_default(struct root_info *subv)
+{
+	int i;
+
+	for (i = 0; i < BTRFS_LIST_ALL; i++) {
+		if (!btrfs_list_columns[i].need_print)
+			continue;
+
+		printf("%s ", btrfs_list_columns[i].name);
+		print_subvolume_column(subv, i);
+
+		if (i != BTRFS_LIST_PATH)
+			printf(" ");
+	}
+	printf("\n");
+}
+
+static void print_all_volume_info_default(struct root_lookup *sorted_tree)
+{
+	struct rb_node *n;
+	struct root_info *entry;
+
+	n = rb_first(&sorted_tree->root);
+	while (n) {
+		entry = rb_entry(n, struct root_info, sort_node);
+		print_single_volume_info_default(entry);
+		n = rb_next(n);
+	}
+}
+
+int btrfs_list_subvols(int fd, struct btrfs_list_filter_set *filter_set,
+		       struct btrfs_list_comparer_set *comp_set)
 {
 	struct root_lookup root_lookup;
-	struct root_lookup root_lookup_snap;
-	struct rb_node *n;
+	struct root_lookup root_sort;
 	int ret;
 
-	ret = __list_snapshot_search(fd, &root_lookup_snap);
-	if (ret) {
-		fprintf(stderr, "ERROR: can't perform the search - %s\n",
-				strerror(errno));
-		return ret;
-	}
-	
 	ret = __list_subvol_search(fd, &root_lookup);
 	if (ret) {
 		fprintf(stderr, "ERROR: can't perform the search - %s\n",
@@ -1041,86 +1299,11 @@ int list_snapshots(int fd, int print_parent, int order, int print_uuid)
 	if (ret < 0)
 		return ret;
 
-	/* now that we have all the subvol-relative paths filled in,
-	 * we have to string the subvols together so that we can get
-	 * a path all the way back to the FS root
-	 */
-	if (!order)
-		n = rb_last(&root_lookup_snap.root);
-	else
-		n = rb_first(&root_lookup_snap.root);
-	while (n) {
-		struct root_info *entry_snap;
-		struct root_info *entry;
-		u64 level;
-		u64 parent_id;
-		char *path;
-		time_t t;
-		char tstr[256];
-		char uuidparse[37];
-
-		entry_snap = rb_entry(n, struct root_info, rb_node);
-		entry = tree_search(&root_lookup.root, entry_snap->root_id);
-
-		resolve_root(&root_lookup, entry, &parent_id, &level, &path);
-		t = entry->otime;
-		if(t)
-			strftime(tstr,256,"%Y-%m-%d %X",localtime(&t));
-		else
-			strcpy(tstr,"-");
-		if (print_parent) {
-			if (print_uuid) {
-				if (uuid_is_null(entry->uuid))
-					strcpy(uuidparse, "-");
-				else
-					uuid_unparse(entry->uuid, uuidparse);
-				printf("ID %llu gen %llu cgen %llu parent %llu"
-					" top level %llu otime %s uuid %s path %s\n",
-					(unsigned long long)entry->root_id,
-					(unsigned long long)entry->gen,
-					(unsigned long long)entry_snap->gen,
-					(unsigned long long)parent_id,
-					(unsigned long long)level,
-					tstr, uuidparse, path);
-			} else {
-				printf("ID %llu gen %llu cgen %llu parent %llu"
-					" top level %llu otime %s path %s\n",
-					(unsigned long long)entry->root_id,
-					(unsigned long long)entry->gen,
-					(unsigned long long)entry_snap->gen,
-					(unsigned long long)parent_id,
-					(unsigned long long)level, tstr, path);
-			}
-		} else {
-			if (print_uuid) {
-				if (uuid_is_null(entry->uuid))
-					strcpy(uuidparse, "-");
-				else
-					uuid_unparse(entry->uuid, uuidparse);
-				printf("ID %llu gen %llu cgen %llu top level %llu "
-					"otime %s uuid %s path %s\n",
-					(unsigned long long)entry->root_id,
-					(unsigned long long)entry->gen,
-					(unsigned long long)entry_snap->gen,
-					(unsigned long long)level,
-					tstr, uuidparse, path);
-			} else {
-				printf("ID %llu gen %llu cgen %llu top level %llu "
-					"otime %s path %s\n",
-					(unsigned long long)entry->root_id,
-					(unsigned long long)entry->gen,
-					(unsigned long long)entry_snap->gen,
-					(unsigned long long)level, tstr, path);
-			}
-		}
-
-		free(path);
-		if (!order)
-			n = rb_prev(n);
-		else
-			n = rb_next(n);
-	}
+	__filter_and_sort_subvol(&root_lookup, &root_sort, filter_set,
+				 comp_set);
 
+	print_all_volume_info_default(&root_sort);
+	__free_all_subvolumn(&root_lookup);
 	return ret;
 }
 
@@ -1203,7 +1386,7 @@ static int print_one_extent(int fd, struct btrfs_ioctl_search_header *sh,
 	return 0;
 }
 
-int find_updated_files(int fd, u64 root_id, u64 oldest_gen)
+int btrfs_list_find_updated_files(int fd, u64 root_id, u64 oldest_gen)
 {
 	int ret;
 	struct btrfs_ioctl_search_args args;
@@ -1304,7 +1487,7 @@ int find_updated_files(int fd, u64 root_id, u64 oldest_gen)
 	return ret;
 }
 
-char *path_for_root(int fd, u64 root)
+char *btrfs_list_path_for_root(int fd, u64 root)
 {
 	struct root_lookup root_lookup;
 	struct rb_node *n;
@@ -1322,19 +1505,17 @@ char *path_for_root(int fd, u64 root)
 	n = rb_last(&root_lookup.root);
 	while (n) {
 		struct root_info *entry;
-		u64 parent_id;
-		u64 level;
-		char *path;
 
 		entry = rb_entry(n, struct root_info, rb_node);
-		resolve_root(&root_lookup, entry, &parent_id, &level, &path);
-		if (entry->root_id == root)
-			ret_path = path;
-		else
-			free(path);
+		resolve_root(&root_lookup, entry);
+		if (entry->root_id == root) {
+			ret_path = entry->full_path;
+			entry->full_path = NULL;
+		}
 
 		n = rb_prev(n);
 	}
+	__free_all_subvolumn(&root_lookup);
 
 	return ret_path;
 }
diff --git a/btrfs-list.h b/btrfs-list.h
index b4a7f30f..11f12156 100644
--- a/btrfs-list.h
+++ b/btrfs-list.h
@@ -16,7 +16,74 @@
  * Boston, MA 021110-1307, USA.
  */
 
-int list_subvols(int fd, int print_parent, int get_default, int print_uuid);
-int list_snapshots(int fd, int print_parent, int order, int print_uuid);
-int find_updated_files(int fd, u64 root_id, u64 oldest_gen);
-char *path_for_root(int fd, u64 root);
+#include "kerncompat.h"
+
+struct root_info;
+
+typedef int (*btrfs_list_filter_func)(struct root_info *, u64);
+typedef int (*btrfs_list_comp_func)(struct root_info *, struct root_info *,
+				    int);
+
+struct btrfs_list_filter {
+	btrfs_list_filter_func filter_func;
+	u64 data;
+};
+
+struct btrfs_list_comparer {
+	btrfs_list_comp_func comp_func;
+	int is_descending;
+};
+
+struct btrfs_list_filter_set {
+	int total;
+	int nfilters;
+	struct btrfs_list_filter filters[0];
+};
+
+struct btrfs_list_comparer_set {
+	int total;
+	int ncomps;
+	struct btrfs_list_comparer comps[0];
+};
+
+enum btrfs_list_column_enum {
+	BTRFS_LIST_OBJECTID,
+	BTRFS_LIST_GENERATION,
+	BTRFS_LIST_OGENERATION,
+	BTRFS_LIST_PARENT,
+	BTRFS_LIST_TOP_LEVEL,
+	BTRFS_LIST_OTIME,
+	BTRFS_LIST_UUID,
+	BTRFS_LIST_PATH,
+	BTRFS_LIST_ALL,
+};
+
+enum btrfs_list_filter_enum {
+	BTRFS_LIST_FILTER_ROOTID,
+	BTRFS_LIST_FILTER_SNAPSHOT_ONLY,
+	BTRFS_LIST_FILTER_MAX,
+};
+
+enum btrfs_list_comp_enum {
+	BTRFS_LIST_COMP_ROOTID,
+	BTRFS_LIST_COMP_OGEN,
+	BTRFS_LIST_COMP_GEN,
+	BTRFS_LIST_COMP_MAX,
+};
+
+void btrfs_list_setup_print_column(enum btrfs_list_column_enum column);
+struct btrfs_list_filter_set *btrfs_list_alloc_filter_set(void);
+void btrfs_list_free_filter_set(struct btrfs_list_filter_set *filter_set);
+int btrfs_list_setup_filter(struct btrfs_list_filter_set **filter_set,
+			    enum btrfs_list_filter_enum filter, u64 data);
+struct btrfs_list_comparer_set *btrfs_list_alloc_comparer_set(void);
+void btrfs_list_free_comparer_set(struct btrfs_list_comparer_set *comp_set);
+int btrfs_list_setup_comparer(struct btrfs_list_comparer_set **comp_set,
+			      enum btrfs_list_comp_enum comparer,
+			      int is_descending);
+
+int btrfs_list_subvols(int fd, struct btrfs_list_filter_set *filter_set,
+		       struct btrfs_list_comparer_set *comp_set);
+int btrfs_list_find_updated_files(int fd, u64 root_id, u64 oldest_gen);
+int btrfs_list_get_default_subvolume(int fd, u64 *default_id);
+char *btrfs_list_path_for_root(int fd, u64 root);
diff --git a/cmds-inspect.c b/cmds-inspect.c
index f943ed9d..376fab28 100644
--- a/cmds-inspect.c
+++ b/cmds-inspect.c
@@ -194,7 +194,7 @@ static int cmd_logical_resolve(int argc, char **argv)
 		char *name;
 
 		if (getpath) {
-			name = path_for_root(fd, root);
+			name = btrfs_list_path_for_root(fd, root);
 			if (IS_ERR(name))
 				return PTR_ERR(name);
 			if (!name) {
diff --git a/cmds-subvolume.c b/cmds-subvolume.c
index cd4b5a72..59f4dfdd 100644
--- a/cmds-subvolume.c
+++ b/cmds-subvolume.c
@@ -28,6 +28,7 @@
 #include "ioctl.h"
 #include "qgroup.h"
 
+#include "ctree.h"
 #include "commands.h"
 #include "btrfs-list.h"
 
@@ -270,13 +271,15 @@ static const char * const cmd_subvol_list_usage[] = {
 
 static int cmd_subvol_list(int argc, char **argv)
 {
+	struct btrfs_list_filter_set *filter_set;
+	struct btrfs_list_comparer_set *comparer_set;
 	int fd;
 	int ret;
-	int print_parent = 0;
-	int print_snap_only = 0;
-	int order = 0;
+	int order;
 	char *subvol;
-	int print_uuid = 0;
+
+	filter_set = btrfs_list_alloc_filter_set();
+	comparer_set = btrfs_list_alloc_comparer_set();
 
 	optind = 1;
 	while(1) {
@@ -286,14 +289,21 @@ static int cmd_subvol_list(int argc, char **argv)
 
 		switch(c) {
 		case 'p':
-			print_parent = 1;
+			btrfs_list_setup_print_column(BTRFS_LIST_PARENT);
 			break;
 		case 's':
-			print_snap_only = 1;
 			order = atoi(optarg);
+			btrfs_list_setup_filter(&filter_set,
+						BTRFS_LIST_FILTER_SNAPSHOT_ONLY,
+						0);
+			btrfs_list_setup_comparer(&comparer_set,
+						  BTRFS_LIST_COMP_OGEN,
+						  !order);
+			btrfs_list_setup_print_column(BTRFS_LIST_OGENERATION);
+			btrfs_list_setup_print_column(BTRFS_LIST_OTIME);
 			break;
 		case 'u':
-			print_uuid =1;
+			btrfs_list_setup_print_column(BTRFS_LIST_UUID);
 			break;
 		default:
 			usage(cmd_subvol_list_usage);
@@ -320,10 +330,8 @@ static int cmd_subvol_list(int argc, char **argv)
 		fprintf(stderr, "ERROR: can't access '%s'\n", subvol);
 		return 12;
 	}
-	if (!print_snap_only)
-		ret = list_subvols(fd, print_parent, 0, print_uuid);
-	else
-		ret = list_snapshots(fd, print_parent, order, print_uuid);
+
+	ret = btrfs_list_subvols(fd, filter_set, comparer_set);
 	if (ret)
 		return 19;
 	return 0;
@@ -483,6 +491,8 @@ static int cmd_subvol_get_default(int argc, char **argv)
 	int fd;
 	int ret;
 	char *subvol;
+	struct btrfs_list_filter_set *filter_set;
+	u64 default_id;
 
 	if (check_argc_exact(argc, 2))
 		usage(cmd_subvol_get_default_usage);
@@ -504,7 +514,30 @@ static int cmd_subvol_get_default(int argc, char **argv)
 		fprintf(stderr, "ERROR: can't access '%s'\n", subvol);
 		return 12;
 	}
-	ret = list_subvols(fd, 0, 1, 0);
+
+	ret = btrfs_list_get_default_subvolume(fd, &default_id);
+	if (ret) {
+		fprintf(stderr, "ERROR: can't perform the search - %s\n",
+			strerror(errno));
+		return ret;
+	}
+
+	if (default_id == 0) {
+		fprintf(stderr, "ERROR: 'default' dir item not found\n");
+		return ret;
+	}
+
+	/* no need to resolve roots if FS_TREE is default */
+	if (default_id == BTRFS_FS_TREE_OBJECTID) {
+		printf("ID 5 (FS_TREE)\n");
+		return ret;
+	}
+
+	filter_set = btrfs_list_alloc_filter_set();
+	btrfs_list_setup_filter(&filter_set, BTRFS_LIST_FILTER_ROOTID,
+				default_id);
+
+	ret = btrfs_list_subvols(fd, filter_set, NULL);
 	if (ret)
 		return 19;
 	return 0;
@@ -585,7 +618,7 @@ static int cmd_find_new(int argc, char **argv)
 		fprintf(stderr, "ERROR: can't access '%s'\n", subvol);
 		return 12;
 	}
-	ret = find_updated_files(fd, 0, last_gen);
+	ret = btrfs_list_find_updated_files(fd, 0, last_gen);
 	if (ret)
 		return 19;
 	return 0;
diff --git a/send-utils.c b/send-utils.c
index 096fa02e..fcde5c28 100644
--- a/send-utils.c
+++ b/send-utils.c
@@ -244,7 +244,8 @@ int subvol_uuid_search_init(int mnt_fd, struct subvol_uuid_search *s)
 				if (!root_item_valid)
 					goto skip;
 
-				path = path_for_root(mnt_fd, sh->objectid);
+				path = btrfs_list_path_for_root(mnt_fd,
+								sh->objectid);
 				if (!path)
 					path = strdup("");
 				if (IS_ERR(path)) {