1 files changed, 21 insertions, 42 deletions

diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c
index 84fb3fa940a6..d43cb5242fec 100644
--- a/fs/btrfs/tests/btrfs-tests.c
+++ b/fs/btrfs/tests/btrfs-tests.c
@@ -55,8 +55,15 @@ struct inode *btrfs_new_test_inode(void)
 	struct inode *inode;
 
 	inode = new_inode(test_mnt->mnt_sb);
-	if (inode)
-		inode_init_owner(inode, NULL, S_IFREG);
+	if (!inode)
+		return NULL;
+
+	inode->i_mode = S_IFREG;
+	inode->i_ino = BTRFS_FIRST_FREE_OBJECTID;
+	BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY;
+	BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
+	BTRFS_I(inode)->location.offset = 0;
+	inode_init_owner(&init_user_ns, inode, NULL, S_IFREG);
 
 	return inode;
 }
@@ -120,6 +127,8 @@ struct btrfs_fs_info *btrfs_alloc_dummy_fs_info(u32 nodesize, u32 sectorsize)
 		kfree(fs_info);
 		return NULL;
 	}
+	INIT_LIST_HEAD(&fs_info->fs_devices->devices);
+
 	fs_info->super_copy = kzalloc(sizeof(struct btrfs_super_block),
 				      GFP_KERNEL);
 	if (!fs_info->super_copy) {
@@ -128,39 +137,11 @@ struct btrfs_fs_info *btrfs_alloc_dummy_fs_info(u32 nodesize, u32 sectorsize)
 		return NULL;
 	}
 
+	btrfs_init_fs_info(fs_info);
+
 	fs_info->nodesize = nodesize;
 	fs_info->sectorsize = sectorsize;
-
-	if (init_srcu_struct(&fs_info->subvol_srcu)) {
-		kfree(fs_info->fs_devices);
-		kfree(fs_info->super_copy);
-		kfree(fs_info);
-		return NULL;
-	}
-
-	spin_lock_init(&fs_info->buffer_lock);
-	spin_lock_init(&fs_info->qgroup_lock);
-	spin_lock_init(&fs_info->super_lock);
-	spin_lock_init(&fs_info->fs_roots_radix_lock);
-	mutex_init(&fs_info->qgroup_ioctl_lock);
-	mutex_init(&fs_info->qgroup_rescan_lock);
-	rwlock_init(&fs_info->tree_mod_log_lock);
-	fs_info->running_transaction = NULL;
-	fs_info->qgroup_tree = RB_ROOT;
-	fs_info->qgroup_ulist = NULL;
-	atomic64_set(&fs_info->tree_mod_seq, 0);
-	INIT_LIST_HEAD(&fs_info->dirty_qgroups);
-	INIT_LIST_HEAD(&fs_info->dead_roots);
-	INIT_LIST_HEAD(&fs_info->tree_mod_seq_list);
-	INIT_LIST_HEAD(&fs_info->fs_devices->devices);
-	INIT_RADIX_TREE(&fs_info->buffer_radix, GFP_ATOMIC);
-	INIT_RADIX_TREE(&fs_info->fs_roots_radix, GFP_ATOMIC);
-	extent_io_tree_init(fs_info, &fs_info->freed_extents[0],
-			    IO_TREE_FS_INFO_FREED_EXTENTS0, NULL);
-	extent_io_tree_init(fs_info, &fs_info->freed_extents[1],
-			    IO_TREE_FS_INFO_FREED_EXTENTS1, NULL);
-	extent_map_tree_init(&fs_info->mapping_tree);
-	fs_info->pinned_extents = &fs_info->freed_extents[0];
+	fs_info->sectorsize_bits = ilog2(sectorsize);
 	set_bit(BTRFS_FS_STATE_DUMMY_FS_INFO, &fs_info->fs_state);
 
 	test_mnt->mnt_sb->s_fs_info = fs_info;
@@ -210,24 +191,22 @@ void btrfs_free_dummy_fs_info(struct btrfs_fs_info *fs_info)
 	}
 	btrfs_free_qgroup_config(fs_info);
 	btrfs_free_fs_roots(fs_info);
-	cleanup_srcu_struct(&fs_info->subvol_srcu);
 	kfree(fs_info->super_copy);
+	btrfs_check_leaked_roots(fs_info);
+	btrfs_extent_buffer_leak_debug_check(fs_info);
 	kfree(fs_info->fs_devices);
 	kfree(fs_info);
 }
 
 void btrfs_free_dummy_root(struct btrfs_root *root)
 {
-	if (!root)
+	if (IS_ERR_OR_NULL(root))
 		return;
 	/* Will be freed by btrfs_free_fs_roots */
 	if (WARN_ON(test_bit(BTRFS_ROOT_IN_RADIX, &root->state)))
 		return;
-	if (root->node) {
-		/* One for allocate_extent_buffer */
-		free_extent_buffer(root->node);
-	}
-	kfree(root);
+	btrfs_global_root_delete(root);
+	btrfs_put_root(root);
 }
 
 struct btrfs_block_group *
@@ -254,7 +233,7 @@ btrfs_alloc_dummy_block_group(struct btrfs_fs_info *fs_info,
 	INIT_LIST_HEAD(&cache->list);
 	INIT_LIST_HEAD(&cache->cluster_list);
 	INIT_LIST_HEAD(&cache->bg_list);
-	btrfs_init_free_space_ctl(cache);
+	btrfs_init_free_space_ctl(cache, cache->free_space_ctl);
 	mutex_init(&cache->free_space_lock);
 
 	return cache;
@@ -264,7 +243,7 @@ void btrfs_free_dummy_block_group(struct btrfs_block_group *cache)
 {
 	if (!cache)
 		return;
-	__btrfs_remove_free_space_cache(cache->free_space_ctl);
+	btrfs_remove_free_space_cache(cache);
 	kfree(cache->free_space_ctl);
 	kfree(cache);
 }