else
btrfs_node_key(buf, &disk_key, 0);
- cow = btrfs_alloc_free_block(trans, root, buf->len, 0,
- new_root_objectid, &disk_key, level,
- buf->start, 0);
+ cow = btrfs_alloc_tree_block(trans, root, 0, new_root_objectid,
+ &disk_key, level, buf->start, 0);
if (IS_ERR(cow))
return PTR_ERR(cow);
} else
parent_start = 0;
- cow = btrfs_alloc_free_block(trans, root, buf->len, parent_start,
- root->root_key.objectid, &disk_key,
- level, search_start, empty_size);
+ cow = btrfs_alloc_tree_block(trans, root, parent_start,
+ root->root_key.objectid, &disk_key, level,
+ search_start, empty_size);
if (IS_ERR(cow))
return PTR_ERR(cow);
else
btrfs_node_key(lower, &lower_key, 0);
- c = btrfs_alloc_free_block(trans, root, root->nodesize, 0,
- root->root_key.objectid, &lower_key,
- level, root->node->start, 0);
+ c = btrfs_alloc_tree_block(trans, root, 0, root->root_key.objectid,
+ &lower_key, level, root->node->start, 0);
if (IS_ERR(c))
return PTR_ERR(c);
mid = (c_nritems + 1) / 2;
btrfs_node_key(c, &disk_key, mid);
- split = btrfs_alloc_free_block(trans, root, root->nodesize, 0,
- root->root_key.objectid,
- &disk_key, level, c->start, 0);
+ split = btrfs_alloc_tree_block(trans, root, 0, root->root_key.objectid,
+ &disk_key, level, c->start, 0);
if (IS_ERR(split))
return PTR_ERR(split);
else
btrfs_item_key(l, &disk_key, mid);
- right = btrfs_alloc_free_block(trans, root, root->nodesize, 0,
- root->root_key.objectid,
- &disk_key, 0, l->start, 0);
+ right = btrfs_alloc_tree_block(trans, root, 0, root->root_key.objectid,
+ &disk_key, 0, l->start, 0);
if (IS_ERR(right))
return PTR_ERR(right);
u64 bytenr);
void btrfs_put_block_group(struct btrfs_block_group_cache *cache);
int get_block_group_index(struct btrfs_block_group_cache *cache);
-struct extent_buffer *btrfs_alloc_free_block(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, u32 blocksize,
- u64 parent, u64 root_objectid,
+struct extent_buffer *btrfs_alloc_tree_block(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root, u64 parent,
+ u64 root_objectid,
struct btrfs_disk_key *key, int level,
u64 hint, u64 empty_size);
void btrfs_free_tree_block(struct btrfs_trans_handle *trans,
root->root_key.type = BTRFS_ROOT_ITEM_KEY;
root->root_key.offset = 0;
- leaf = btrfs_alloc_free_block(trans, root, root->nodesize,
- 0, objectid, NULL, 0, 0, 0);
+ leaf = btrfs_alloc_tree_block(trans, root, 0, objectid, NULL, 0, 0, 0);
if (IS_ERR(leaf)) {
ret = PTR_ERR(leaf);
leaf = NULL;
* updated (along with back refs to the log tree).
*/
- leaf = btrfs_alloc_free_block(trans, root, root->nodesize, 0,
- BTRFS_TREE_LOG_OBJECTID, NULL,
- 0, 0, 0);
+ leaf = btrfs_alloc_tree_block(trans, root, 0, BTRFS_TREE_LOG_OBJECTID,
+ NULL, 0, 0, 0);
if (IS_ERR(leaf)) {
kfree(root);
return ERR_CAST(leaf);
*
* returns the tree buffer or NULL.
*/
-struct extent_buffer *btrfs_alloc_free_block(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, u32 blocksize,
+struct extent_buffer *btrfs_alloc_tree_block(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root,
u64 parent, u64 root_objectid,
struct btrfs_disk_key *key, int level,
u64 hint, u64 empty_size)
struct extent_buffer *buf;
u64 flags = 0;
int ret;
+ u32 blocksize = root->nodesize;
bool skinny_metadata = btrfs_fs_incompat(root->fs_info,
SKINNY_METADATA);