Lines Matching defs:tree_root
961 static int find_and_setup_root(struct btrfs_root *tree_root,
970 __setup_root(tree_root->nodesize, tree_root->leafsize,
971 tree_root->sectorsize, tree_root->stripesize,
973 ret = btrfs_find_last_root(tree_root, objectid,
992 struct btrfs_root *tree_root = fs_info->tree_root;
999 __setup_root(tree_root->nodesize, tree_root->leafsize,
1000 tree_root->sectorsize, tree_root->stripesize,
1078 struct btrfs_root *btrfs_read_fs_root_no_radix(struct btrfs_root *tree_root,
1082 struct btrfs_fs_info *fs_info = tree_root->fs_info;
1093 ret = find_and_setup_root(tree_root, fs_info,
1102 __setup_root(tree_root->nodesize, tree_root->leafsize,
1103 tree_root->sectorsize, tree_root->stripesize,
1108 ret = btrfs_search_slot(NULL, tree_root, location, path, 0, 0);
1142 return fs_info->tree_root;
1158 return fs_info->tree_root;
1175 root = btrfs_read_fs_root_no_radix(fs_info->tree_root, location);
1186 ret = btrfs_find_orphan_item(fs_info->tree_root, location->objectid);
1213 ret = btrfs_find_dead_roots(fs_info->tree_root,
1514 struct btrfs_root *tree_root = kzalloc(sizeof(struct btrfs_root),
1529 if (!extent_root || !tree_root || !fs_info ||
1568 fs_info->tree_root = tree_root;
1622 BTRFS_I(fs_info->btree_inode)->root = tree_root;
1657 __setup_root(4096, 4096, 4096, 4096, tree_root,
1676 ret = btrfs_parse_options(tree_root, options);
1779 tree_root->nodesize = nodesize;
1780 tree_root->leafsize = leafsize;
1781 tree_root->sectorsize = sectorsize;
1782 tree_root->stripesize = stripesize;
1794 ret = btrfs_read_sys_array(tree_root);
1802 blocksize = btrfs_level_size(tree_root,
1836 blocksize = btrfs_level_size(tree_root,
1840 tree_root->node = read_tree_block(tree_root,
1843 if (!tree_root->node)
1845 if (!test_bit(EXTENT_BUFFER_UPTODATE, &tree_root->node->bflags)) {
1850 btrfs_set_root_node(&tree_root->root_item, tree_root->node);
1851 tree_root->commit_root = btrfs_root_node(tree_root);
1853 ret = find_and_setup_root(tree_root, fs_info,
1859 ret = find_and_setup_root(tree_root, fs_info,
1865 ret = find_and_setup_root(tree_root, fs_info,
1884 fs_info->cleaner_kthread = kthread_run(cleaner_kthread, tree_root,
1890 tree_root,
1895 if (!btrfs_test_opt(tree_root, SSD) &&
1896 !btrfs_test_opt(tree_root, NOSSD) &&
1913 btrfs_level_size(tree_root,
1925 log_tree_root->node = read_tree_block(tree_root, bytenr,
1932 ret = btrfs_commit_super(tree_root);
1937 ret = btrfs_find_orphan_roots(tree_root);
1944 ret = btrfs_recover_relocation(tree_root);
1971 return tree_root;
1996 free_extent_buffer(tree_root->node);
1997 free_extent_buffer(tree_root->commit_root);
2023 kfree(tree_root);
2419 free_extent_buffer(fs_info->tree_root->node);
2420 free_extent_buffer(fs_info->tree_root->commit_root);
2451 kfree(fs_info->tree_root);