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/Linux-v5.10/fs/btrfs/
Droot-tree.c209 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_find_orphan_roots() local
228 ret = btrfs_search_slot(NULL, tree_root, &key, path, 0, 0); in btrfs_find_orphan_roots()
236 ret = btrfs_next_leaf(tree_root, path); in btrfs_find_orphan_roots()
263 trans = btrfs_join_transaction(tree_root); in btrfs_find_orphan_roots()
270 err = btrfs_del_orphan_item(trans, tree_root, in btrfs_find_orphan_roots()
297 struct btrfs_root *root = trans->fs_info->tree_root; in btrfs_del_root()
321 struct btrfs_root *tree_root = trans->fs_info->tree_root; in btrfs_del_root_ref() local
338 ret = btrfs_search_slot(trans, tree_root, &key, path, -1, 1); in btrfs_del_root_ref()
353 ret = btrfs_del_item(trans, tree_root, path); in btrfs_del_root_ref()
393 struct btrfs_root *tree_root = trans->fs_info->tree_root; in btrfs_add_root_ref() local
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Ddisk-io.c1133 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_create_tree() local
1185 ret = btrfs_insert_root(trans, tree_root, &key, &root->root_item); in btrfs_create_tree()
1284 static struct btrfs_root *read_tree_root_path(struct btrfs_root *tree_root, in read_tree_root_path() argument
1289 struct btrfs_fs_info *fs_info = tree_root->fs_info; in read_tree_root_path()
1298 ret = btrfs_find_root(tree_root, key, path, in read_tree_root_path()
1326 struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root, in btrfs_read_tree_root() argument
1335 root = read_tree_root_path(tree_root, path, key); in btrfs_read_tree_root()
1430 return btrfs_grab_root(fs_info->tree_root); in btrfs_get_global_root()
1506 btrfs_put_root(fs_info->tree_root); in btrfs_free_fs_info()
1568 root = btrfs_read_tree_root(fs_info->tree_root, &key); in btrfs_get_root_ref()
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Dtransaction.c1146 struct btrfs_root *tree_root = fs_info->tree_root; in update_cowonly_root() local
1157 ret = btrfs_update_root(trans, tree_root, in update_cowonly_root()
1185 eb = btrfs_lock_root_node(fs_info->tree_root); in commit_cowonly_roots()
1186 ret = btrfs_cow_block(trans, fs_info->tree_root, eb, NULL, in commit_cowonly_roots()
1316 err = btrfs_update_root(trans, fs_info->tree_root, in commit_fs_roots()
1468 struct btrfs_root *tree_root = fs_info->tree_root; in create_pending_snapshot() local
1491 pending->error = btrfs_find_free_objectid(tree_root, &objectid); in create_pending_snapshot()
1618 ret = btrfs_insert_root(trans, tree_root, &key, new_root_item); in create_pending_snapshot()
1758 root_item = &fs_info->tree_root->root_item; in update_super_roots()
2300 btrfs_set_root_node(&fs_info->tree_root->root_item, in btrfs_commit_transaction()
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Dexport.c154 root = fs_info->tree_root; in btrfs_get_parent()
231 root = fs_info->tree_root; in btrfs_get_name()
Dtree-log.h67 int btrfs_recover_log_trees(struct btrfs_root *tree_root);
Dfree-space-tree.c1144 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_create_free_space_tree() local
1150 trans = btrfs_start_transaction(tree_root, 0); in btrfs_create_free_space_tree()
1230 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_clear_free_space_tree() local
1234 trans = btrfs_start_transaction(tree_root, 0); in btrfs_clear_free_space_tree()
Dblock-rsv.c364 btrfs_root_used(&fs_info->tree_root->root_item); in btrfs_update_global_block_rsv()
432 fs_info->tree_root->block_rsv = &fs_info->global_block_rsv; in btrfs_init_global_block_rsv()
Ddisk-io.h62 struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
Dbtrfs_inode.h271 if (root == root->fs_info->tree_root && in btrfs_is_free_space_inode()
Dsuper.c1114 struct btrfs_root *root = fs_info->tree_root; in btrfs_get_subvol_name_from_objectid()
1250 struct btrfs_root *root = fs_info->tree_root; in get_default_subvol_objectid()
1347 struct btrfs_root *root = fs_info->tree_root; in btrfs_sync_fs()
1834 struct btrfs_root *root = fs_info->tree_root; in btrfs_remount()
2351 struct btrfs_root *root = fs_info->tree_root; in btrfs_freeze()
Dioctl.c604 ret = btrfs_find_free_objectid(fs_info->tree_root, &objectid); in create_subvol()
689 ret = btrfs_insert_root(trans, fs_info->tree_root, &key, in create_subvol()
1992 ret = btrfs_update_root(trans, fs_info->tree_root, in btrfs_ioctl_subvol_setflags()
2521 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0); in btrfs_search_path_in_tree_user()
2710 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0); in btrfs_ioctl_get_subvol_info()
2715 ret = btrfs_next_leaf(fs_info->tree_root, path); in btrfs_ioctl_get_subvol_info()
2786 root = BTRFS_I(inode)->root->fs_info->tree_root; in btrfs_ioctl_get_subvol_rootref()
3405 di = btrfs_lookup_dir_item(trans, fs_info->tree_root, path, in btrfs_ioctl_default_subvol()
4459 ret = btrfs_update_root(trans, fs_info->tree_root, in _btrfs_ioctl_set_received_subvol()
Dqgroup.c932 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_quota_enable() local
981 trans = btrfs_start_transaction(tree_root, 2); in btrfs_quota_enable()
1041 ret = btrfs_search_slot_for_read(tree_root, &key, path, 1, 0); in btrfs_quota_enable()
1077 ret = btrfs_search_slot_for_read(tree_root, &found_key, in btrfs_quota_enable()
1092 ret = btrfs_next_item(tree_root, path); in btrfs_quota_enable()
1184 trans = btrfs_start_transaction(fs_info->tree_root, 1); in btrfs_quota_disable()
Drelocation.c792 ret = btrfs_insert_root(trans, fs_info->tree_root, in create_reloc_root()
797 reloc_root = btrfs_read_tree_root(fs_info->tree_root, &root_key); in create_reloc_root()
911 ret = btrfs_update_root(trans, fs_info->tree_root, in btrfs_update_reloc_root()
2979 struct btrfs_root *root = fs_info->tree_root; in delete_block_group_cache()
3691 trans = btrfs_start_transaction(fs_info->tree_root, 0); in mark_garbage_root()
3699 ret = btrfs_update_root(trans, fs_info->tree_root, in mark_garbage_root()
3738 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, in btrfs_recover_relocation()
Ddir-item.c157 if (root == root->fs_info->tree_root) { in btrfs_insert_dir_item()
Ddev-replace.c681 struct btrfs_root *root = fs_info->tree_root; in btrfs_dev_replace_finishing()
904 struct btrfs_root *root = fs_info->tree_root; in btrfs_dev_replace_cancel()
Dblock-group.c895 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_remove_block_group() local
999 ret = btrfs_search_slot(trans, tree_root, &key, path, -1, 1); in btrfs_remove_block_group()
1005 ret = btrfs_del_item(trans, tree_root, path); in btrfs_remove_block_group()
2355 struct btrfs_root *root = fs_info->tree_root; in cache_save_setup()
Dfree-space-cache.c112 inode = __lookup_free_space_inode(fs_info->tree_root, path, in lookup_free_space_inode()
202 ret = btrfs_find_free_objectid(trans->fs_info->tree_root, &ino); in create_free_space_inode()
206 return __create_free_space_inode(trans->fs_info->tree_root, trans, path, in create_free_space_inode()
901 ret = __load_free_space_cache(fs_info->tree_root, inode, ctl, in load_free_space_cache()
1235 return __btrfs_wait_cache_io(block_group->fs_info->tree_root, trans, in btrfs_wait_cache_io()
1410 ret = __btrfs_write_out_cache(fs_info->tree_root, inode, ctl, in btrfs_write_out_cache()
Dextent-tree.c5436 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_drop_snapshot() local
5465 trans = btrfs_join_transaction(tree_root); in btrfs_drop_snapshot()
5467 trans = btrfs_start_transaction(tree_root, 0); in btrfs_drop_snapshot()
5582 ret = btrfs_update_root(trans, tree_root, in btrfs_drop_snapshot()
5599 trans = btrfs_start_transaction(tree_root, 0); in btrfs_drop_snapshot()
5618 ret = btrfs_find_root(tree_root, &root->root_key, path, in btrfs_drop_snapshot()
5630 btrfs_del_orphan_item(trans, tree_root, in btrfs_drop_snapshot()
Dvolumes.c3160 trans = btrfs_join_transaction(fs_info->tree_root); in btrfs_may_alloc_data_chunk()
3177 struct btrfs_root *root = fs_info->tree_root; in insert_balance_item()
3230 struct btrfs_root *root = fs_info->tree_root; in del_balance_item()
4250 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0); in btrfs_recover_balance()
4384 struct btrfs_root *root = fs_info->tree_root; in btrfs_uuid_scan_kthread()
4519 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_create_uuid_tree() local
4528 trans = btrfs_start_transaction(tree_root, 2); in btrfs_create_uuid_tree()
6873 struct btrfs_root *root = fs_info->tree_root; in btrfs_read_sys_array()
Dordered-data.c479 if (root != fs_info->tree_root) in btrfs_remove_ordered_extent()
Dctree.h190 __le64 tree_root; member
581 struct btrfs_root *tree_root; member
2120 tree_root, 64);
Dinode.c2073 root != fs_info->tree_root) in btrfs_clear_delalloc_extent()
2717 BUG_ON(root == fs_info->tree_root); in btrfs_finish_ordered_io()
3103 if (ret == -ENOENT && root == fs_info->tree_root) { in btrfs_orphan_cleanup()
3888 di = btrfs_lookup_dir_item(NULL, fs_info->tree_root, path, in may_destroy_subvol()
3906 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0); in may_destroy_subvol()
4060 fs_info->tree_root, in btrfs_delete_subvolume()
5187 if (!(root == fs_info->tree_root || in btrfs_evict_inode()
5277 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0); in fixup_tree_root_location()
Dfile.c714 root == fs_info->tree_root); in __btrfs_drop_extents()
/Linux-v5.10/fs/btrfs/tests/
Dqgroup-tests.c478 root->fs_info->tree_root = root; in btrfs_test_qgroups()
Dfree-space-tree-tests.c450 root->fs_info->tree_root = root; in run_test()

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