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/linux/fs/btrfs/
A Droot-tree.c218 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_find_orphan_roots() local
237 ret = btrfs_search_slot(NULL, tree_root, &key, path, 0, 0); in btrfs_find_orphan_roots()
245 ret = btrfs_next_leaf(tree_root, path); in btrfs_find_orphan_roots()
272 trans = btrfs_join_transaction(tree_root); in btrfs_find_orphan_roots()
279 err = btrfs_del_orphan_item(trans, tree_root, in btrfs_find_orphan_roots()
321 struct btrfs_root *root = trans->fs_info->tree_root; in btrfs_del_root()
347 struct btrfs_root *tree_root = trans->fs_info->tree_root; in btrfs_del_root_ref() local
363 ret = btrfs_search_slot(trans, tree_root, &key, path, -1, 1); in btrfs_del_root_ref()
379 ret = btrfs_del_item(trans, tree_root, path); in btrfs_del_root_ref()
419 struct btrfs_root *tree_root = trans->fs_info->tree_root; in btrfs_add_root_ref() local
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A Ddisk-io.c854 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_create_tree() local
1916 fs_info->tree_root); in btrfs_init_btree_inode()
2230 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_read_roots() local
2235 ASSERT(fs_info->tree_root); in btrfs_read_roots()
2630 struct btrfs_root *tree_root = fs_info->tree_root; in init_tree_roots() local
2637 if (!IS_ERR(tree_root->node)) in init_tree_roots()
2639 tree_root->node = NULL; in init_tree_roots()
3215 struct btrfs_root *tree_root; in open_ctree() local
3227 fs_info->tree_root = tree_root; in open_ctree()
3231 if (!tree_root || !chunk_root) { in open_ctree()
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A Duuid-tree.c399 struct btrfs_root *root = fs_info->tree_root; in btrfs_uuid_scan_kthread()
534 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_create_uuid_tree() local
543 trans = btrfs_start_transaction(tree_root, 2); in btrfs_create_uuid_tree()
A Dtransaction.c1290 struct btrfs_root *tree_root = fs_info->tree_root; in update_cowonly_root() local
1301 ret = btrfs_update_root(trans, tree_root, in update_cowonly_root()
1335 eb = btrfs_lock_root_node(fs_info->tree_root); in commit_cowonly_roots()
1336 ret = btrfs_cow_block(trans, fs_info->tree_root, eb, NULL, in commit_cowonly_roots()
1511 ret2 = btrfs_update_root(trans, fs_info->tree_root, in commit_fs_roots()
1635 struct btrfs_root *tree_root = fs_info->tree_root; in create_pending_snapshot() local
1672 pending->error = btrfs_get_free_objectid(tree_root, &objectid); in create_pending_snapshot()
1940 root_item = &fs_info->tree_root->root_item; in update_super_roots()
2462 btrfs_set_root_node(&fs_info->tree_root->root_item, in btrfs_commit_transaction()
2463 fs_info->tree_root->node); in btrfs_commit_transaction()
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A Dtree-log.h78 int btrfs_recover_log_trees(struct btrfs_root *tree_root);
A Dexport.c166 root = fs_info->tree_root; in btrfs_get_parent()
249 root = fs_info->tree_root; in btrfs_get_name()
A Ddisk-io.h66 struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
A Dfree-space-tree.c1163 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_create_free_space_tree() local
1169 trans = btrfs_start_transaction(tree_root, 0); in btrfs_create_free_space_tree()
1264 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_delete_free_space_tree() local
1273 trans = btrfs_start_transaction(tree_root, 0); in btrfs_delete_free_space_tree()
A Dqgroup.c461 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_read_qgroup_config() local
481 qgroup->qgroupid > tree_root->free_objectid) in btrfs_read_qgroup_config()
487 tree_root->free_objectid = qgroup->qgroupid + 1; in btrfs_read_qgroup_config()
1009 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_quota_enable() local
1074 trans = btrfs_start_transaction(tree_root, 2); in btrfs_quota_enable()
1140 ret = btrfs_search_slot_for_read(tree_root, &key, path, 1, 0); in btrfs_quota_enable()
1186 ret = btrfs_search_slot_for_read(tree_root, &found_key, in btrfs_quota_enable()
1201 ret = btrfs_next_item(tree_root, path); in btrfs_quota_enable()
1334 return btrfs_commit_current_transaction(fs_info->tree_root); in flush_reservations()
1392 trans = btrfs_start_transaction(fs_info->tree_root, 1); in btrfs_quota_disable()
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A Dioctl.c620 ret = btrfs_get_free_objectid(fs_info->tree_root, &objectid); in create_subvol()
712 ret = btrfs_insert_root(trans, fs_info->tree_root, &key, in create_subvol()
1524 ret = btrfs_update_root(trans, fs_info->tree_root, in btrfs_ioctl_subvol_setflags()
2043 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0); in btrfs_search_path_in_tree_user()
2227 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0); in btrfs_ioctl_get_subvol_info()
2232 ret = btrfs_next_leaf(fs_info->tree_root, path); in btrfs_ioctl_get_subvol_info()
2309 root = root->fs_info->tree_root; in btrfs_ioctl_get_subvol_rootref()
3000 di = btrfs_lookup_dir_item(trans, fs_info->tree_root, path, in btrfs_ioctl_default_subvol()
4138 ret = btrfs_update_root(trans, fs_info->tree_root, in _btrfs_ioctl_set_received_subvol()
A Dfree-space-cache.c145 inode = __lookup_free_space_inode(fs_info->tree_root, path, in lookup_free_space_inode()
231 ret = btrfs_get_free_objectid(trans->fs_info->tree_root, &ino); in create_free_space_inode()
235 return __create_free_space_inode(trans->fs_info->tree_root, trans, path, in create_free_space_inode()
284 ret = btrfs_search_slot(trans, trans->fs_info->tree_root, &key, path, in btrfs_remove_free_space_inode()
291 ret = btrfs_del_item(trans, trans->fs_info->tree_root, path); in btrfs_remove_free_space_inode()
1018 ret = __load_free_space_cache(fs_info->tree_root, inode, &tmp_ctl, in load_free_space_cache()
1360 return __btrfs_wait_cache_io(block_group->fs_info->tree_root, trans, in btrfs_wait_cache_io()
4138 trans = btrfs_start_transaction(fs_info->tree_root, 0); in btrfs_set_free_space_cache_v1_active()
A Drelocation.c741 ret = btrfs_insert_root(trans, fs_info->tree_root, in create_reloc_root()
748 reloc_root = btrfs_read_tree_root(fs_info->tree_root, &root_key); in create_reloc_root()
877 ret = btrfs_update_root(trans, fs_info->tree_root, in btrfs_update_reloc_root()
3318 struct btrfs_root *root = fs_info->tree_root; in delete_block_group_cache()
4136 trans = btrfs_start_transaction(fs_info->tree_root, 0); in mark_garbage_root()
4144 ret = btrfs_update_root(trans, fs_info->tree_root, in mark_garbage_root()
4182 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, in btrfs_recover_relocation()
4200 reloc_root = btrfs_read_tree_root(fs_info->tree_root, &key); in btrfs_recover_relocation()
A Dtree-log.c170 struct btrfs_root *tree_root = fs_info->tree_root; in start_log_trans() local
179 if (!test_bit(BTRFS_ROOT_HAS_LOG_TREE, &tree_root->state)) { in start_log_trans()
180 mutex_lock(&tree_root->log_mutex); in start_log_trans()
184 set_bit(BTRFS_ROOT_HAS_LOG_TREE, &tree_root->state); in start_log_trans()
188 mutex_unlock(&tree_root->log_mutex); in start_log_trans()
3037 mutex_lock(&fs_info->tree_root->log_mutex); in btrfs_sync_log()
3041 mutex_unlock(&fs_info->tree_root->log_mutex); in btrfs_sync_log()
3046 mutex_unlock(&fs_info->tree_root->log_mutex); in btrfs_sync_log()
3299 clear_bit(BTRFS_ROOT_HAS_LOG_TREE, &fs_info->tree_root->state); in btrfs_free_log_root_tree()
7238 trans = btrfs_start_transaction(fs_info->tree_root, 0); in btrfs_recover_log_trees()
A Dblock-rsv.c330 u64 num_bytes = btrfs_root_used(&fs_info->tree_root->root_item); in btrfs_update_global_block_rsv()
A Ddir-item.c160 if (root == root->fs_info->tree_root) { in btrfs_insert_dir_item()
A Dsuper.c788 struct btrfs_root *root = fs_info->tree_root; in btrfs_get_subvol_name_from_objectid()
909 struct btrfs_root *root = fs_info->tree_root; in get_default_subvol_objectid()
1005 struct btrfs_root *root = fs_info->tree_root; in btrfs_sync_fs()
2287 return btrfs_commit_current_transaction(fs_info->tree_root); in btrfs_freeze()
A Dextent-tree.c6040 struct btrfs_root *tree_root = fs_info->tree_root; in btrfs_drop_snapshot() local
6070 trans = btrfs_join_transaction(tree_root); in btrfs_drop_snapshot()
6072 trans = btrfs_start_transaction(tree_root, 0); in btrfs_drop_snapshot()
6191 ret = btrfs_update_root(trans, tree_root, in btrfs_drop_snapshot()
6216 trans = btrfs_join_transaction(tree_root); in btrfs_drop_snapshot()
6218 trans = btrfs_start_transaction(tree_root, 0); in btrfs_drop_snapshot()
6236 ret = btrfs_find_root(tree_root, &root->root_key, path, in btrfs_drop_snapshot()
6249 btrfs_del_orphan_item(trans, tree_root, btrfs_root_id(root)); in btrfs_drop_snapshot()
A Ddev-replace.c876 struct btrfs_root *root = fs_info->tree_root; in btrfs_dev_replace_finishing()
1093 struct btrfs_root *root = fs_info->tree_root; in btrfs_dev_replace_cancel()
A Dfs.h410 struct btrfs_root *tree_root; member
A Dinode.c2579 root != fs_info->tree_root) in btrfs_clear_delalloc_extent()
3152 BUG_ON(root == fs_info->tree_root); in btrfs_finish_one_ordered()
3593 if (!inode && root == fs_info->tree_root) { in btrfs_orphan_cleanup()
4429 di = btrfs_lookup_dir_item(NULL, fs_info->tree_root, path, in may_destroy_subvol()
4447 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0); in may_destroy_subvol()
4584 fs_info->tree_root, in btrfs_delete_subvolume()
5468 ret = btrfs_search_slot(NULL, fs_info->tree_root, &key, path, 0, 0); in fixup_tree_root_location()
5564 if (args->root && args->root == args->root->fs_info->tree_root && in btrfs_init_locked_inode()
A Dordered-data.c655 if (root != fs_info->tree_root) { in btrfs_remove_ordered_extent()
A Daccessors.h761 tree_root, 64);
/linux/fs/btrfs/tests/
A Dqgroup-tests.c501 root->fs_info->tree_root = root; in btrfs_test_qgroups()
A Dfree-space-tree-tests.c454 root->fs_info->tree_root = root; in run_test()
/linux/include/uapi/linux/
A Dbtrfs_tree.h510 __le64 tree_root; member

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