fs/btrfs/disk-io.c

439 				  expect_key->objectid,
441 				  found_key.objectid, found_key.type,
647 			 u64 objectid)
655 	root->root_key.objectid = objectid;
721 					   u64 objectid, gfp_t flags)
725 		__setup_root(root, fs_info, objectid);
831 		.objectid = BTRFS_CSUM_TREE_OBJECTID,
842 		.objectid = BTRFS_EXTENT_TREE_OBJECTID,
858 				     u64 objectid)
873 	root = btrfs_alloc_root(fs_info, objectid, GFP_KERNEL);
878 	root->root_key.objectid = objectid;
882 	leaf = btrfs_alloc_tree_block(trans, root, 0, objectid, NULL, 0, 0, 0,
905 	if (is_fstree(objectid))
913 	key.objectid = objectid;
937 	root->root_key.objectid = BTRFS_TREE_LOG_OBJECTID;
1045 	root = btrfs_alloc_root(fs_info, key->objectid, GFP_NOFS);
1061 	check.owner_root = key->objectid;
1176 						u64 objectid)
1179 		.objectid = objectid,
1184 	switch (objectid) {
1311  *	 same root objectid.
1313  * @objectid:	root id
1320 					     u64 objectid, dev_t *anon_dev,
1328 	root = btrfs_get_global_root(fs_info, objectid);
1339 	if (!is_fstree(objectid) && objectid != BTRFS_DATA_RELOC_TREE_OBJECTID)
1342 	root = btrfs_lookup_fs_root(fs_info, objectid);
1362 	key.objectid = objectid;
1383 	key.objectid = BTRFS_ORPHAN_OBJECTID;
1385 	key.offset = objectid;
1419  * @objectid:	tree objectid
1424 				     u64 objectid, bool check_ref)
1426 	return btrfs_get_root_ref(fs_info, objectid, NULL, check_ref);
1433  * @objectid:	tree objectid
1438 					 u64 objectid, dev_t *anon_dev)
1440 	return btrfs_get_root_ref(fs_info, objectid, anon_dev, true);
1444  * Return a root for the given objectid.
1447  * @objectid:	the objectid we need to lookup
1460 						 u64 objectid)
1473 	root = btrfs_get_global_root(fs_info, objectid);
1477 	root = btrfs_lookup_fs_root(fs_info, objectid);
1481 	key.objectid = objectid;
1948 	BTRFS_I(inode)->location.objectid = BTRFS_BTREE_INODE_OBJECTID;
2132 				      struct btrfs_path *path, u64 objectid,
2140 		.objectid = objectid,
2147 	if (objectid == BTRFS_CSUM_TREE_OBJECTID &&
2169 		if (key.objectid != objectid)
2177 		if (objectid == BTRFS_EXTENT_TREE_OBJECTID)
2197 	if (objectid == BTRFS_EXTENT_TREE_OBJECTID)
2201 		if (objectid == BTRFS_CSUM_TREE_OBJECTID)
2257 		location.objectid = BTRFS_BLOCK_GROUP_TREE_OBJECTID;
2270 	location.objectid = BTRFS_DEV_TREE_OBJECTID;
2302 	location.objectid = BTRFS_QUOTA_TREE_OBJECTID;
2309 	location.objectid = BTRFS_UUID_TREE_OBJECTID;
2323 		location.objectid = BTRFS_RAID_STRIPE_TREE_OBJECTID;
2338 	btrfs_warn(fs_info, "failed to read root (objectid=%llu): %d",
2339 		   location.objectid, ret);
4916 	search_key.objectid = BTRFS_LAST_FREE_OBJECTID;
4934 		root->free_objectid = max_t(u64, found_key.objectid + 1,
4945 int btrfs_get_free_objectid(struct btrfs_root *root, u64 *objectid)
4952 			   "the objectid of root %llu reaches its highest value",
4958 	*objectid = root->free_objectid++;