243 						   u64 devid, u8 *uuid)  in __find_device()  argument
249 		    (!uuid || !memcmp(dev->uuid, uuid, BTRFS_UUID_SIZE))) {  in __find_device()
611 				       disk_super->dev_item.uuid);  in device_list_add()
619 					    disk_super->dev_item.uuid);  in device_list_add()
726 					    orig_dev->uuid);  in clone_fs_devices()
919 		if (memcmp(device->uuid, disk_super->dev_item.uuid,  in __btrfs_open_devices()
1622 	write_extent_buffer(leaf, device->uuid, ptr, BTRFS_UUID_SIZE);  in btrfs_add_device()
1779 		dev_uuid = disk_super->dev_item.uuid;  in btrfs_rm_device()
2063 	dev_uuid = disk_super->dev_item.uuid;  in btrfs_find_device_by_path()
4038 		if (!btrfs_is_empty_uuid(root_item.uuid) ||  in btrfs_uuid_scan_kthread()
4058 		if (!btrfs_is_empty_uuid(root_item.uuid)) {  in btrfs_uuid_scan_kthread()
4060 						  root_item.uuid,  in btrfs_uuid_scan_kthread()
4126 				       u8 *uuid, u8 type, u64 subid)  in btrfs_check_uuid_tree_entry()  argument
4149 		if (memcmp(uuid, subvol_root->root_item.uuid, BTRFS_UUID_SIZE))  in btrfs_check_uuid_tree_entry()
4153 		if (memcmp(uuid, subvol_root->root_item.received_uuid,  in btrfs_check_uuid_tree_entry()
4851 		memcpy(stripe->dev_uuid, device->uuid, BTRFS_UUID_SIZE);  in btrfs_finish_chunk_alloc()
6103 				       u8 *uuid, u8 *fsid)  in btrfs_find_device()  argument
6113 					       devid, uuid);  in btrfs_find_device()
6157 					const u8 *uuid)  in btrfs_alloc_device()  argument
6182 	if (uuid)  in btrfs_alloc_device()
6183 		memcpy(dev->uuid, uuid, BTRFS_UUID_SIZE);  in btrfs_alloc_device()
6185 		generate_random_uuid(dev->uuid);  in btrfs_alloc_device()
6203 	u8 uuid[BTRFS_UUID_SIZE];  in read_one_chunk()  local
6252 		read_extent_buffer(leaf, uuid, (unsigned long)  in read_one_chunk()
6256 							uuid, NULL);  in read_one_chunk()
6264 						devid, uuid);  in read_one_chunk()
6270 						devid, uuid);  in read_one_chunk()
6304 	read_extent_buffer(leaf, device->uuid, ptr, BTRFS_UUID_SIZE);  in fill_device_from_item()
6980 					device->uuid);  in btrfs_close_one_device()