314 static struct btrfs_fs_devices *alloc_fs_devices(const u8 *fsid,  in alloc_fs_devices()  argument
328 	if (fsid)  in alloc_fs_devices()
329 		memcpy(fs_devs->fsid, fsid, BTRFS_FSID_SIZE);  in alloc_fs_devices()
333 	else if (fsid)  in alloc_fs_devices()
334 		memcpy(fs_devs->metadata_uuid, fsid, BTRFS_FSID_SIZE);  in alloc_fs_devices()
413 		const u8 *fsid, const u8 *metadata_fsid)  in find_fsid()  argument
417 	ASSERT(fsid);  in find_fsid()
428 			    memcmp(metadata_fsid, fs_devices->fsid,  in find_fsid()
430 			    memcmp(fs_devices->fsid, fs_devices->metadata_uuid,  in find_fsid()
444 				   fs_devices->fsid, BTRFS_FSID_SIZE) != 0 &&  in find_fsid()
455 			if (memcmp(fsid, fs_devices->fsid, BTRFS_FSID_SIZE) == 0  in find_fsid()
460 			if (memcmp(fsid, fs_devices->fsid, BTRFS_FSID_SIZE) == 0)  in find_fsid()
864 		if (memcmp(fs_devices->metadata_uuid, fs_devices->fsid,  in find_fsid_inprogress()
866 		    memcmp(fs_devices->metadata_uuid, disk_super->fsid,  in find_fsid_inprogress()
887 		if (memcmp(fs_devices->metadata_uuid, fs_devices->fsid,  in find_fsid_changed()
891 		    memcmp(fs_devices->fsid, disk_super->fsid,  in find_fsid_changed()
930 				fs_devices = find_fsid(disk_super->fsid, NULL);  in device_list_add()
935 		fs_devices = find_fsid(disk_super->fsid,  in device_list_add()
938 		fs_devices = find_fsid(disk_super->fsid, NULL);  in device_list_add()
944 			fs_devices = alloc_fs_devices(disk_super->fsid,  in device_list_add()
947 			fs_devices = alloc_fs_devices(disk_super->fsid, NULL);  in device_list_add()
970 			memcpy(fs_devices->fsid, disk_super->fsid,  in device_list_add()
1012 				disk_super->fsid, devid, found_transid, path);  in device_list_add()
1071 					disk_super->fsid, devid,  in device_list_add()
1078 				disk_super->fsid, devid,  in device_list_add()
1120 	fs_devices = alloc_fs_devices(orig->fsid, NULL);  in clone_fs_devices()
2366 					   disk_super->fsid, true);  in btrfs_find_device_by_path()
2460 	generate_random_uuid(fs_devices->fsid);  in btrfs_prepare_sprout()
2461 	memcpy(fs_devices->metadata_uuid, fs_devices->fsid, BTRFS_FSID_SIZE);  in btrfs_prepare_sprout()
2462 	memcpy(disk_super->fsid, fs_devices->fsid, BTRFS_FSID_SIZE);  in btrfs_prepare_sprout()
2699 				fs_info->fs_devices->fsid);  in btrfs_init_new_device()
6595 				       u64 devid, u8 *uuid, u8 *fsid,  in btrfs_find_device()  argument
6601 		if (!fsid ||  in btrfs_find_device()
6602 		    !memcmp(fs_devices->metadata_uuid, fsid, BTRFS_FSID_SIZE)) {  in btrfs_find_device()
6856 						  u8 *fsid)  in open_seed_devices()  argument
6862 	ASSERT(fsid);  in open_seed_devices()
6866 		if (!memcmp(fs_devices->fsid, fsid, BTRFS_FSID_SIZE))  in open_seed_devices()
6872 	fs_devices = find_fsid(fsid, NULL);  in open_seed_devices()
6877 		fs_devices = alloc_fs_devices(fsid, NULL);  in open_seed_devices()