346 static struct btrfs_fs_devices *alloc_fs_devices(const u8 *fsid,  in alloc_fs_devices()  argument
361 	if (fsid)  in alloc_fs_devices()
362 		memcpy(fs_devs->fsid, fsid, BTRFS_FSID_SIZE);  in alloc_fs_devices()
366 	else if (fsid)  in alloc_fs_devices()
367 		memcpy(fs_devs->metadata_uuid, fsid, BTRFS_FSID_SIZE);  in alloc_fs_devices()
446 		const u8 *fsid, const u8 *metadata_fsid)  in find_fsid()  argument
450 	ASSERT(fsid);  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()
481 		    memcmp(disk_super->metadata_uuid, fs_devices->fsid,  in find_fsid_with_metadata_uuid()
483 		    memcmp(fs_devices->fsid, fs_devices->metadata_uuid,  in find_fsid_with_metadata_uuid()
497 			   fs_devices->fsid, BTRFS_FSID_SIZE) != 0 &&  in find_fsid_with_metadata_uuid()
504 	return find_fsid(disk_super->fsid, disk_super->metadata_uuid);  in find_fsid_with_metadata_uuid()
733 		if (memcmp(fs_devices->metadata_uuid, fs_devices->fsid,  in find_fsid_inprogress()
735 		    memcmp(fs_devices->metadata_uuid, disk_super->fsid,  in find_fsid_inprogress()
741 	return find_fsid(disk_super->fsid, NULL);  in find_fsid_inprogress()
761 		if (memcmp(fs_devices->metadata_uuid, fs_devices->fsid,  in find_fsid_changed()
765 		    memcmp(fs_devices->fsid, disk_super->fsid,  in find_fsid_changed()
770 		if (memcmp(fs_devices->metadata_uuid, fs_devices->fsid,  in find_fsid_changed()
772 		    memcmp(fs_devices->fsid, disk_super->metadata_uuid,  in find_fsid_changed()
795 		if (memcmp(fs_devices->fsid, fs_devices->metadata_uuid,  in find_fsid_reverted_metadata()
797 		    memcmp(fs_devices->metadata_uuid, disk_super->fsid,  in find_fsid_reverted_metadata()
836 			fs_devices = find_fsid(disk_super->fsid, NULL);  in device_list_add()
842 			fs_devices = alloc_fs_devices(disk_super->fsid,  in device_list_add()
845 			fs_devices = alloc_fs_devices(disk_super->fsid, NULL);  in device_list_add()
868 			memcpy(fs_devices->fsid, disk_super->fsid,  in device_list_add()
877 				       disk_super->fsid, BTRFS_FSID_SIZE);  in device_list_add()
919 				disk_super->fsid, devid, found_transid, path,  in device_list_add()
1038 	fs_devices = alloc_fs_devices(orig->fsid, NULL);  in clone_fs_devices()
2384 					   disk_super->fsid, true);  in btrfs_find_device_by_path()
2484 	generate_random_uuid(fs_devices->fsid);  in btrfs_prepare_sprout()
2485 	memcpy(fs_devices->metadata_uuid, fs_devices->fsid, BTRFS_FSID_SIZE);  in btrfs_prepare_sprout()
2486 	memcpy(disk_super->fsid, fs_devices->fsid, BTRFS_FSID_SIZE);  in btrfs_prepare_sprout()
6539 				       u64 devid, u8 *uuid, u8 *fsid,  in btrfs_find_device()  argument
6545 	if (!fsid || !memcmp(fs_devices->metadata_uuid, fsid, BTRFS_FSID_SIZE)) {  in btrfs_find_device()
6555 		if (!fsid ||  in btrfs_find_device()
6556 		    !memcmp(seed_devs->metadata_uuid, fsid, BTRFS_FSID_SIZE)) {  in btrfs_find_device()
6809 						  u8 *fsid)  in open_seed_devices()  argument
6815 	ASSERT(fsid);  in open_seed_devices()
6819 		if (!memcmp(fs_devices->fsid, fsid, BTRFS_FSID_SIZE))  in open_seed_devices()
6823 	fs_devices = find_fsid(fsid, NULL);  in open_seed_devices()
6828 		fs_devices = alloc_fs_devices(fsid, NULL);  in open_seed_devices()