3827 			    struct btrfs_super_block *sb, int max_mirrors)  in write_dev_supers()  argument
3837 	if (max_mirrors == 0)  in write_dev_supers()
3838 		max_mirrors = BTRFS_SUPER_MIRROR_MAX;  in write_dev_supers()
3842 	for (i = 0; i < max_mirrors; i++) {  in write_dev_supers()
3919 static int wait_dev_supers(struct btrfs_device *device, int max_mirrors)  in wait_dev_supers()  argument
3927 	if (max_mirrors == 0)  in wait_dev_supers()
3928 		max_mirrors = BTRFS_SUPER_MIRROR_MAX;  in wait_dev_supers()
3930 	for (i = 0; i < max_mirrors; i++) {  in wait_dev_supers()
4134 int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors)  in write_all_supers()  argument
4153 	if (max_mirrors == 0)  in write_all_supers()
4208 		ret = write_dev_supers(dev, sb, max_mirrors);  in write_all_supers()
4232 		ret = wait_dev_supers(dev, max_mirrors);  in write_all_supers()