btrfs_ioctl_space_args 4052 fs/btrfs/ioctl.c 	struct btrfs_ioctl_space_args space_args;
btrfs_ioctl_space_args 4071 fs/btrfs/ioctl.c 			   (struct btrfs_ioctl_space_args __user *)arg,
btrfs_ioctl_space_args 4179 fs/btrfs/ioctl.c 		(arg + sizeof(struct btrfs_ioctl_space_args));
btrfs_ioctl_space_args  880 include/uapi/linux/btrfs.h 				    struct btrfs_ioctl_space_args)