205 	struct inode *src_inode;  in nfs42_ioctl_clone()  local
224 	src_inode = file_inode(src_file.file);  in nfs42_ioctl_clone()
226 	if (src_inode == dst_inode)  in nfs42_ioctl_clone()
235 	if (!S_ISREG(src_inode->i_mode) || !S_ISREG(dst_inode->i_mode))  in nfs42_ioctl_clone()
240 	    src_inode->i_sb != dst_inode->i_sb)  in nfs42_ioctl_clone()
248 		if (!IS_ALIGNED(count, bs) && i_size_read(src_inode) != (src_off + count))  in nfs42_ioctl_clone()
260 		mutex_lock(&src_inode->i_mutex);  in nfs42_ioctl_clone()
261 	} else if (dst_inode < src_inode) {  in nfs42_ioctl_clone()
263 		mutex_lock_nested(&src_inode->i_mutex, I_MUTEX_CHILD);  in nfs42_ioctl_clone()
265 		mutex_lock_nested(&src_inode->i_mutex, I_MUTEX_PARENT);  in nfs42_ioctl_clone()
271 	ret = nfs_sync_inode(src_inode);  in nfs42_ioctl_clone()
287 		mutex_unlock(&src_inode->i_mutex);  in nfs42_ioctl_clone()
288 	} else if (dst_inode < src_inode) {  in nfs42_ioctl_clone()
289 		mutex_unlock(&src_inode->i_mutex);  in nfs42_ioctl_clone()
293 		mutex_unlock(&src_inode->i_mutex);  in nfs42_ioctl_clone()