743 	int tocopy;  in jfs_quota_read()  local
755 		tocopy = sb->s_blocksize - offset < toread ?  in jfs_quota_read()
764 			memset(data, 0, tocopy);  in jfs_quota_read()
769 			memcpy(data, bh->b_data+offset, tocopy);  in jfs_quota_read()
773 		toread -= tocopy;  in jfs_quota_read()
774 		data += tocopy;  in jfs_quota_read()
788 	int tocopy;  in jfs_quota_write()  local
795 		tocopy = sb->s_blocksize - offset < towrite ?  in jfs_quota_write()
803 		if (offset || tocopy != sb->s_blocksize)  in jfs_quota_write()
812 		memcpy(bh->b_data+offset, data, tocopy);  in jfs_quota_write()
819 		towrite -= tocopy;  in jfs_quota_write()
820 		data += tocopy;  in jfs_quota_write()