2160 	u32 maxcount;  in nfsd4_decode_getxattr()  local
2167 	maxcount = svc_max_payload(argp->rqstp);  in nfsd4_decode_getxattr()
2168 	maxcount = min_t(u32, XATTR_SIZE_MAX, maxcount);  in nfsd4_decode_getxattr()
2170 	getxattr->getxa_len = maxcount;  in nfsd4_decode_getxattr()
2178 	u32 flags, maxcount, size;  in nfsd4_decode_setxattr()  local
2194 	maxcount = svc_max_payload(argp->rqstp);  in nfsd4_decode_setxattr()
2195 	maxcount = min_t(u32, XATTR_SIZE_MAX, maxcount);  in nfsd4_decode_setxattr()
2199 	if (size > maxcount)  in nfsd4_decode_setxattr()
2219 	u32 maxcount;  in nfsd4_decode_listxattrs()  local
2234 	if (xdr_stream_decode_u32(argp->xdr, &maxcount) < 0)  in nfsd4_decode_listxattrs()
2236 	if (maxcount < 8)  in nfsd4_decode_listxattrs()
2240 	maxcount = min(maxcount, svc_max_payload(argp->rqstp));  in nfsd4_decode_listxattrs()
2241 	listxattrs->lsxa_maxcount = maxcount;  in nfsd4_decode_listxattrs()
3936 				struct file *file, unsigned long maxcount)  in nfsd4_encode_splice_read()  argument
3948 				  file, read->rd_offset, &maxcount,  in nfsd4_encode_splice_read()
3950 	read->rd_length = maxcount;  in nfsd4_encode_splice_read()
3954 					   buf->head[0].iov_len, maxcount);  in nfsd4_encode_splice_read()
3960 	buf->page_len = maxcount;  in nfsd4_encode_splice_read()
3961 	buf->len += maxcount;  in nfsd4_encode_splice_read()
3962 	xdr->page_ptr += (buf->page_base + maxcount + PAGE_SIZE - 1)  in nfsd4_encode_splice_read()
3969 	if (maxcount&3) {  in nfsd4_encode_splice_read()
3970 		int pad = 4 - (maxcount&3);  in nfsd4_encode_splice_read()
3974 		buf->tail[0].iov_base += maxcount&3;  in nfsd4_encode_splice_read()
3998 				 struct file *file, unsigned long maxcount)  in nfsd4_encode_readv()  argument
4005 	read->rd_vlen = xdr_reserve_space_vec(xdr, resp->rqstp->rq_vec, maxcount);  in nfsd4_encode_readv()
4010 			    resp->rqstp->rq_vec, read->rd_vlen, &maxcount,  in nfsd4_encode_readv()
4012 	read->rd_length = maxcount;  in nfsd4_encode_readv()
4015 	if (svc_encode_result_payload(resp->rqstp, starting_len, maxcount))  in nfsd4_encode_readv()
4017 	xdr_truncate_encode(xdr, starting_len + xdr_align_size(maxcount));  in nfsd4_encode_readv()
4019 	write_bytes_to_xdr_buf(xdr->buf, starting_len + maxcount, &zero,  in nfsd4_encode_readv()
4020 			       xdr_pad_size(maxcount));  in nfsd4_encode_readv()
4029 	unsigned long maxcount;  in nfsd4_encode_read()  local
4050 	maxcount = min_t(unsigned long, read->rd_length,  in nfsd4_encode_read()
4054 		nfserr = nfsd4_encode_splice_read(resp, read, file, maxcount);  in nfsd4_encode_read()
4056 		nfserr = nfsd4_encode_readv(resp, read, file, maxcount);  in nfsd4_encode_read()
4073 	int maxcount, status;  in nfsd4_encode_readlink()  local
4078 	maxcount = PAGE_SIZE;  in nfsd4_encode_readlink()
4080 	p = xdr_reserve_space(xdr, maxcount);  in nfsd4_encode_readlink()
4090 						(char *)p, &maxcount);  in nfsd4_encode_readlink()
4096 					   maxcount);  in nfsd4_encode_readlink()
4101 	*maxcount_p = cpu_to_be32(maxcount);  in nfsd4_encode_readlink()
4102 	xdr_truncate_encode(xdr, length_offset + 4 + xdr_align_size(maxcount));  in nfsd4_encode_readlink()
4103 	write_bytes_to_xdr_buf(xdr->buf, length_offset + 4 + maxcount, &zero,  in nfsd4_encode_readlink()
4104 			       xdr_pad_size(maxcount));  in nfsd4_encode_readlink()
4115 	int maxcount;  in nfsd4_encode_readdir()  local
4143 	maxcount = svc_max_payload(resp->rqstp);  in nfsd4_encode_readdir()
4144 	maxcount = min_t(u32, readdir->rd_maxcount, maxcount);  in nfsd4_encode_readdir()
4150 	if (maxcount < 16) {  in nfsd4_encode_readdir()
4154 	maxcount = min_t(int, maxcount-16, bytes_left);  in nfsd4_encode_readdir()
4161 	readdir->rd_maxcount = maxcount;  in nfsd4_encode_readdir()
4173 		if (maxcount - 16 < bytes_left)  in nfsd4_encode_readdir()
4781 			    unsigned long *maxcount, u32 *eof,  in nfsd4_encode_read_plus_data()  argument
4794 		*maxcount = min_t(unsigned long, *maxcount, hole_pos - read->rd_offset);  in nfsd4_encode_read_plus_data()
4795 	*maxcount = min_t(unsigned long, *maxcount, (xdr->buf->buflen - xdr->buf->len));  in nfsd4_encode_read_plus_data()
4802 	read->rd_vlen = xdr_reserve_space_vec(xdr, resp->rqstp->rq_vec, *maxcount);  in nfsd4_encode_read_plus_data()
4807 			    resp->rqstp->rq_vec, read->rd_vlen, maxcount, eof);  in nfsd4_encode_read_plus_data()
4810 	xdr_truncate_encode(xdr, starting_len + 16 + xdr_align_size(*maxcount));  in nfsd4_encode_read_plus_data()
4816 	tmp = htonl(*maxcount);  in nfsd4_encode_read_plus_data()
4820 	write_bytes_to_xdr_buf(xdr->buf, starting_len + 16 + *maxcount, &tmp,  in nfsd4_encode_read_plus_data()
4821 			       xdr_pad_size(*maxcount));  in nfsd4_encode_read_plus_data()
4828 			    unsigned long *maxcount, u32 *eof)  in nfsd4_encode_read_plus_hole()  argument
4839 		return nfsd4_encode_read_plus_data(resp, read, maxcount, eof, &f_size);  in nfsd4_encode_read_plus_hole()
4852 	*maxcount = min_t(unsigned long, count, *maxcount);  in nfsd4_encode_read_plus_hole()
4860 	unsigned long maxcount, count;  in nfsd4_encode_read_plus()  local
4881 	maxcount = min_t(unsigned long, read->rd_length,  in nfsd4_encode_read_plus()
4883 	count    = maxcount;  in nfsd4_encode_read_plus()
4893 		maxcount = count;  in nfsd4_encode_read_plus()
4895 			nfserr = nfsd4_encode_read_plus_data(resp, read, &maxcount, &eof,  in nfsd4_encode_read_plus()
4898 			nfserr = nfsd4_encode_read_plus_hole(resp, read, &maxcount, &eof);  in nfsd4_encode_read_plus()
4901 		count -= maxcount;  in nfsd4_encode_read_plus()
4902 		read->rd_offset += maxcount;  in nfsd4_encode_read_plus()