2119 	u32 maxcount;  in nfsd4_decode_getxattr()  local
2125 	maxcount = svc_max_payload(argp->rqstp);  in nfsd4_decode_getxattr()
2126 	maxcount = min_t(u32, XATTR_SIZE_MAX, maxcount);  in nfsd4_decode_getxattr()
2128 	getxattr->getxa_len = maxcount;  in nfsd4_decode_getxattr()
2137 	u32 flags, maxcount, size;  in nfsd4_decode_setxattr()  local
2151 	maxcount = svc_max_payload(argp->rqstp);  in nfsd4_decode_setxattr()
2152 	maxcount = min_t(u32, XATTR_SIZE_MAX, maxcount);  in nfsd4_decode_setxattr()
2156 	if (size > maxcount)  in nfsd4_decode_setxattr()
2176 	u32 maxcount;  in nfsd4_decode_listxattrs()  local
2189 	if (xdr_stream_decode_u32(argp->xdr, &maxcount) < 0)  in nfsd4_decode_listxattrs()
2191 	if (maxcount < 8)  in nfsd4_decode_listxattrs()
2195 	maxcount = min(maxcount, svc_max_payload(argp->rqstp));  in nfsd4_decode_listxattrs()
2196 	listxattrs->lsxa_maxcount = maxcount;  in nfsd4_decode_listxattrs()
3875 				struct file *file, unsigned long maxcount)  in nfsd4_encode_splice_read()  argument
3889 				  file, read->rd_offset, &maxcount, &eof);  in nfsd4_encode_splice_read()
3890 	read->rd_length = maxcount;  in nfsd4_encode_splice_read()
3894 					   buf->head[0].iov_len, maxcount);  in nfsd4_encode_splice_read()
3901 	*(p++) = htonl(maxcount);  in nfsd4_encode_splice_read()
3903 	buf->page_len = maxcount;  in nfsd4_encode_splice_read()
3904 	buf->len += maxcount;  in nfsd4_encode_splice_read()
3905 	xdr->page_ptr += (buf->page_base + maxcount + PAGE_SIZE - 1)  in nfsd4_encode_splice_read()
3912 	if (maxcount&3) {  in nfsd4_encode_splice_read()
3913 		int pad = 4 - (maxcount&3);  in nfsd4_encode_splice_read()
3917 		buf->tail[0].iov_base += maxcount&3;  in nfsd4_encode_splice_read()
3941 				 struct file *file, unsigned long maxcount)  in nfsd4_encode_readv()  argument
3950 	read->rd_vlen = xdr_reserve_space_vec(xdr, resp->rqstp->rq_vec, maxcount);  in nfsd4_encode_readv()
3955 			    resp->rqstp->rq_vec, read->rd_vlen, &maxcount,  in nfsd4_encode_readv()
3957 	read->rd_length = maxcount;  in nfsd4_encode_readv()
3960 	if (svc_encode_result_payload(resp->rqstp, starting_len + 8, maxcount))  in nfsd4_encode_readv()
3962 	xdr_truncate_encode(xdr, starting_len + 8 + xdr_align_size(maxcount));  in nfsd4_encode_readv()
3966 	tmp = htonl(maxcount);  in nfsd4_encode_readv()
3970 	pad = (maxcount&3) ? 4 - (maxcount&3) : 0;  in nfsd4_encode_readv()
3971 	write_bytes_to_xdr_buf(xdr->buf, starting_len + 8 + maxcount,  in nfsd4_encode_readv()
3981 	unsigned long maxcount;  in nfsd4_encode_read()  local
4003 	maxcount = svc_max_payload(resp->rqstp);  in nfsd4_encode_read()
4004 	maxcount = min_t(unsigned long, maxcount,  in nfsd4_encode_read()
4006 	maxcount = min_t(unsigned long, maxcount, read->rd_length);  in nfsd4_encode_read()
4010 		nfserr = nfsd4_encode_splice_read(resp, read, file, maxcount);  in nfsd4_encode_read()
4012 		nfserr = nfsd4_encode_readv(resp, read, file, maxcount);  in nfsd4_encode_read()
4023 	int maxcount;  in nfsd4_encode_readlink()  local
4034 	maxcount = PAGE_SIZE;  in nfsd4_encode_readlink()
4036 	p = xdr_reserve_space(xdr, maxcount);  in nfsd4_encode_readlink()
4046 						(char *)p, &maxcount);  in nfsd4_encode_readlink()
4052 					   maxcount);  in nfsd4_encode_readlink()
4058 	wire_count = htonl(maxcount);  in nfsd4_encode_readlink()
4060 	xdr_truncate_encode(xdr, length_offset + 4 + ALIGN(maxcount, 4));  in nfsd4_encode_readlink()
4061 	if (maxcount & 3)  in nfsd4_encode_readlink()
4062 		write_bytes_to_xdr_buf(xdr->buf, length_offset + 4 + maxcount,  in nfsd4_encode_readlink()
4063 						&zero, 4 - (maxcount&3));  in nfsd4_encode_readlink()
4074 	int maxcount;  in nfsd4_encode_readdir()  local
4102 	maxcount = svc_max_payload(resp->rqstp);  in nfsd4_encode_readdir()
4103 	maxcount = min_t(u32, readdir->rd_maxcount, maxcount);  in nfsd4_encode_readdir()
4109 	if (maxcount < 16) {  in nfsd4_encode_readdir()
4113 	maxcount = min_t(int, maxcount-16, bytes_left);  in nfsd4_encode_readdir()
4120 	readdir->rd_maxcount = maxcount;  in nfsd4_encode_readdir()
4132 		if (maxcount - 16 < bytes_left)  in nfsd4_encode_readdir()
4743 			    unsigned long *maxcount, u32 *eof,  in nfsd4_encode_read_plus_data()  argument
4756 		*maxcount = min_t(unsigned long, *maxcount, hole_pos - read->rd_offset);  in nfsd4_encode_read_plus_data()
4757 	*maxcount = min_t(unsigned long, *maxcount, (xdr->buf->buflen - xdr->buf->len));  in nfsd4_encode_read_plus_data()
4764 	read->rd_vlen = xdr_reserve_space_vec(xdr, resp->rqstp->rq_vec, *maxcount);  in nfsd4_encode_read_plus_data()
4769 			    resp->rqstp->rq_vec, read->rd_vlen, maxcount, eof);  in nfsd4_encode_read_plus_data()
4772 	xdr_truncate_encode(xdr, starting_len + 16 + xdr_align_size(*maxcount));  in nfsd4_encode_read_plus_data()
4778 	tmp = htonl(*maxcount);  in nfsd4_encode_read_plus_data()
4782 	write_bytes_to_xdr_buf(xdr->buf, starting_len + 16 + *maxcount, &tmp,  in nfsd4_encode_read_plus_data()
4783 			       xdr_pad_size(*maxcount));  in nfsd4_encode_read_plus_data()
4790 			    unsigned long *maxcount, u32 *eof)  in nfsd4_encode_read_plus_hole()  argument
4801 		return nfsd4_encode_read_plus_data(resp, read, maxcount, eof, &f_size);  in nfsd4_encode_read_plus_hole()
4814 	*maxcount = min_t(unsigned long, count, *maxcount);  in nfsd4_encode_read_plus_hole()
4822 	unsigned long maxcount, count;  in nfsd4_encode_read_plus()  local
4843 	maxcount = svc_max_payload(resp->rqstp);  in nfsd4_encode_read_plus()
4844 	maxcount = min_t(unsigned long, maxcount,  in nfsd4_encode_read_plus()
4846 	maxcount = min_t(unsigned long, maxcount, read->rd_length);  in nfsd4_encode_read_plus()
4847 	count    = maxcount;  in nfsd4_encode_read_plus()
4857 		maxcount = count;  in nfsd4_encode_read_plus()
4859 			nfserr = nfsd4_encode_read_plus_data(resp, read, &maxcount, &eof,  in nfsd4_encode_read_plus()
4862 			nfserr = nfsd4_encode_read_plus_hole(resp, read, &maxcount, &eof);  in nfsd4_encode_read_plus()
4865 		count -= maxcount;  in nfsd4_encode_read_plus()
4866 		read->rd_offset += maxcount;  in nfsd4_encode_read_plus()