diff mbox series

[04/20] SUNRPC: Rename svc_encode_read_payload()

Message ID 160373845420.1886.3075276814923041440.stgit@klimt.1015granger.net
State New
Headers show
Series NFSD support for multiple RPC/RDMA chunks | expand

Commit Message

Chuck Lever Oct. 26, 2020, 6:54 p.m. UTC
Clean up: "result payload" is a less confusing name for these
payloads. "READ payload" reflects only the NFS usage.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfsd/nfs4xdr.c                        |    2 +-
 include/linux/sunrpc/svc.h               |    6 +++---
 include/linux/sunrpc/svc_rdma.h          |    4 ++--
 include/linux/sunrpc/svc_xprt.h          |    4 ++--
 net/sunrpc/svc.c                         |   11 ++++++-----
 net/sunrpc/svcsock.c                     |    8 ++++----
 net/sunrpc/xprtrdma/svc_rdma_sendto.c    |    8 ++++----
 net/sunrpc/xprtrdma/svc_rdma_transport.c |    2 +-
 8 files changed, 23 insertions(+), 22 deletions(-)

Comments

Bruce Fields Oct. 27, 2020, 8:53 p.m. UTC | #1
On Mon, Oct 26, 2020 at 02:54:14PM -0400, Chuck Lever wrote:
> Clean up: "result payload" is a less confusing name for these
> payloads. "READ payload" reflects only the NFS usage.
> 
> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
> ---
>  fs/nfsd/nfs4xdr.c                        |    2 +-
>  include/linux/sunrpc/svc.h               |    6 +++---
>  include/linux/sunrpc/svc_rdma.h          |    4 ++--
>  include/linux/sunrpc/svc_xprt.h          |    4 ++--
>  net/sunrpc/svc.c                         |   11 ++++++-----
>  net/sunrpc/svcsock.c                     |    8 ++++----
>  net/sunrpc/xprtrdma/svc_rdma_sendto.c    |    8 ++++----
>  net/sunrpc/xprtrdma/svc_rdma_transport.c |    2 +-
>  8 files changed, 23 insertions(+), 22 deletions(-)
> 
> diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
> index 833a2c64dfe8..7e24fb3ca36e 100644
> --- a/fs/nfsd/nfs4xdr.c
> +++ b/fs/nfsd/nfs4xdr.c
> @@ -3829,7 +3829,7 @@ static __be32 nfsd4_encode_readv(struct nfsd4_compoundres *resp,
>  	read->rd_length = maxcount;
>  	if (nfserr)
>  		return nfserr;
> -	if (svc_encode_read_payload(resp->rqstp, starting_len + 8, maxcount))
> +	if (svc_encode_result_payload(resp->rqstp, starting_len + 8, maxcount))
>  		return nfserr_io;

Why does this call check for an error return while the
svc_encode_result_payload() calls in the next patch don't?

--b.

>  	xdr_truncate_encode(xdr, starting_len + 8 + xdr_align_size(maxcount));
>  
> diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
> index 386628b36bc7..c220b734fa69 100644
> --- a/include/linux/sunrpc/svc.h
> +++ b/include/linux/sunrpc/svc.h
> @@ -519,9 +519,9 @@ void		   svc_wake_up(struct svc_serv *);
>  void		   svc_reserve(struct svc_rqst *rqstp, int space);
>  struct svc_pool *  svc_pool_for_cpu(struct svc_serv *serv, int cpu);
>  char *		   svc_print_addr(struct svc_rqst *, char *, size_t);
> -int		   svc_encode_read_payload(struct svc_rqst *rqstp,
> -					   unsigned int offset,
> -					   unsigned int length);
> +int		   svc_encode_result_payload(struct svc_rqst *rqstp,
> +					     unsigned int offset,
> +					     unsigned int length);
>  unsigned int	   svc_fill_write_vector(struct svc_rqst *rqstp,
>  					 struct page **pages,
>  					 struct kvec *first, size_t total);
> diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
> index 9dc3a3b88391..2b870a3f391b 100644
> --- a/include/linux/sunrpc/svc_rdma.h
> +++ b/include/linux/sunrpc/svc_rdma.h
> @@ -207,8 +207,8 @@ extern void svc_rdma_send_error_msg(struct svcxprt_rdma *rdma,
>  				    struct svc_rdma_recv_ctxt *rctxt,
>  				    int status);
>  extern int svc_rdma_sendto(struct svc_rqst *);
> -extern int svc_rdma_read_payload(struct svc_rqst *rqstp, unsigned int offset,
> -				 unsigned int length);
> +extern int svc_rdma_result_payload(struct svc_rqst *rqstp, unsigned int offset,
> +				   unsigned int length);
>  
>  /* svc_rdma_transport.c */
>  extern struct svc_xprt_class svc_rdma_class;
> diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
> index aca35ab5cff2..92455e0d5244 100644
> --- a/include/linux/sunrpc/svc_xprt.h
> +++ b/include/linux/sunrpc/svc_xprt.h
> @@ -21,8 +21,8 @@ struct svc_xprt_ops {
>  	int		(*xpo_has_wspace)(struct svc_xprt *);
>  	int		(*xpo_recvfrom)(struct svc_rqst *);
>  	int		(*xpo_sendto)(struct svc_rqst *);
> -	int		(*xpo_read_payload)(struct svc_rqst *, unsigned int,
> -					    unsigned int);
> +	int		(*xpo_result_payload)(struct svc_rqst *, unsigned int,
> +					      unsigned int);
>  	void		(*xpo_release_rqst)(struct svc_rqst *);
>  	void		(*xpo_detach)(struct svc_xprt *);
>  	void		(*xpo_free)(struct svc_xprt *);
> diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
> index c211b607239e..b41500645c3f 100644
> --- a/net/sunrpc/svc.c
> +++ b/net/sunrpc/svc.c
> @@ -1622,7 +1622,7 @@ u32 svc_max_payload(const struct svc_rqst *rqstp)
>  EXPORT_SYMBOL_GPL(svc_max_payload);
>  
>  /**
> - * svc_encode_read_payload - mark a range of bytes as a READ payload
> + * svc_encode_result_payload - mark a range of bytes as a result payload
>   * @rqstp: svc_rqst to operate on
>   * @offset: payload's byte offset in rqstp->rq_res
>   * @length: size of payload, in bytes
> @@ -1630,12 +1630,13 @@ EXPORT_SYMBOL_GPL(svc_max_payload);
>   * Returns zero on success, or a negative errno if a permanent
>   * error occurred.
>   */
> -int svc_encode_read_payload(struct svc_rqst *rqstp, unsigned int offset,
> -			    unsigned int length)
> +int svc_encode_result_payload(struct svc_rqst *rqstp, unsigned int offset,
> +			      unsigned int length)
>  {
> -	return rqstp->rq_xprt->xpt_ops->xpo_read_payload(rqstp, offset, length);
> +	return rqstp->rq_xprt->xpt_ops->xpo_result_payload(rqstp, offset,
> +							   length);
>  }
> -EXPORT_SYMBOL_GPL(svc_encode_read_payload);
> +EXPORT_SYMBOL_GPL(svc_encode_result_payload);
>  
>  /**
>   * svc_fill_write_vector - Construct data argument for VFS write call
> diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
> index c2752e2b9ce3..b248f2349437 100644
> --- a/net/sunrpc/svcsock.c
> +++ b/net/sunrpc/svcsock.c
> @@ -181,8 +181,8 @@ static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh)
>  	}
>  }
>  
> -static int svc_sock_read_payload(struct svc_rqst *rqstp, unsigned int offset,
> -				 unsigned int length)
> +static int svc_sock_result_payload(struct svc_rqst *rqstp, unsigned int offset,
> +				   unsigned int length)
>  {
>  	return 0;
>  }
> @@ -635,7 +635,7 @@ static const struct svc_xprt_ops svc_udp_ops = {
>  	.xpo_create = svc_udp_create,
>  	.xpo_recvfrom = svc_udp_recvfrom,
>  	.xpo_sendto = svc_udp_sendto,
> -	.xpo_read_payload = svc_sock_read_payload,
> +	.xpo_result_payload = svc_sock_result_payload,
>  	.xpo_release_rqst = svc_udp_release_rqst,
>  	.xpo_detach = svc_sock_detach,
>  	.xpo_free = svc_sock_free,
> @@ -1123,7 +1123,7 @@ static const struct svc_xprt_ops svc_tcp_ops = {
>  	.xpo_create = svc_tcp_create,
>  	.xpo_recvfrom = svc_tcp_recvfrom,
>  	.xpo_sendto = svc_tcp_sendto,
> -	.xpo_read_payload = svc_sock_read_payload,
> +	.xpo_result_payload = svc_sock_result_payload,
>  	.xpo_release_rqst = svc_tcp_release_rqst,
>  	.xpo_detach = svc_tcp_sock_detach,
>  	.xpo_free = svc_sock_free,
> diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
> index c3d588b149aa..c8411b4f3492 100644
> --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
> +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
> @@ -979,19 +979,19 @@ int svc_rdma_sendto(struct svc_rqst *rqstp)
>  }
>  
>  /**
> - * svc_rdma_read_payload - special processing for a READ payload
> + * svc_rdma_result_payload - special processing for a result payload
>   * @rqstp: svc_rqst to operate on
>   * @offset: payload's byte offset in @xdr
>   * @length: size of payload, in bytes
>   *
>   * Returns zero on success.
>   *
> - * For the moment, just record the xdr_buf location of the READ
> + * For the moment, just record the xdr_buf location of the result
>   * payload. svc_rdma_sendto will use that location later when
>   * we actually send the payload.
>   */
> -int svc_rdma_read_payload(struct svc_rqst *rqstp, unsigned int offset,
> -			  unsigned int length)
> +int svc_rdma_result_payload(struct svc_rqst *rqstp, unsigned int offset,
> +			    unsigned int length)
>  {
>  	struct svc_rdma_recv_ctxt *rctxt = rqstp->rq_xprt_ctxt;
>  
> diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
> index fb044792b571..afba4e9d5425 100644
> --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
> +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
> @@ -80,7 +80,7 @@ static const struct svc_xprt_ops svc_rdma_ops = {
>  	.xpo_create = svc_rdma_create,
>  	.xpo_recvfrom = svc_rdma_recvfrom,
>  	.xpo_sendto = svc_rdma_sendto,
> -	.xpo_read_payload = svc_rdma_read_payload,
> +	.xpo_result_payload = svc_rdma_result_payload,
>  	.xpo_release_rqst = svc_rdma_release_rqst,
>  	.xpo_detach = svc_rdma_detach,
>  	.xpo_free = svc_rdma_free,
>
Chuck Lever Oct. 28, 2020, 1:16 p.m. UTC | #2
> On Oct 27, 2020, at 4:53 PM, bfields@fieldses.org wrote:
> 
> On Mon, Oct 26, 2020 at 02:54:14PM -0400, Chuck Lever wrote:
>> Clean up: "result payload" is a less confusing name for these
>> payloads. "READ payload" reflects only the NFS usage.
>> 
>> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
>> ---
>> fs/nfsd/nfs4xdr.c                        |    2 +-
>> include/linux/sunrpc/svc.h               |    6 +++---
>> include/linux/sunrpc/svc_rdma.h          |    4 ++--
>> include/linux/sunrpc/svc_xprt.h          |    4 ++--
>> net/sunrpc/svc.c                         |   11 ++++++-----
>> net/sunrpc/svcsock.c                     |    8 ++++----
>> net/sunrpc/xprtrdma/svc_rdma_sendto.c    |    8 ++++----
>> net/sunrpc/xprtrdma/svc_rdma_transport.c |    2 +-
>> 8 files changed, 23 insertions(+), 22 deletions(-)
>> 
>> diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
>> index 833a2c64dfe8..7e24fb3ca36e 100644
>> --- a/fs/nfsd/nfs4xdr.c
>> +++ b/fs/nfsd/nfs4xdr.c
>> @@ -3829,7 +3829,7 @@ static __be32 nfsd4_encode_readv(struct nfsd4_compoundres *resp,
>> 	read->rd_length = maxcount;
>> 	if (nfserr)
>> 		return nfserr;
>> -	if (svc_encode_read_payload(resp->rqstp, starting_len + 8, maxcount))
>> +	if (svc_encode_result_payload(resp->rqstp, starting_len + 8, maxcount))
>> 		return nfserr_io;
> 
> Why does this call check for an error return while the
> svc_encode_result_payload() calls in the next patch don't?

Very likely an oversight. I will ensure the next patch
properly incorporates return code checking.


> 
> --b.
> 
>> 	xdr_truncate_encode(xdr, starting_len + 8 + xdr_align_size(maxcount));
>> 
>> diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
>> index 386628b36bc7..c220b734fa69 100644
>> --- a/include/linux/sunrpc/svc.h
>> +++ b/include/linux/sunrpc/svc.h
>> @@ -519,9 +519,9 @@ void		   svc_wake_up(struct svc_serv *);
>> void		   svc_reserve(struct svc_rqst *rqstp, int space);
>> struct svc_pool *  svc_pool_for_cpu(struct svc_serv *serv, int cpu);
>> char *		   svc_print_addr(struct svc_rqst *, char *, size_t);
>> -int		   svc_encode_read_payload(struct svc_rqst *rqstp,
>> -					   unsigned int offset,
>> -					   unsigned int length);
>> +int		   svc_encode_result_payload(struct svc_rqst *rqstp,
>> +					     unsigned int offset,
>> +					     unsigned int length);
>> unsigned int	   svc_fill_write_vector(struct svc_rqst *rqstp,
>> 					 struct page **pages,
>> 					 struct kvec *first, size_t total);
>> diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
>> index 9dc3a3b88391..2b870a3f391b 100644
>> --- a/include/linux/sunrpc/svc_rdma.h
>> +++ b/include/linux/sunrpc/svc_rdma.h
>> @@ -207,8 +207,8 @@ extern void svc_rdma_send_error_msg(struct svcxprt_rdma *rdma,
>> 				    struct svc_rdma_recv_ctxt *rctxt,
>> 				    int status);
>> extern int svc_rdma_sendto(struct svc_rqst *);
>> -extern int svc_rdma_read_payload(struct svc_rqst *rqstp, unsigned int offset,
>> -				 unsigned int length);
>> +extern int svc_rdma_result_payload(struct svc_rqst *rqstp, unsigned int offset,
>> +				   unsigned int length);
>> 
>> /* svc_rdma_transport.c */
>> extern struct svc_xprt_class svc_rdma_class;
>> diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
>> index aca35ab5cff2..92455e0d5244 100644
>> --- a/include/linux/sunrpc/svc_xprt.h
>> +++ b/include/linux/sunrpc/svc_xprt.h
>> @@ -21,8 +21,8 @@ struct svc_xprt_ops {
>> 	int		(*xpo_has_wspace)(struct svc_xprt *);
>> 	int		(*xpo_recvfrom)(struct svc_rqst *);
>> 	int		(*xpo_sendto)(struct svc_rqst *);
>> -	int		(*xpo_read_payload)(struct svc_rqst *, unsigned int,
>> -					    unsigned int);
>> +	int		(*xpo_result_payload)(struct svc_rqst *, unsigned int,
>> +					      unsigned int);
>> 	void		(*xpo_release_rqst)(struct svc_rqst *);
>> 	void		(*xpo_detach)(struct svc_xprt *);
>> 	void		(*xpo_free)(struct svc_xprt *);
>> diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
>> index c211b607239e..b41500645c3f 100644
>> --- a/net/sunrpc/svc.c
>> +++ b/net/sunrpc/svc.c
>> @@ -1622,7 +1622,7 @@ u32 svc_max_payload(const struct svc_rqst *rqstp)
>> EXPORT_SYMBOL_GPL(svc_max_payload);
>> 
>> /**
>> - * svc_encode_read_payload - mark a range of bytes as a READ payload
>> + * svc_encode_result_payload - mark a range of bytes as a result payload
>>  * @rqstp: svc_rqst to operate on
>>  * @offset: payload's byte offset in rqstp->rq_res
>>  * @length: size of payload, in bytes
>> @@ -1630,12 +1630,13 @@ EXPORT_SYMBOL_GPL(svc_max_payload);
>>  * Returns zero on success, or a negative errno if a permanent
>>  * error occurred.
>>  */
>> -int svc_encode_read_payload(struct svc_rqst *rqstp, unsigned int offset,
>> -			    unsigned int length)
>> +int svc_encode_result_payload(struct svc_rqst *rqstp, unsigned int offset,
>> +			      unsigned int length)
>> {
>> -	return rqstp->rq_xprt->xpt_ops->xpo_read_payload(rqstp, offset, length);
>> +	return rqstp->rq_xprt->xpt_ops->xpo_result_payload(rqstp, offset,
>> +							   length);
>> }
>> -EXPORT_SYMBOL_GPL(svc_encode_read_payload);
>> +EXPORT_SYMBOL_GPL(svc_encode_result_payload);
>> 
>> /**
>>  * svc_fill_write_vector - Construct data argument for VFS write call
>> diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
>> index c2752e2b9ce3..b248f2349437 100644
>> --- a/net/sunrpc/svcsock.c
>> +++ b/net/sunrpc/svcsock.c
>> @@ -181,8 +181,8 @@ static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh)
>> 	}
>> }
>> 
>> -static int svc_sock_read_payload(struct svc_rqst *rqstp, unsigned int offset,
>> -				 unsigned int length)
>> +static int svc_sock_result_payload(struct svc_rqst *rqstp, unsigned int offset,
>> +				   unsigned int length)
>> {
>> 	return 0;
>> }
>> @@ -635,7 +635,7 @@ static const struct svc_xprt_ops svc_udp_ops = {
>> 	.xpo_create = svc_udp_create,
>> 	.xpo_recvfrom = svc_udp_recvfrom,
>> 	.xpo_sendto = svc_udp_sendto,
>> -	.xpo_read_payload = svc_sock_read_payload,
>> +	.xpo_result_payload = svc_sock_result_payload,
>> 	.xpo_release_rqst = svc_udp_release_rqst,
>> 	.xpo_detach = svc_sock_detach,
>> 	.xpo_free = svc_sock_free,
>> @@ -1123,7 +1123,7 @@ static const struct svc_xprt_ops svc_tcp_ops = {
>> 	.xpo_create = svc_tcp_create,
>> 	.xpo_recvfrom = svc_tcp_recvfrom,
>> 	.xpo_sendto = svc_tcp_sendto,
>> -	.xpo_read_payload = svc_sock_read_payload,
>> +	.xpo_result_payload = svc_sock_result_payload,
>> 	.xpo_release_rqst = svc_tcp_release_rqst,
>> 	.xpo_detach = svc_tcp_sock_detach,
>> 	.xpo_free = svc_sock_free,
>> diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
>> index c3d588b149aa..c8411b4f3492 100644
>> --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
>> +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
>> @@ -979,19 +979,19 @@ int svc_rdma_sendto(struct svc_rqst *rqstp)
>> }
>> 
>> /**
>> - * svc_rdma_read_payload - special processing for a READ payload
>> + * svc_rdma_result_payload - special processing for a result payload
>>  * @rqstp: svc_rqst to operate on
>>  * @offset: payload's byte offset in @xdr
>>  * @length: size of payload, in bytes
>>  *
>>  * Returns zero on success.
>>  *
>> - * For the moment, just record the xdr_buf location of the READ
>> + * For the moment, just record the xdr_buf location of the result
>>  * payload. svc_rdma_sendto will use that location later when
>>  * we actually send the payload.
>>  */
>> -int svc_rdma_read_payload(struct svc_rqst *rqstp, unsigned int offset,
>> -			  unsigned int length)
>> +int svc_rdma_result_payload(struct svc_rqst *rqstp, unsigned int offset,
>> +			    unsigned int length)
>> {
>> 	struct svc_rdma_recv_ctxt *rctxt = rqstp->rq_xprt_ctxt;
>> 
>> diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
>> index fb044792b571..afba4e9d5425 100644
>> --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
>> +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
>> @@ -80,7 +80,7 @@ static const struct svc_xprt_ops svc_rdma_ops = {
>> 	.xpo_create = svc_rdma_create,
>> 	.xpo_recvfrom = svc_rdma_recvfrom,
>> 	.xpo_sendto = svc_rdma_sendto,
>> -	.xpo_read_payload = svc_rdma_read_payload,
>> +	.xpo_result_payload = svc_rdma_result_payload,
>> 	.xpo_release_rqst = svc_rdma_release_rqst,
>> 	.xpo_detach = svc_rdma_detach,
>> 	.xpo_free = svc_rdma_free,
>> 

--
Chuck Lever
diff mbox series

Patch

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 833a2c64dfe8..7e24fb3ca36e 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3829,7 +3829,7 @@  static __be32 nfsd4_encode_readv(struct nfsd4_compoundres *resp,
 	read->rd_length = maxcount;
 	if (nfserr)
 		return nfserr;
-	if (svc_encode_read_payload(resp->rqstp, starting_len + 8, maxcount))
+	if (svc_encode_result_payload(resp->rqstp, starting_len + 8, maxcount))
 		return nfserr_io;
 	xdr_truncate_encode(xdr, starting_len + 8 + xdr_align_size(maxcount));
 
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 386628b36bc7..c220b734fa69 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -519,9 +519,9 @@  void		   svc_wake_up(struct svc_serv *);
 void		   svc_reserve(struct svc_rqst *rqstp, int space);
 struct svc_pool *  svc_pool_for_cpu(struct svc_serv *serv, int cpu);
 char *		   svc_print_addr(struct svc_rqst *, char *, size_t);
-int		   svc_encode_read_payload(struct svc_rqst *rqstp,
-					   unsigned int offset,
-					   unsigned int length);
+int		   svc_encode_result_payload(struct svc_rqst *rqstp,
+					     unsigned int offset,
+					     unsigned int length);
 unsigned int	   svc_fill_write_vector(struct svc_rqst *rqstp,
 					 struct page **pages,
 					 struct kvec *first, size_t total);
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index 9dc3a3b88391..2b870a3f391b 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -207,8 +207,8 @@  extern void svc_rdma_send_error_msg(struct svcxprt_rdma *rdma,
 				    struct svc_rdma_recv_ctxt *rctxt,
 				    int status);
 extern int svc_rdma_sendto(struct svc_rqst *);
-extern int svc_rdma_read_payload(struct svc_rqst *rqstp, unsigned int offset,
-				 unsigned int length);
+extern int svc_rdma_result_payload(struct svc_rqst *rqstp, unsigned int offset,
+				   unsigned int length);
 
 /* svc_rdma_transport.c */
 extern struct svc_xprt_class svc_rdma_class;
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index aca35ab5cff2..92455e0d5244 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -21,8 +21,8 @@  struct svc_xprt_ops {
 	int		(*xpo_has_wspace)(struct svc_xprt *);
 	int		(*xpo_recvfrom)(struct svc_rqst *);
 	int		(*xpo_sendto)(struct svc_rqst *);
-	int		(*xpo_read_payload)(struct svc_rqst *, unsigned int,
-					    unsigned int);
+	int		(*xpo_result_payload)(struct svc_rqst *, unsigned int,
+					      unsigned int);
 	void		(*xpo_release_rqst)(struct svc_rqst *);
 	void		(*xpo_detach)(struct svc_xprt *);
 	void		(*xpo_free)(struct svc_xprt *);
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index c211b607239e..b41500645c3f 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1622,7 +1622,7 @@  u32 svc_max_payload(const struct svc_rqst *rqstp)
 EXPORT_SYMBOL_GPL(svc_max_payload);
 
 /**
- * svc_encode_read_payload - mark a range of bytes as a READ payload
+ * svc_encode_result_payload - mark a range of bytes as a result payload
  * @rqstp: svc_rqst to operate on
  * @offset: payload's byte offset in rqstp->rq_res
  * @length: size of payload, in bytes
@@ -1630,12 +1630,13 @@  EXPORT_SYMBOL_GPL(svc_max_payload);
  * Returns zero on success, or a negative errno if a permanent
  * error occurred.
  */
-int svc_encode_read_payload(struct svc_rqst *rqstp, unsigned int offset,
-			    unsigned int length)
+int svc_encode_result_payload(struct svc_rqst *rqstp, unsigned int offset,
+			      unsigned int length)
 {
-	return rqstp->rq_xprt->xpt_ops->xpo_read_payload(rqstp, offset, length);
+	return rqstp->rq_xprt->xpt_ops->xpo_result_payload(rqstp, offset,
+							   length);
 }
-EXPORT_SYMBOL_GPL(svc_encode_read_payload);
+EXPORT_SYMBOL_GPL(svc_encode_result_payload);
 
 /**
  * svc_fill_write_vector - Construct data argument for VFS write call
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index c2752e2b9ce3..b248f2349437 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -181,8 +181,8 @@  static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh)
 	}
 }
 
-static int svc_sock_read_payload(struct svc_rqst *rqstp, unsigned int offset,
-				 unsigned int length)
+static int svc_sock_result_payload(struct svc_rqst *rqstp, unsigned int offset,
+				   unsigned int length)
 {
 	return 0;
 }
@@ -635,7 +635,7 @@  static const struct svc_xprt_ops svc_udp_ops = {
 	.xpo_create = svc_udp_create,
 	.xpo_recvfrom = svc_udp_recvfrom,
 	.xpo_sendto = svc_udp_sendto,
-	.xpo_read_payload = svc_sock_read_payload,
+	.xpo_result_payload = svc_sock_result_payload,
 	.xpo_release_rqst = svc_udp_release_rqst,
 	.xpo_detach = svc_sock_detach,
 	.xpo_free = svc_sock_free,
@@ -1123,7 +1123,7 @@  static const struct svc_xprt_ops svc_tcp_ops = {
 	.xpo_create = svc_tcp_create,
 	.xpo_recvfrom = svc_tcp_recvfrom,
 	.xpo_sendto = svc_tcp_sendto,
-	.xpo_read_payload = svc_sock_read_payload,
+	.xpo_result_payload = svc_sock_result_payload,
 	.xpo_release_rqst = svc_tcp_release_rqst,
 	.xpo_detach = svc_tcp_sock_detach,
 	.xpo_free = svc_sock_free,
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index c3d588b149aa..c8411b4f3492 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -979,19 +979,19 @@  int svc_rdma_sendto(struct svc_rqst *rqstp)
 }
 
 /**
- * svc_rdma_read_payload - special processing for a READ payload
+ * svc_rdma_result_payload - special processing for a result payload
  * @rqstp: svc_rqst to operate on
  * @offset: payload's byte offset in @xdr
  * @length: size of payload, in bytes
  *
  * Returns zero on success.
  *
- * For the moment, just record the xdr_buf location of the READ
+ * For the moment, just record the xdr_buf location of the result
  * payload. svc_rdma_sendto will use that location later when
  * we actually send the payload.
  */
-int svc_rdma_read_payload(struct svc_rqst *rqstp, unsigned int offset,
-			  unsigned int length)
+int svc_rdma_result_payload(struct svc_rqst *rqstp, unsigned int offset,
+			    unsigned int length)
 {
 	struct svc_rdma_recv_ctxt *rctxt = rqstp->rq_xprt_ctxt;
 
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index fb044792b571..afba4e9d5425 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -80,7 +80,7 @@  static const struct svc_xprt_ops svc_rdma_ops = {
 	.xpo_create = svc_rdma_create,
 	.xpo_recvfrom = svc_rdma_recvfrom,
 	.xpo_sendto = svc_rdma_sendto,
-	.xpo_read_payload = svc_rdma_read_payload,
+	.xpo_result_payload = svc_rdma_result_payload,
 	.xpo_release_rqst = svc_rdma_release_rqst,
 	.xpo_detach = svc_rdma_detach,
 	.xpo_free = svc_rdma_free,