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NFS: Create a common argument structure for reads and writes

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Reads and writes have very similar arguments.  This patch combines them
together and documents the few fields used only by write.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Anna Schumaker
2014-05-06 09:12:24 -04:00
committed by Trond Myklebust
parent fab5fc25d2
commit 3c6b899c49
7 changed files with 37 additions and 44 deletions
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8
fs/nfs/nfs3xdr.c
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@@ -953,7 +953,7 @@ static void nfs3_xdr_enc_readlink3args(struct rpc_rqst *req,
* };
*/
static void encode_read3args(struct xdr_stream *xdr,
const struct nfs_readargs *args)
const struct nfs_pgio_args *args)
{
__be32 *p;
@@ -966,7 +966,7 @@ static void encode_read3args(struct xdr_stream *xdr,
static void nfs3_xdr_enc_read3args(struct rpc_rqst *req,
struct xdr_stream *xdr,
const struct nfs_readargs *args)
const struct nfs_pgio_args *args)
{
encode_read3args(xdr, args);
prepare_reply_buffer(req, args->pages, args->pgbase,
@@ -992,7 +992,7 @@ static void nfs3_xdr_enc_read3args(struct rpc_rqst *req,
* };
*/
static void encode_write3args(struct xdr_stream *xdr,
const struct nfs_writeargs *args)
const struct nfs_pgio_args *args)
{
__be32 *p;
@@ -1008,7 +1008,7 @@ static void encode_write3args(struct xdr_stream *xdr,
static void nfs3_xdr_enc_write3args(struct rpc_rqst *req,
struct xdr_stream *xdr,
const struct nfs_writeargs *args)
const struct nfs_pgio_args *args)
{
encode_write3args(xdr, args);
xdr->buf->flags |= XDRBUF_WRITE;