NFS: Create a common nfs_pageio_ops struct

At this point the read and write structures look identical, so combine
them into something shared by both.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 83d4ab46a2e9..29591094125a 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -688,7 +688,7 @@ static int nfs_pgio_one(struct nfs_pageio_descriptor *desc,
         return 0;
 }
 
-int nfs_generic_pg_pgios(struct nfs_pageio_descriptor *desc)
+static int nfs_generic_pg_pgios(struct nfs_pageio_descriptor *desc)
 {
         struct nfs_rw_header *rw_hdr;
         struct nfs_pgio_header *hdr;
@@ -933,3 +933,8 @@ static const struct rpc_call_ops nfs_pgio_common_ops = {
         .rpc_call_done = nfs_pgio_result,
         .rpc_release = nfs_pgio_release,
 };
+
+const struct nfs_pageio_ops nfs_pgio_rw_ops = {
+        .pg_test = nfs_generic_pg_test,
+        .pg_doio = nfs_generic_pg_pgios,
+};