NFS: Create a common rpc_call_ops struct

The read and write paths set up this struct in exactly the same way, so
create a single shared struct.

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

1 files changed, 8 insertions, 3 deletions

diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index f74df87058b6..aabff78dc6e5 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -393,7 +393,7 @@ EXPORT_SYMBOL_GPL(nfs_pgio_data_release);
  * @task: The current task
  * @calldata: pageio data to prepare
  */
-void nfs_pgio_prepare(struct rpc_task *task, void *calldata)
+static void nfs_pgio_prepare(struct rpc_task *task, void *calldata)
 {
         struct nfs_pgio_data *data = calldata;
         int err;
@@ -406,7 +406,7 @@ void nfs_pgio_prepare(struct rpc_task *task, void *calldata)
  * nfs_pgio_release - Release pageio data
  * @calldata: The pageio data to release
  */
-void nfs_pgio_release(void *calldata)
+static void nfs_pgio_release(void *calldata)
 {
         struct nfs_pgio_data *data = calldata;
         if (data->header->rw_ops->rw_release)
@@ -454,7 +454,7 @@ EXPORT_SYMBOL_GPL(nfs_pageio_init);
  * @task: The task that ran
  * @calldata: Pageio data to check
  */
-void nfs_pgio_result(struct rpc_task *task, void *calldata)
+static void nfs_pgio_result(struct rpc_task *task, void *calldata)
 {
         struct nfs_pgio_data *data = calldata;
         struct inode *inode = data->header->inode;
@@ -677,3 +677,8 @@ void nfs_destroy_nfspagecache(void)
         kmem_cache_destroy(nfs_page_cachep);
 }
 
+const struct rpc_call_ops nfs_pgio_common_ops = {
+        .rpc_call_prepare = nfs_pgio_prepare,
+        .rpc_call_done = nfs_pgio_result,
+        .rpc_release = nfs_pgio_release,
+};