NFS: add a struct nfs_commit_data to replace nfs_write_data in commits

Commits don't need the vectors of pages, etc. that writes do. Split out
a separate structure for the commit operation.

Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index b63b6f4d14fb..bf80503200f5 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -688,8 +688,13 @@ static void nfs_proc_write_rpc_prepare(struct rpc_task *task, struct nfs_write_d
         rpc_call_start(task);
 }
 
+static void nfs_proc_commit_rpc_prepare(struct rpc_task *task, struct nfs_commit_data *data)
+{
+        BUG();
+}
+
 static void
-nfs_proc_commit_setup(struct nfs_write_data *data, struct rpc_message *msg)
+nfs_proc_commit_setup(struct nfs_commit_data *data, struct rpc_message *msg)
 {
         BUG();
 }
@@ -764,6 +769,7 @@ const struct nfs_rpc_ops nfs_v2_clientops = {
         .write_rpc_prepare = nfs_proc_write_rpc_prepare,
         .write_done     = nfs_write_done,
         .commit_setup   = nfs_proc_commit_setup,
+        .commit_rpc_prepare = nfs_proc_commit_rpc_prepare,
         .lock           = nfs_proc_lock,
         .lock_check_bounds = nfs_lock_check_bounds,
         .close_context  = nfs_close_context,