lockd: Add helper for *_RES callbacks
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index 3f8ad7c..f96e381 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -354,14 +354,10 @@
/*
* Generic NLM call, async version.
*/
-int nlm_async_call(struct nlm_rqst *req, u32 proc, const struct rpc_call_ops *tk_ops)
+static int __nlm_async_call(struct nlm_rqst *req, u32 proc, struct rpc_message *msg, const struct rpc_call_ops *tk_ops)
{
struct nlm_host *host = req->a_host;
struct rpc_clnt *clnt;
- struct rpc_message msg = {
- .rpc_argp = &req->a_args,
- .rpc_resp = &req->a_res,
- };
int status = -ENOLCK;
dprintk("lockd: call procedure %d on %s (async)\n",
@@ -371,10 +367,10 @@
clnt = nlm_bind_host(host);
if (clnt == NULL)
goto out_err;
- msg.rpc_proc = &clnt->cl_procinfo[proc];
+ msg->rpc_proc = &clnt->cl_procinfo[proc];
/* bootstrap and kick off the async RPC call */
- status = rpc_call_async(clnt, &msg, RPC_TASK_ASYNC, tk_ops, req);
+ status = rpc_call_async(clnt, msg, RPC_TASK_ASYNC, tk_ops, req);
if (status == 0)
return 0;
out_err:
@@ -382,6 +378,23 @@
return status;
}
+int nlm_async_call(struct nlm_rqst *req, u32 proc, const struct rpc_call_ops *tk_ops)
+{
+ struct rpc_message msg = {
+ .rpc_argp = &req->a_args,
+ .rpc_resp = &req->a_res,
+ };
+ return __nlm_async_call(req, proc, &msg, tk_ops);
+}
+
+int nlm_async_reply(struct nlm_rqst *req, u32 proc, const struct rpc_call_ops *tk_ops)
+{
+ struct rpc_message msg = {
+ .rpc_argp = &req->a_res,
+ };
+ return __nlm_async_call(req, proc, &msg, tk_ops);
+}
+
/*
* TEST for the presence of a conflicting lock
*/