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authorChuck Lever <chuck.lever@oracle.com>2021-07-19 17:48:04 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2021-08-09 23:32:27 +0300
commitaede517207b2bf4e5176492ce3be0e45feb581bd (patch)
treeee052d25f3eacec774d680686dbf0966d8a16e82 /net/sunrpc/clnt.c
parent36a21d51725af2ce0700c6ebcb6b9594aac658a6 (diff)
downloadlinux-aede517207b2bf4e5176492ce3be0e45feb581bd.tar.xz
SUNRPC: Refactor rpc_ping()
Make it use the rpc_null_call_helper() so that it can share the new rpc_call_ops structure to be introduced in the next patch. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
-rw-r--r--net/sunrpc/clnt.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 8b4de70e8ead..ca2000d8cf64 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2694,17 +2694,6 @@ static const struct rpc_procinfo rpcproc_null = {
.p_decode = rpcproc_decode_null,
};
-static int rpc_ping(struct rpc_clnt *clnt)
-{
- struct rpc_message msg = {
- .rpc_proc = &rpcproc_null,
- };
- int err;
- err = rpc_call_sync(clnt, &msg, RPC_TASK_SOFT | RPC_TASK_SOFTCONN |
- RPC_TASK_NULLCREDS);
- return err;
-}
-
static
struct rpc_task *rpc_call_null_helper(struct rpc_clnt *clnt,
struct rpc_xprt *xprt, struct rpc_cred *cred, int flags,
@@ -2733,6 +2722,19 @@ struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred, int
}
EXPORT_SYMBOL_GPL(rpc_call_null);
+static int rpc_ping(struct rpc_clnt *clnt)
+{
+ struct rpc_task *task;
+ int status;
+
+ task = rpc_call_null_helper(clnt, NULL, NULL, 0, NULL, NULL);
+ if (IS_ERR(task))
+ return PTR_ERR(task);
+ status = task->tk_status;
+ rpc_put_task(task);
+ return status;
+}
+
struct rpc_cb_add_xprt_calldata {
struct rpc_xprt_switch *xps;
struct rpc_xprt *xprt;