From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/include/linux/sunrpc/rpc_pipe_fs.h | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/kernel/include/linux/sunrpc/rpc_pipe_fs.h b/kernel/include/linux/sunrpc/rpc_pipe_fs.h
index e90b9bd..3b35b6f 100644
--- a/kernel/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/kernel/include/linux/sunrpc/rpc_pipe_fs.h
@@ -2,8 +2,6 @@
#ifndef _LINUX_SUNRPC_RPC_PIPE_FS_H
#define _LINUX_SUNRPC_RPC_PIPE_FS_H
-#ifdef __KERNEL__
-
#include <linux/workqueue.h>
struct rpc_pipe_dir_head {
@@ -94,6 +92,11 @@
char __user *, size_t);
extern int rpc_queue_upcall(struct rpc_pipe *, struct rpc_pipe_msg *);
+/* returns true if the msg is in-flight, i.e., already eaten by the peer */
+static inline bool rpc_msg_is_inflight(const struct rpc_pipe_msg *msg) {
+ return (msg->copied != 0 && list_empty(&msg->list));
+}
+
struct rpc_clnt;
extern struct dentry *rpc_create_client_dir(struct dentry *, const char *, struct rpc_clnt *);
extern int rpc_remove_client_dir(struct rpc_clnt *);
@@ -132,5 +135,4 @@
extern bool gssd_running(struct net *net);
-#endif
#endif
--
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