From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
kernel/include/linux/eventpoll.h | 18 +++++++++++-------
1 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/kernel/include/linux/eventpoll.h b/kernel/include/linux/eventpoll.h
index 2f14ac7..0df0de0 100644
--- a/kernel/include/linux/eventpoll.h
+++ b/kernel/include/linux/eventpoll.h
@@ -1,14 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* include/linux/eventpoll.h ( Efficient event polling implementation )
* Copyright (C) 2001,...,2006 Davide Libenzi
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
* Davide Libenzi <davidel@xmailserver.org>
- *
*/
#ifndef _LINUX_EVENTPOLL_H
#define _LINUX_EVENTPOLL_H
@@ -23,7 +18,7 @@
#ifdef CONFIG_EPOLL
-#ifdef CONFIG_CHECKPOINT_RESTORE
+#ifdef CONFIG_KCMP
struct file *get_epoll_tfile_raw_ptr(struct file *file, int tfd, unsigned long toff);
#endif
@@ -66,6 +61,15 @@
eventpoll_release_file(file);
}
+int do_epoll_ctl(int epfd, int op, int fd, struct epoll_event *epds,
+ bool nonblock);
+
+/* Tells if the epoll_ctl(2) operation needs an event copy from userspace */
+static inline int ep_op_has_event(int op)
+{
+ return op != EPOLL_CTL_DEL;
+}
+
#else
static inline void eventpoll_init_file(struct file *file) {}
--
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