From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 12:05:51 +0200
Subject: Adding upstream version 5.10.209.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../rcutorture/formal/srcu-cbmc/src/workqueues.h   | 103 +++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/workqueues.h

(limited to 'tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/workqueues.h')

diff --git a/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/workqueues.h b/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/workqueues.h
new file mode 100644
index 000000000..28b960300
--- /dev/null
+++ b/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/workqueues.h
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef WORKQUEUES_H
+#define WORKQUEUES_H
+
+#include <stdbool.h>
+
+#include "barriers.h"
+#include "bug_on.h"
+#include "int_typedefs.h"
+
+#include <linux/types.h>
+
+/* Stub workqueue implementation. */
+
+struct work_struct;
+typedef void (*work_func_t)(struct work_struct *work);
+void delayed_work_timer_fn(unsigned long __data);
+
+struct work_struct {
+/*	atomic_long_t data; */
+	unsigned long data;
+
+	struct list_head entry;
+	work_func_t func;
+#ifdef CONFIG_LOCKDEP
+	struct lockdep_map lockdep_map;
+#endif
+};
+
+struct timer_list {
+	struct hlist_node	entry;
+	unsigned long		expires;
+	void			(*function)(unsigned long);
+	unsigned long		data;
+	u32			flags;
+	int			slack;
+};
+
+struct delayed_work {
+	struct work_struct work;
+	struct timer_list timer;
+
+	/* target workqueue and CPU ->timer uses to queue ->work */
+	struct workqueue_struct *wq;
+	int cpu;
+};
+
+
+static inline bool schedule_work(struct work_struct *work)
+{
+	BUG();
+	return true;
+}
+
+static inline bool schedule_work_on(int cpu, struct work_struct *work)
+{
+	BUG();
+	return true;
+}
+
+static inline bool queue_work(struct workqueue_struct *wq,
+			      struct work_struct *work)
+{
+	BUG();
+	return true;
+}
+
+static inline bool queue_delayed_work(struct workqueue_struct *wq,
+				      struct delayed_work *dwork,
+				      unsigned long delay)
+{
+	BUG();
+	return true;
+}
+
+#define INIT_WORK(w, f) \
+	do { \
+		(w)->data = 0; \
+		(w)->func = (f); \
+	} while (0)
+
+#define INIT_DELAYED_WORK(w, f) INIT_WORK(&(w)->work, (f))
+
+#define __WORK_INITIALIZER(n, f) { \
+		.data = 0, \
+		.entry = { &(n).entry, &(n).entry }, \
+		.func = f \
+	}
+
+/* Don't bother initializing timer. */
+#define __DELAYED_WORK_INITIALIZER(n, f, tflags) { \
+	.work = __WORK_INITIALIZER((n).work, (f)), \
+	}
+
+#define DECLARE_WORK(n, f) \
+	struct workqueue_struct n = __WORK_INITIALIZER
+
+#define DECLARE_DELAYED_WORK(n, f) \
+	struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f, 0)
+
+#define system_power_efficient_wq ((struct workqueue_struct *) NULL)
+
+#endif
-- 
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