1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * syscore_ops.h - System core operations.
8 #ifndef _LINUX_SYSCORE_OPS_H
9 #define _LINUX_SYSCORE_OPS_H
11 #include <linux/list.h>
14 struct list_head node;
17 void (*shutdown)(void);
20 extern void register_syscore_ops(struct syscore_ops *ops);
21 extern void unregister_syscore_ops(struct syscore_ops *ops);
22 #ifdef CONFIG_PM_SLEEP
23 extern int syscore_suspend(void);
24 extern void syscore_resume(void);
26 extern void syscore_shutdown(void);