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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* syscore_ops.h - System core operations.
*
* Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
*/
#ifndef _LINUX_SYSCORE_OPS_H
#define _LINUX_SYSCORE_OPS_H
#include <linux/list.h>
struct syscore_ops {
int (*suspend)(void *data);
void (*resume)(void *data);
void (*shutdown)(void *data);
};
struct syscore {
struct list_head node;
const struct syscore_ops *ops;
void *data;
};
extern void register_syscore(struct syscore *syscore);
extern void unregister_syscore(struct syscore *syscore);
#ifdef CONFIG_PM_SLEEP
extern int syscore_suspend(void);
extern void syscore_resume(void);
#endif
extern void syscore_shutdown(void);
#endif
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