cregit-Linux how code gets into the kernel

Release 4.12 include/linux/reboot.h

Directory: include/linux
#ifndef _LINUX_REBOOT_H

#define _LINUX_REBOOT_H


#include <linux/notifier.h>
#include <uapi/linux/reboot.h>


#define SYS_DOWN	0x0001	
/* Notify of system down */

#define SYS_RESTART	SYS_DOWN

#define SYS_HALT	0x0002	
/* Notify of system halt */

#define SYS_POWER_OFF	0x0003	
/* Notify of system power off */


enum reboot_mode {
	
REBOOT_COLD = 0,
	
REBOOT_WARM,
	
REBOOT_HARD,
	
REBOOT_SOFT,
	
REBOOT_GPIO,
};
extern enum reboot_mode reboot_mode;


enum reboot_type {
	
BOOT_TRIPLE	= 't',
	
BOOT_KBD	= 'k',
	
BOOT_BIOS	= 'b',
	
BOOT_ACPI	= 'a',
	
BOOT_EFI	= 'e',
	
BOOT_CF9_FORCE	= 'p',
	
BOOT_CF9_SAFE	= 'q',
};
extern enum reboot_type reboot_type;

extern int reboot_default;
extern int reboot_cpu;
extern int reboot_force;


extern int register_reboot_notifier(struct notifier_block *);
extern int unregister_reboot_notifier(struct notifier_block *);

extern int register_restart_handler(struct notifier_block *);
extern int unregister_restart_handler(struct notifier_block *);
extern void do_kernel_restart(char *cmd);

/*
 * Architecture-specific implementations of sys_reboot commands.
 */

extern void migrate_to_reboot_cpu(void);
extern void machine_restart(char *cmd);
extern void machine_halt(void);
extern void machine_power_off(void);

extern void machine_shutdown(void);
struct pt_regs;
extern void machine_crash_shutdown(struct pt_regs *);

/*
 * Architecture independent implemenations of sys_reboot commands.
 */

extern void kernel_restart_prepare(char *cmd);
extern void kernel_restart(char *cmd);
extern void kernel_halt(void);
extern void kernel_power_off(void);

extern int C_A_D; /* for sysctl */
void ctrl_alt_del(void);


#define POWEROFF_CMD_PATH_LEN	256
extern char poweroff_cmd[POWEROFF_CMD_PATH_LEN];

extern void orderly_poweroff(bool force);
extern void orderly_reboot(void);

/*
 * Emergency restart, callable from an interrupt handler.
 */

extern void emergency_restart(void);
#include <asm/emergency-restart.h>

#endif /* _LINUX_REBOOT_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Robin Holt6924.64%525.00%
Linus Torvalds (pre-git)5419.29%15.00%
Eric W. Biedermann5218.57%315.00%
Guenter Roeck279.64%15.00%
Américo Wang196.79%15.00%
Jeremy Fitzhardinge186.43%15.00%
Huang Ying93.21%15.00%
Joel Stanley82.86%15.00%
Vivek Goyal72.50%15.00%
Alexander Nyberg62.14%15.00%
Dave Young51.79%15.00%
David Howells31.07%15.00%
Ingo Molnar20.71%15.00%
Adrian Bunk10.36%15.00%
Total280100.00%20100.00%
Directory: include/linux
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