Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / reboot.h

diff --git a/kernel/include/linux/reboot.h b/kernel/include/linux/reboot.h
new file mode 100644 (file)
index 0000000..a7ff409
--- /dev/null
+++ b/kernel/include/linux/reboot.h
@@ -0,0 +1,83 @@
+#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 */