#include <asm/uaccess.h>
#include <asm/unwind.h>
-static int hlt_counter __read_mostly;
-
-/*
- * Power off function, if any
- */
-void (*pm_power_off)(void);
-
-void disable_hlt(void)
-{
- hlt_counter++;
-}
-
-EXPORT_SYMBOL(disable_hlt);
-
-void enable_hlt(void)
-{
- hlt_counter--;
-}
-
-EXPORT_SYMBOL(enable_hlt);
-
-void default_idle(void)
-{
- barrier();
-}
-
/*
* The idle thread. There's no useful work to be
* done, so just try to conserve power and have a
}
-#ifdef __LP64__
-#define COMMAND_GLOBAL 0xfffffffffffe0030UL
-#else
-#define COMMAND_GLOBAL 0xfffe0030
-#endif
-
+#define COMMAND_GLOBAL F_EXTEND(0xfffe0030)
#define CMD_RESET 5 /* reset any module */
/*
*/
}
+void (*chassis_power_off)(void);
/*
* This routine is called from sys_reboot to actually turn off the
void machine_power_off(void)
{
/* If there is a registered power off handler, call it. */
- if(pm_power_off)
- pm_power_off();
+ if (chassis_power_off)
+ chassis_power_off();
/* Put the soft power button back under hardware control.
* If the user had already pressed the power button, the
KERN_EMERG "Please power this system off now.");
}
+void (*pm_power_off)(void) = machine_power_off;
+EXPORT_SYMBOL(pm_power_off);
/*
* Create a kernel thread
return error;
}
-unsigned long
+extern int __execve(const char *filename, char *const argv[],
+ char *const envp[], struct task_struct *task);
+int kernel_execve(const char *filename, char *const argv[], char *const envp[])
+{
+ return __execve(filename, argv, envp, current);
+}
+
+unsigned long
get_wchan(struct task_struct *p)
{
struct unwind_frame_info info;