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Diffstat (limited to 'arch/parisc/kernel/process.c')
-rw-r--r--arch/parisc/kernel/process.c35
1 files changed, 6 insertions, 29 deletions
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 5da41677e70..e8dea417711 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -54,27 +54,6 @@
#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();
@@ -102,12 +81,7 @@ void cpu_idle(void)
}
-#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 */
/*
@@ -162,6 +136,7 @@ void machine_halt(void)
*/
}
+void (*chassis_power_off)(void);
/*
* This routine is called from sys_reboot to actually turn off the
@@ -170,8 +145,8 @@ void machine_halt(void)
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
@@ -187,6 +162,8 @@ void machine_power_off(void)
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