[IA64-SGI] move xpc_system_reboot()

Move xpc_system_reboot() to be closer to the file it calls for readability
reasons (which are indeed subjective).

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c
index db57b46..50a0c09 100644 (file)
--- a/arch/ia64/sn/kernel/xpc_main.c
+++ b/arch/ia64/sn/kernel/xpc_main.c
@@ -1047,7 +1047,35 @@ xpc_do_exit(enum xpc_retval reason)
 
 
 /*
- * Called when the system is about to be either restarted or halted.
+ * This function is called when the system is being rebooted.
+ */
+static int
+xpc_system_reboot(struct notifier_block *nb, unsigned long event, void *unused)
+{
+       enum xpc_retval reason;
+
+
+       switch (event) {
+       case SYS_RESTART:
+               reason = xpcSystemReboot;
+               break;
+       case SYS_HALT:
+               reason = xpcSystemHalt;
+               break;
+       case SYS_POWER_OFF:
+               reason = xpcSystemPoweroff;
+               break;
+       default:
+               reason = xpcSystemGoingDown;
+       }
+
+       xpc_do_exit(reason);
+       return NOTIFY_DONE;
+}
+
+
+/*
+ * Notify other partitions to disengage from all references to our memory.
  */
 static void
 xpc_die_disengage(void)
@@ -1122,34 +1150,6 @@ xpc_die_disengage(void)
 }
 
 
-/*
- * This function is called when the system is being rebooted.
- */
-static int
-xpc_system_reboot(struct notifier_block *nb, unsigned long event, void *unused)
-{
-       enum xpc_retval reason;
-
-
-       switch (event) {
-       case SYS_RESTART:
-               reason = xpcSystemReboot;
-               break;
-       case SYS_HALT:
-               reason = xpcSystemHalt;
-               break;
-       case SYS_POWER_OFF:
-               reason = xpcSystemPoweroff;
-               break;
-       default:
-               reason = xpcSystemGoingDown;
-       }
-
-       xpc_do_exit(reason);
-       return NOTIFY_DONE;
-}
-
-
 /*
  * This function is called when the system is being restarted or halted due
  * to some sort of system failure. If this is the case we need to notify the