swsusp: Vojtech pointed error in usb/hub.c

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Hi!

We do not want threads exiting because of suspend, so refrigerator
should be just before test for signals pending (so it has chance to
kill them).

                                                                Pavel

--- clean/drivers/usb/core/hub.c Wed Jul 24 17:54:21 2002
+++ linux-swsusp/drivers/usb/core/hub.c Tue Jul 30 21:28:49 2002
@@ -1059,9 +1059,9 @@
         /* Send me a signal to get me die (for debugging) */
         do {
                 usb_hub_events();
+ wait_event_interruptible(khubd_wait, !list_empty(&hub_event_list));
                 if (current->flags & PF_FREEZE)
                         refrigerator(PF_IOTHREAD);
- wait_event_interruptible(khubd_wait, !list_empty(&hub_event_list));
         } while (!signal_pending(current));
 
         dbg("usb_hub_thread exiting");

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