[PATCH 6/8] OProfile update

[John Levon]

We were doing del_timer_sync() on shutdown, but not ensuring that any queued work
was done as well.

diff -Naur -X dontdiff linux-cvs/drivers/oprofile/buffer_sync.c linux-me/drivers/oprofile/buffer_sync.c
--- linux-cvs/drivers/oprofile/buffer_sync.c	2003-04-05 18:44:49.000000000 +0100
+++ linux-me/drivers/oprofile/buffer_sync.c	2003-05-03 20:10:44.000000000 +0100
@@ -147,6 +170,8 @@
 	profile_event_unregister(EXIT_MMAP, &exit_mmap_nb);
 	profile_event_unregister(EXEC_UNMAP, &exec_unmap_nb);
 	del_timer_sync(&sync_timer);
+	/* timer might have queued work, make sure it's completed. */
+	flush_scheduled_work();
 }