--- vanilla-2.5.33/sound/oss/v_midi.h Sat Apr 20 18:25:21 2002
+++ linux-2.5-cli-oss/sound/oss/v_midi.h Tue Aug 13 15:55:26 2002
@@ -3,7 +3,7 @@
/* State variables */
int opened;
-
+ spinlock_t lock;
/* MIDI fields */
int my_mididev;