patch-2.4.2 linux/include/linux/interrupt.h

• Lines: 9
• Date: Wed Feb 21 16:09:58 2001
• Orig file: v2.4.1/linux/include/linux/interrupt.h
• Orig date: Thu Jan 4 14:50:47 2001

diff -u --recursive --new-file v2.4.1/linux/include/linux/interrupt.h linux/include/linux/interrupt.h
@@ -146,7 +146,7 @@
 
 #ifdef CONFIG_SMP
 #define tasklet_trylock(t) (!test_and_set_bit(TASKLET_STATE_RUN, &(t)->state))
-#define tasklet_unlock_wait(t) while (test_bit(TASKLET_STATE_RUN, &(t)->state)) { /* NOTHING */ }
+#define tasklet_unlock_wait(t) while (test_bit(TASKLET_STATE_RUN, &(t)->state)) { barrier(); }
 #define tasklet_unlock(t) clear_bit(TASKLET_STATE_RUN, &(t)->state)
 #else
 #define tasklet_trylock(t) 1