patch-2.1.120 linux/include/asm-m68k/hardirq.h

• Lines: 16
• Date: Wed Sep 2 09:39:18 1998
• Orig file: v2.1.119/linux/include/asm-m68k/hardirq.h
• Orig date: Tue Jun 23 10:01:28 1998

diff -u --recursive --new-file v2.1.119/linux/include/asm-m68k/hardirq.h linux/include/asm-m68k/hardirq.h
@@ -7,12 +7,12 @@
 
 #define in_interrupt() (local_irq_count[smp_processor_id()] + local_bh_count[smp_processor_id()] != 0)
 
-#define hardirq_trylock(cpu)	(++local_irq_count[cpu], (cpu) == 0)
-#define hardirq_endlock(cpu)	(--local_irq_count[cpu])
+#define hardirq_trylock(cpu)	(local_irq_count[cpu] == 0)
+#define hardirq_endlock(cpu)	do { } while (0)
 
 #define hardirq_enter(cpu)	(local_irq_count[cpu]++)
 #define hardirq_exit(cpu)	(local_irq_count[cpu]--)
 
-#define synchronize_irq()	do { } while (0)
+#define synchronize_irq()	barrier()
 
 #endif