patch-2.4.23 linux-2.4.23/include/asm-x86_64/hardirq.h

• Lines: 9
• Date: 2003-11-28 10:26:21.000000000 -0800
• Orig file: linux-2.4.22/include/asm-x86_64/hardirq.h
• Orig date: 2002-11-28 15:53:15.000000000 -0800

diff -urN linux-2.4.22/include/asm-x86_64/hardirq.h linux-2.4.23/include/asm-x86_64/hardirq.h
@@ -67,6 +67,8 @@
 {
 	++local_irq_count(cpu);
 
+	smp_mb();
+	
 	while (test_bit(0,&global_irq_lock)) {
 		cpu_relax();
 	}