patch-2.2.6 linux/arch/i386/kernel/irq.c

• Lines: 21
• Date: Thu Apr 15 09:03:06 1999
• Orig file: v2.2.5/linux/arch/i386/kernel/irq.c
• Orig date: Tue Feb 23 15:21:32 1999

diff -u --recursive --new-file v2.2.5/linux/arch/i386/kernel/irq.c linux/arch/i386/kernel/irq.c
@@ -151,10 +151,7 @@
  */
 static unsigned int cached_irq_mask = 0xffff;
 
-#define __byte(x,y) (((unsigned char *)&(y))[x])
-#define __word(x,y) (((unsigned short *)&(y))[x])
-#define __long(x,y) (((unsigned int *)&(y))[x])
-
+#define __byte(x,y) 	(((unsigned char *)&(y))[x])
 #define cached_21	(__byte(0,cached_irq_mask))
 #define cached_A1	(__byte(1,cached_irq_mask))
 
@@ -207,7 +204,7 @@
 void make_8259A_irq(unsigned int irq)
 {
 	disable_irq(irq);
-	__long(0,io_apic_irqs) &= ~(1<<irq);
+	io_apic_irqs &= ~(1<<irq);
 	irq_desc[irq].handler = &i8259A_irq_type;
 	enable_irq(irq);
 }