patch-2.1.73 linux/include/asm-mips/irq.h

• Lines: 23
• Date: Tue Dec 16 12:46:08 1997
• Orig file: v2.1.72/linux/include/asm-mips/irq.h
• Orig date: Thu Jun 26 12:33:39 1997

diff -u --recursive --new-file v2.1.72/linux/include/asm-mips/irq.h linux/include/asm-mips/irq.h
@@ -24,4 +24,22 @@
 extern void disable_irq(unsigned int);
 extern void enable_irq(unsigned int);
 
+extern unsigned int local_irq_count[];
+
+#ifdef __SMP__
+#error Send superfluous SMP boxes to ralf@uni-koblenz.de
+#else
+#define irq_enter(cpu, irq)     (++local_irq_count[cpu])
+#define irq_exit(cpu, irq)      (--local_irq_count[cpu])
+#endif
+
+extern unsigned int local_irq_count[];
+
+#ifdef __SMP__
+#error Send superfluous SMP boxes to ralf@uni-koblenz.de
+#else
+#define irq_enter(cpu, irq)     (++local_irq_count[cpu])
+#define irq_exit(cpu, irq)      (--local_irq_count[cpu])
+#endif
+
 #endif /* __ASM_MIPS_IRQ_H */