X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-mips%2Firq.h;h=8a342ccb34a80e34c3c52835759d675744162142;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=dde677f02bc015e1129d3b30a550f707f3b8f61d;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git

diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index dde677f02..8a342ccb3 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -11,9 +11,6 @@
 
 #include <linux/config.h>
 #include <linux/linkage.h>
-
-#include <asm/mipsmtregs.h>
-
 #include <irq.h>
 
 #ifdef CONFIG_I8259
@@ -29,23 +26,6 @@ struct pt_regs;
 
 extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs);
 
-#ifdef CONFIG_MIPS_MT_SMTC
-/*
- * Clear interrupt mask handling "backstop" if irq_hwmask
- * entry so indicates. This implies that the ack() or end()
- * functions will take over re-enabling the low-level mask.
- * Otherwise it will be done on return from exception.
- */
-#define __DO_IRQ_SMTC_HOOK()						\
-do {									\
-	if (irq_hwmask[irq] & 0x0000ff00)				\
-		write_c0_tccontext(read_c0_tccontext() &		\
-		                   ~(irq_hwmask[irq] & 0x0000ff00));	\
-} while (0)
-#else
-#define __DO_IRQ_SMTC_HOOK() do { } while (0)
-#endif
-
 #ifdef CONFIG_PREEMPT
 
 /*
@@ -59,7 +39,6 @@ do {									\
 #define do_IRQ(irq, regs)						\
 do {									\
 	irq_enter();							\
-	__DO_IRQ_SMTC_HOOK();						\
 	__do_IRQ((irq), (regs));					\
 	irq_exit();							\
 } while (0)
@@ -67,14 +46,5 @@ do {									\
 #endif
 
 extern void arch_init_irq(void);
-extern void spurious_interrupt(struct pt_regs *regs);
-
-#ifdef CONFIG_MIPS_MT_SMTC
-struct irqaction;
-
-extern unsigned long irq_hwmask[];
-extern int setup_irq_smtc(unsigned int irq, struct irqaction * new,
-                          unsigned long hwmask);
-#endif /* CONFIG_MIPS_MT_SMTC */
 
 #endif /* _ASM_IRQ_H */