X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-i386%2Firqflags.h;h=eff8585cb741f777b91c518c63666d59d3a6d4a2;hb=9fa0853a85a3a4067e4ad0aaa5d90984c2dd21b5;hp=e1bdb97c07faca1952b7734fcd4069f75a8b933f;hpb=0d1782144e81faf6203075c5fcd0a2f0db91af5b;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-i386/irqflags.h b/include/asm-i386/irqflags.h
index e1bdb97c07f..eff8585cb74 100644
--- a/include/asm-i386/irqflags.h
+++ b/include/asm-i386/irqflags.h
@@ -9,43 +9,67 @@
  */
 #ifndef _ASM_IRQFLAGS_H
 #define _ASM_IRQFLAGS_H
+#include <asm/processor-flags.h>
 
 #ifndef __ASSEMBLY__
+static inline unsigned long native_save_fl(void)
+{
+	unsigned long f;
+	asm volatile("pushfl ; popl %0":"=g" (f): /* no input */);
+	return f;
+}
 
-static inline unsigned long __raw_local_save_flags(void)
+static inline void native_restore_fl(unsigned long f)
 {
-	unsigned long flags;
+	asm volatile("pushl %0 ; popfl": /* no output */
+			     :"g" (f)
+			     :"memory", "cc");
+}
 
-	__asm__ __volatile__(
-		"pushfl ; popl %0"
-		: "=g" (flags)
-		: /* no input */
-	);
+static inline void native_irq_disable(void)
+{
+	asm volatile("cli": : :"memory");
+}
 
-	return flags;
+static inline void native_irq_enable(void)
+{
+	asm volatile("sti": : :"memory");
 }
 
-#define raw_local_save_flags(flags) \
-		do { (flags) = __raw_local_save_flags(); } while (0)
+static inline void native_safe_halt(void)
+{
+	asm volatile("sti; hlt": : :"memory");
+}
+
+static inline void native_halt(void)
+{
+	asm volatile("hlt": : :"memory");
+}
+#endif	/* __ASSEMBLY__ */
+
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#else
+#ifndef __ASSEMBLY__
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+	return native_save_fl();
+}
 
 static inline void raw_local_irq_restore(unsigned long flags)
 {
-	__asm__ __volatile__(
-		"pushl %0 ; popfl"
-		: /* no output */
-		:"g" (flags)
-		:"memory", "cc"
-	);
+	native_restore_fl(flags);
 }
 
 static inline void raw_local_irq_disable(void)
 {
-	__asm__ __volatile__("cli" : : : "memory");
+	native_irq_disable();
 }
 
 static inline void raw_local_irq_enable(void)
 {
-	__asm__ __volatile__("sti" : : : "memory");
+	native_irq_enable();
 }
 
 /*
@@ -54,7 +78,7 @@ static inline void raw_local_irq_enable(void)
  */
 static inline void raw_safe_halt(void)
 {
-	__asm__ __volatile__("sti; hlt" : : : "memory");
+	native_safe_halt();
 }
 
 /*
@@ -63,19 +87,7 @@ static inline void raw_safe_halt(void)
  */
 static inline void halt(void)
 {
-	__asm__ __volatile__("hlt": : :"memory");
-}
-
-static inline int raw_irqs_disabled_flags(unsigned long flags)
-{
-	return !(flags & (1 << 9));
-}
-
-static inline int raw_irqs_disabled(void)
-{
-	unsigned long flags = __raw_local_save_flags();
-
-	return raw_irqs_disabled_flags(flags);
+	native_halt();
 }
 
 /*
@@ -90,9 +102,33 @@ static inline unsigned long __raw_local_irq_save(void)
 	return flags;
 }
 
+#else
+#define DISABLE_INTERRUPTS(clobbers)	cli
+#define ENABLE_INTERRUPTS(clobbers)	sti
+#define ENABLE_INTERRUPTS_SYSEXIT	sti; sysexit
+#define INTERRUPT_RETURN		iret
+#define GET_CR0_INTO_EAX		movl %cr0, %eax
+#endif /* __ASSEMBLY__ */
+#endif /* CONFIG_PARAVIRT */
+
+#ifndef __ASSEMBLY__
+#define raw_local_save_flags(flags) \
+		do { (flags) = __raw_local_save_flags(); } while (0)
+
 #define raw_local_irq_save(flags) \
 		do { (flags) = __raw_local_irq_save(); } while (0)
 
+static inline int raw_irqs_disabled_flags(unsigned long flags)
+{
+	return !(flags & X86_EFLAGS_IF);
+}
+
+static inline int raw_irqs_disabled(void)
+{
+	unsigned long flags = __raw_local_save_flags();
+
+	return raw_irqs_disabled_flags(flags);
+}
 #endif /* __ASSEMBLY__ */
 
 /*