X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-mips%2Firqflags.h;h=881e8866501d5f2af6b09355227edc620c3ba5b4;hb=666484f0250db2e016948d63b3ef33e202e3b8d0;hp=af3b07dfad4be2fea39a75522347ac81ed0a8b3f;hpb=185bd6e2fb1f77e48e4aed50b77edcbf4f08b8fe;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-mips/irqflags.h b/include/asm-mips/irqflags.h
index af3b07dfad4..881e8866501 100644
--- a/include/asm-mips/irqflags.h
+++ b/include/asm-mips/irqflags.h
@@ -13,30 +13,10 @@
 
 #ifndef __ASSEMBLY__
 
+#include <linux/compiler.h>
 #include <asm/hazards.h>
 
-/*
- * CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY does prompt replay of deferred IPIs,
- * at the cost of branch and call overhead on each local_irq_restore()
- */
-
-#ifdef CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY
-
-extern void smtc_ipi_replay(void);
-
-#define irq_restore_epilog(flags)				\
-do {								\
-	if (!(flags & 0x0400))					\
-		smtc_ipi_replay();				\
-} while (0)
-
-#else
-
-#define irq_restore_epilog(ignore) do { } while (0)
-
-#endif /* CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY */
-
-__asm__ (
+__asm__(
 	"	.macro	raw_local_irq_enable				\n"
 	"	.set	push						\n"
 	"	.set	reorder						\n"
@@ -85,7 +65,7 @@ static inline void raw_local_irq_enable(void)
  *
  * Workaround: mask EXL bit of the result or place a nop before mfc0.
  */
-__asm__ (
+__asm__(
 	"	.macro	raw_local_irq_disable\n"
 	"	.set	push						\n"
 	"	.set	noat						\n"
@@ -116,7 +96,7 @@ static inline void raw_local_irq_disable(void)
 		: "memory");
 }
 
-__asm__ (
+__asm__(
 	"	.macro	raw_local_save_flags flags			\n"
 	"	.set	push						\n"
 	"	.set	reorder						\n"
@@ -133,7 +113,7 @@ __asm__ __volatile__(							\
 	"raw_local_save_flags %0"					\
 	: "=r" (x))
 
-__asm__ (
+__asm__(
 	"	.macro	raw_local_irq_save result			\n"
 	"	.set	push						\n"
 	"	.set	reorder						\n"
@@ -165,7 +145,7 @@ __asm__ __volatile__(							\
 	: /* no inputs */						\
 	: "memory")
 
-__asm__ (
+__asm__(
 	"	.macro	raw_local_irq_restore flags			\n"
 	"	.set	push						\n"
 	"	.set	noreorder					\n"
@@ -205,17 +185,28 @@ __asm__ (
 	"	.set	pop						\n"
 	"	.endm							\n");
 
-#define raw_local_irq_restore(flags)					\
-do {									\
-	unsigned long __tmp1;						\
-									\
-	__asm__ __volatile__(						\
-		"raw_local_irq_restore\t%0"				\
-		: "=r" (__tmp1)						\
-		: "0" (flags)						\
-		: "memory");						\
-	irq_restore_epilog(flags);					\
-} while(0)
+extern void smtc_ipi_replay(void);
+
+static inline void raw_local_irq_restore(unsigned long flags)
+{
+	unsigned long __tmp1;
+
+#ifdef CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY
+	/*
+	 * CONFIG_MIPS_MT_SMTC_INSTANT_REPLAY does prompt replay of deferred
+	 * IPIs, at the cost of branch and call overhead on each
+	 * local_irq_restore()
+	 */
+	if (unlikely(!(flags & 0x0400)))
+		smtc_ipi_replay();
+#endif
+
+	__asm__ __volatile__(
+		"raw_local_irq_restore\t%0"
+		: "=r" (__tmp1)
+		: "0" (flags)
+		: "memory");
+}
 
 static inline int raw_irqs_disabled_flags(unsigned long flags)
 {