[PATCH] x86,sh: use __builtin_constant_p() directly instead of IS_IMMEDIATE()

[Masahiro Yamada]

__builtin_constant_p(nr) is used everywhere now. It does not make
much sense to define IS_IMMEDIATE() as its alias.

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

 arch/sh/include/asm/bitops-op32.h | 8 +++-----
 arch/x86/include/asm/bitops.h     | 7 +++----
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/arch/sh/include/asm/bitops-op32.h b/arch/sh/include/asm/bitops-op32.h
index 4668803..cfe5465 100644
--- a/arch/sh/include/asm/bitops-op32.h
+++ b/arch/sh/include/asm/bitops-op32.h
@@ -16,11 +16,9 @@
 #define BYTE_OFFSET(nr)		((nr) % BITS_PER_BYTE)
 #endif
 
-#define IS_IMMEDIATE(nr)	(__builtin_constant_p(nr))
-
 static inline void __set_bit(int nr, volatile unsigned long *addr)
 {
-	if (IS_IMMEDIATE(nr)) {
+	if (__builtin_constant_p(nr)) {
 		__asm__ __volatile__ (
 			"bset.b %1, @(%O2,%0)		! __set_bit\n\t"
 			: "+r" (addr)
@@ -37,7 +35,7 @@ static inline void __set_bit(int nr, volatile unsigned long *addr)
 
 static inline void __clear_bit(int nr, volatile unsigned long *addr)
 {
-	if (IS_IMMEDIATE(nr)) {
+	if (__builtin_constant_p(nr)) {
 		__asm__ __volatile__ (
 			"bclr.b %1, @(%O2,%0)		! __clear_bit\n\t"
 			: "+r" (addr)
@@ -64,7 +62,7 @@ static inline void __clear_bit(int nr, volatile unsigned long *addr)
  */
 static inline void __change_bit(int nr, volatile unsigned long *addr)
 {
-	if (IS_IMMEDIATE(nr)) {
+	if (__builtin_constant_p(nr)) {
 		__asm__ __volatile__ (
 			"bxor.b %1, @(%O2,%0)		! __change_bit\n\t"
 			: "+r" (addr)
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 8e790ec..2621438 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -45,7 +45,6 @@
  * We do the locked ops that don't return the old value as
  * a mask operation on a byte.
  */
-#define IS_IMMEDIATE(nr)		(__builtin_constant_p(nr))
 #define CONST_MASK_ADDR(nr, addr)	WBYTE_ADDR((void *)(addr) + ((nr)>>3))
 #define CONST_MASK(nr)			(1 << ((nr) & 7))
 
@@ -67,7 +66,7 @@
 static __always_inline void
 set_bit(long nr, volatile unsigned long *addr)
 {
-	if (IS_IMMEDIATE(nr)) {
+	if (__builtin_constant_p(nr)) {
 		asm volatile(LOCK_PREFIX "orb %1,%0"
 			: CONST_MASK_ADDR(nr, addr)
 			: "iq" ((u8)CONST_MASK(nr))
@@ -105,7 +104,7 @@ static __always_inline void __set_bit(long nr, volatile unsigned long *addr)
 static __always_inline void
 clear_bit(long nr, volatile unsigned long *addr)
 {
-	if (IS_IMMEDIATE(nr)) {
+	if (__builtin_constant_p(nr)) {
 		asm volatile(LOCK_PREFIX "andb %1,%0"
 			: CONST_MASK_ADDR(nr, addr)
 			: "iq" ((u8)~CONST_MASK(nr)));
@@ -186,7 +185,7 @@ static __always_inline void __change_bit(long nr, volatile unsigned long *addr)
  */
 static __always_inline void change_bit(long nr, volatile unsigned long *addr)
 {
-	if (IS_IMMEDIATE(nr)) {
+	if (__builtin_constant_p(nr)) {
 		asm volatile(LOCK_PREFIX "xorb %1,%0"
 			: CONST_MASK_ADDR(nr, addr)
 			: "iq" ((u8)CONST_MASK(nr)));
-- 
2.7.4