1 files changed, 42 insertions, 38 deletions

diff --git a/include/asm-x86/pda.h b/include/asm-x86/pda.h
index d9dc209c24ad..101fb9e11954 100644
--- a/include/asm-x86/pda.h
+++ b/include/asm-x86/pda.h
@@ -57,34 +57,36 @@ extern struct x8664_pda _proxy_pda;
 
 #define pda_offset(field) offsetof(struct x8664_pda, field)
 
-#define pda_to_op(op, field, val) do {		\
-	typedef typeof(_proxy_pda.field) T__;	\
-	if (0) { T__ tmp__; tmp__ = (val); }	/* type checking */ \
-	switch (sizeof(_proxy_pda.field)) {	\
-	case 2:					\
-		asm(op "w %1,%%gs:%c2" :	\
-		    "+m" (_proxy_pda.field) :	\
-		    "ri" ((T__)val),		\
-		    "i"(pda_offset(field)));	\
-		break;				\
-	case 4:					\
-		asm(op "l %1,%%gs:%c2" :	\
-		    "+m" (_proxy_pda.field) :	\
-		    "ri" ((T__)val),		\
-		    "i" (pda_offset(field)));	\
-		break;				\
-	case 8:					\
-		asm(op "q %1,%%gs:%c2":		\
-		    "+m" (_proxy_pda.field) :	\
-		    "ri" ((T__)val),		\
-		    "i"(pda_offset(field)));	\
-		break;				\
-	default:				\
-		__bad_pda_field();		\
-	}					\
-	} while (0)
+#define pda_to_op(op, field, val)					\
+do {									\
+	typedef typeof(_proxy_pda.field) T__;				\
+	if (0) { T__ tmp__; tmp__ = (val); }	/* type checking */	\
+	switch (sizeof(_proxy_pda.field)) {				\
+	case 2:								\
+		asm(op "w %1,%%gs:%c2" :				\
+		    "+m" (_proxy_pda.field) :				\
+		    "ri" ((T__)val),					\
+		    "i"(pda_offset(field)));				\
+		break;							\
+	case 4:								\
+		asm(op "l %1,%%gs:%c2" :				\
+		    "+m" (_proxy_pda.field) :				\
+		    "ri" ((T__)val),					\
+		    "i" (pda_offset(field)));				\
+		break;							\
+	case 8:								\
+		asm(op "q %1,%%gs:%c2":					\
+		    "+m" (_proxy_pda.field) :				\
+		    "ri" ((T__)val),					\
+		    "i"(pda_offset(field)));				\
+		break;							\
+	default:							\
+		__bad_pda_field();					\
+	}								\
+} while (0)
 
-#define pda_from_op(op,field) ({		\
+#define pda_from_op(op, field)			\
+({						\
 	typeof(_proxy_pda.field) ret__;		\
 	switch (sizeof(_proxy_pda.field)) {	\
 	case 2:					\
@@ -92,23 +94,24 @@ extern struct x8664_pda _proxy_pda;
 		    "=r" (ret__) :		\
 		    "i" (pda_offset(field)),	\
 		    "m" (_proxy_pda.field));	\
-		 break;				\
+		break;				\
 	case 4:					\
 		asm(op "l %%gs:%c1,%0":		\
 		    "=r" (ret__):		\
 		    "i" (pda_offset(field)),	\
 		    "m" (_proxy_pda.field));	\
-		 break;				\
+		break;				\
 	case 8:					\
 		asm(op "q %%gs:%c1,%0":		\
 		    "=r" (ret__) :		\
 		    "i" (pda_offset(field)),	\
 		    "m" (_proxy_pda.field));	\
-		 break;				\
+		break;				\
 	default:				\
 		__bad_pda_field();		\
-       }					\
-       ret__; })
+	}					\
+	ret__;					\
+})
 
 #define read_pda(field)		pda_from_op("mov", field)
 #define write_pda(field, val)	pda_to_op("mov", field, val)
@@ -117,12 +120,13 @@ extern struct x8664_pda _proxy_pda;
 #define or_pda(field, val)	pda_to_op("or", field, val)
 
 /* This is not atomic against other CPUs -- CPU preemption needs to be off */
-#define test_and_clear_bit_pda(bit, field) ({		\
-	int old__;						\
-	asm volatile("btr %2,%%gs:%c3\n\tsbbl %0,%0"		\
-	    : "=r" (old__), "+m" (_proxy_pda.field)		\
-	    : "dIr" (bit), "i" (pda_offset(field)) : "memory");	\
-	old__;							\
+#define test_and_clear_bit_pda(bit, field)				\
+({									\
+	int old__;							\
+	asm volatile("btr %2,%%gs:%c3\n\tsbbl %0,%0"			\
+		     : "=r" (old__), "+m" (_proxy_pda.field)		\
+		     : "dIr" (bit), "i" (pda_offset(field)) : "memory");\
+	old__;								\
 })
 
 #endif