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Diffstat (limited to 'include/asm-parisc/system.h')
-rw-r--r--include/asm-parisc/system.h26
1 files changed, 14 insertions, 12 deletions
diff --git a/include/asm-parisc/system.h b/include/asm-parisc/system.h
index 863876134b2c..5fe2d2329ab5 100644
--- a/include/asm-parisc/system.h
+++ b/include/asm-parisc/system.h
@@ -155,13 +155,14 @@ static inline void set_eiem(unsigned long val)
type and dynamically select the 16-byte aligned int from the array
for the semaphore. */
-#define __PA_LDCW_ALIGNMENT 16
-#define __ldcw_align(a) ({ \
- unsigned long __ret = (unsigned long) &(a)->lock[0]; \
- __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) & ~(__PA_LDCW_ALIGNMENT - 1); \
- (volatile unsigned int *) __ret; \
+#define __PA_LDCW_ALIGNMENT 16
+#define __ldcw_align(a) ({ \
+ unsigned long __ret = (unsigned long) &(a)->lock[0]; \
+ __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) \
+ & ~(__PA_LDCW_ALIGNMENT - 1); \
+ (volatile unsigned int *) __ret; \
})
-#define LDCW "ldcw"
+#define __LDCW "ldcw"
#else /*CONFIG_PA20*/
/* From: "Jim Hull" <jim.hull of hp.com>
@@ -171,17 +172,18 @@ static inline void set_eiem(unsigned long val)
they only require "natural" alignment (4-byte for ldcw, 8-byte for
ldcd). */
-#define __PA_LDCW_ALIGNMENT 4
+#define __PA_LDCW_ALIGNMENT 4
#define __ldcw_align(a) ((volatile unsigned int *)a)
-#define LDCW "ldcw,co"
+#define __LDCW "ldcw,co"
#endif /*!CONFIG_PA20*/
/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */
-#define __ldcw(a) ({ \
- unsigned __ret; \
- __asm__ __volatile__(LDCW " 0(%1),%0" : "=r" (__ret) : "r" (a)); \
- __ret; \
+#define __ldcw(a) ({ \
+ unsigned __ret; \
+ __asm__ __volatile__(__LDCW " 0(%1),%0" \
+ : "=r" (__ret) : "r" (a)); \
+ __ret; \
})
#ifdef CONFIG_SMP