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Diffstat (limited to 'arch/s390/include/asm/cacheflush.h')
-rw-r--r--arch/s390/include/asm/cacheflush.h30
1 files changed, 26 insertions, 4 deletions
diff --git a/arch/s390/include/asm/cacheflush.h b/arch/s390/include/asm/cacheflush.h
index 58fae7d098cf..0499334f9473 100644
--- a/arch/s390/include/asm/cacheflush.h
+++ b/arch/s390/include/asm/cacheflush.h
@@ -4,9 +4,31 @@
/* Caches aren't brain-dead on the s390. */
#include <asm-generic/cacheflush.h>
-int set_memory_ro(unsigned long addr, int numpages);
-int set_memory_rw(unsigned long addr, int numpages);
-int set_memory_nx(unsigned long addr, int numpages);
-int set_memory_x(unsigned long addr, int numpages);
+#define SET_MEMORY_RO 1UL
+#define SET_MEMORY_RW 2UL
+#define SET_MEMORY_NX 4UL
+#define SET_MEMORY_X 8UL
+
+int __set_memory(unsigned long addr, int numpages, unsigned long flags);
+
+static inline int set_memory_ro(unsigned long addr, int numpages)
+{
+ return __set_memory(addr, numpages, SET_MEMORY_RO);
+}
+
+static inline int set_memory_rw(unsigned long addr, int numpages)
+{
+ return __set_memory(addr, numpages, SET_MEMORY_RW);
+}
+
+static inline int set_memory_nx(unsigned long addr, int numpages)
+{
+ return __set_memory(addr, numpages, SET_MEMORY_NX);
+}
+
+static inline int set_memory_x(unsigned long addr, int numpages)
+{
+ return __set_memory(addr, numpages, SET_MEMORY_X);
+}
#endif /* _S390_CACHEFLUSH_H */