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-rw-r--r--include/linux/compat.h18
1 files changed, 6 insertions, 12 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 76a87fb57ac2..8c1dfc8d830d 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -27,12 +27,6 @@
#define __SC_DELOUSE(t,v) ((t)(unsigned long)(v))
#endif
-#define __SC_CCAST1(t1, a1) __SC_DELOUSE(t1,a1)
-#define __SC_CCAST2(t2, a2, ...) __SC_DELOUSE(t2,a2), __SC_CCAST1(__VA_ARGS__)
-#define __SC_CCAST3(t3, a3, ...) __SC_DELOUSE(t3,a3), __SC_CCAST2(__VA_ARGS__)
-#define __SC_CCAST4(t4, a4, ...) __SC_DELOUSE(t4,a4), __SC_CCAST3(__VA_ARGS__)
-#define __SC_CCAST5(t5, a5, ...) __SC_DELOUSE(t5,a5), __SC_CCAST4(__VA_ARGS__)
-#define __SC_CCAST6(t6, a6, ...) __SC_DELOUSE(t6,a6), __SC_CCAST5(__VA_ARGS__)
#define COMPAT_SYSCALL_DEFINE1(name, ...) \
COMPAT_SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
#define COMPAT_SYSCALL_DEFINE2(name, ...) \
@@ -49,19 +43,19 @@
#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
- asmlinkage long compat_sys##name(__SC_DECL##x(__VA_ARGS__)); \
- static inline long C_SYSC##name(__SC_DECL##x(__VA_ARGS__)); \
- asmlinkage long compat_SyS##name(__SC_LONG##x(__VA_ARGS__)) \
+ asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
+ static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
+ asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
{ \
- return (long) C_SYSC##name(__SC_CCAST##x(__VA_ARGS__)); \
+ return C_SYSC##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \
} \
SYSCALL_ALIAS(compat_sys##name, compat_SyS##name); \
- static inline long C_SYSC##name(__SC_DECL##x(__VA_ARGS__))
+ static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__))
#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
- asmlinkage long compat_sys##name(__SC_DECL##x(__VA_ARGS__))
+ asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */