Make the code in syscall_wrapper.h more readable by naming the stub macros
similar to the stub they provide. While at it, fix a stray newline at the
end of the __IA32_COMPAT_SYS_STUBx macro.

Signed-off-by: Dominik Brodowski <li...@dominikbrodowski.net>

diff --git a/arch/x86/include/asm/syscall_wrapper.h 
b/arch/x86/include/asm/syscall_wrapper.h
index bad0295739bf..37ee1985d156 100644
--- a/arch/x86/include/asm/syscall_wrapper.h
+++ b/arch/x86/include/asm/syscall_wrapper.h
@@ -28,15 +28,15 @@
  * kernel/sys_ni.c and SYS_NI in kernel/time/posix-stubs.c to cover this
  * case as well.
  */
-#define COMPAT_SC_IA32_STUBx(x, name, ...)                             \
+#define __IA32_COMPAT_SYS_STUBx(x, name, ...)                          \
        asmlinkage long __ia32_compat_sys##name(const struct pt_regs *regs);\
        ALLOW_ERROR_INJECTION(__ia32_compat_sys##name, ERRNO);          \
        asmlinkage long __ia32_compat_sys##name(const struct pt_regs *regs)\
        {                                                               \
                return 
__do_compat_sys##name(SC_IA32_REGS_TO_ARGS(x,__VA_ARGS__));\
-       }                                                               \
+       }
 
-#define SC_IA32_WRAPPERx(x, name, ...)                                 \
+#define __IA32_SYS_STUBx(x, name, ...)                                 \
        asmlinkage long __ia32_sys##name(const struct pt_regs *regs);   \
        ALLOW_ERROR_INJECTION(__ia32_sys##name, ERRNO);                 \
        asmlinkage long __ia32_sys##name(const struct pt_regs *regs)    \
@@ -64,8 +64,8 @@
        SYSCALL_ALIAS(__ia32_sys_##name, sys_ni_posix_timers)
 
 #else /* CONFIG_IA32_EMULATION */
-#define COMPAT_SC_IA32_STUBx(x, name, ...)
-#define SC_IA32_WRAPPERx(x, fullname, name, ...)
+#define __IA32_COMPAT_SYS_STUBx(x, name, ...)
+#define __IA32_SYS_STUBx(x, fullname, name, ...)
 #endif /* CONFIG_IA32_EMULATION */
 
 
@@ -75,7 +75,7 @@
  * of the x86-64-style parameter ordering of x32 syscalls. The syscalls common
  * with x86_64 obviously do not need such care.
  */
-#define COMPAT_SC_X32_STUBx(x, name, ...)                              \
+#define __X32_COMPAT_SYS_STUBx(x, name, ...)                           \
        asmlinkage long __x32_compat_sys##name(const struct pt_regs *regs);\
        ALLOW_ERROR_INJECTION(__x32_compat_sys##name, ERRNO);           \
        asmlinkage long __x32_compat_sys##name(const struct pt_regs *regs)\
@@ -84,7 +84,7 @@
        }                                                               \
 
 #else /* CONFIG_X86_X32 */
-#define COMPAT_SC_X32_STUBx(x, name, ...)
+#define __X32_COMPAT_SYS_STUBx(x, name, ...)
 #endif /* CONFIG_X86_X32 */
 
 
@@ -97,8 +97,8 @@
 #define COMPAT_SYSCALL_DEFINEx(x, name, ...)                                   
\
        static long __do_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__));      
\
        static inline long 
__in_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
-       COMPAT_SC_IA32_STUBx(x, name, __VA_ARGS__)                              
\
-       COMPAT_SC_X32_STUBx(x, name, __VA_ARGS__)                               
\
+       __IA32_COMPAT_SYS_STUBx(x, name, __VA_ARGS__)                           
\
+       __X32_COMPAT_SYS_STUBx(x, name, __VA_ARGS__)                            
\
        static long __do_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__))       
\
        {                                                                       
\
                return 
__in_compat_sys##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__));\
@@ -163,7 +163,7 @@
        {                                                               \
                return __do_sys##name(SC_X86_64_REGS_TO_ARGS(x,__VA_ARGS__));\
        }                                                               \
-       SC_IA32_WRAPPERx(x, name, __VA_ARGS__)                          \
+       __IA32_SYS_STUBx(x, name, __VA_ARGS__)                          \
        static long __do_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__))      \
        {                                                               \
                long ret = __in_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__));\

Reply via email to