x86: replace function headers by macros.

[pandora-kernel.git] / arch / x86 / lib / putuser_64.S

diff --git a/arch/x86/lib/putuser_64.S b/arch/x86/lib/putuser_64.S
index a96bd8a..6d7513b 100644 (file)
--- a/arch/x86/lib/putuser_64.S
+++ b/arch/x86/lib/putuser_64.S
@@ -31,62 +31,58 @@
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 
+#define ENTER   CFI_STARTPROC ; \
+                GET_THREAD_INFO(%rbx)
+#define EXIT    ret ; \
+                CFI_ENDPROC
+
        .text
 ENTRY(__put_user_1)
-       CFI_STARTPROC
-       GET_THREAD_INFO(%rbx)
+       ENTER
        cmpq TI_addr_limit(%rbx),%rcx
        jae bad_put_user
 1:     movb %al,(%rcx)
        xorl %eax,%eax
-       ret
-       CFI_ENDPROC
+       EXIT
 ENDPROC(__put_user_1)
 
 ENTRY(__put_user_2)
-       CFI_STARTPROC
-       GET_THREAD_INFO(%rbx)
+       ENTER
        mov TI_addr_limit(%rbx),%rbx
        sub  $1, %rbx
        cmpq %rbx ,%rcx
        jae  bad_put_user
 2:     movw %ax,(%rcx)
        xorl %eax,%eax
-       ret
-       CFI_ENDPROC
+       EXIT
 ENDPROC(__put_user_2)
 
 ENTRY(__put_user_4)
-       CFI_STARTPROC
-       GET_THREAD_INFO(%rbx)
+       ENTER
        mov TI_addr_limit(%rbx),%rbx
        sub  $3, %rbx
        cmp  %rbx, %rcx
        jae bad_put_user
 3:     movl %eax,(%rcx)
        xorl %eax,%eax
-       ret
-       CFI_ENDPROC
+       EXIT
 ENDPROC(__put_user_4)
 
 ENTRY(__put_user_8)
-       CFI_STARTPROC
-       GET_THREAD_INFO(%rbx)
+       ENTER
        mov TI_addr_limit(%rbx),%rbx
        sub  $7, %rbx
        cmp  %rbx, %rcx
        jae bad_put_user
 4:     movq %rax,(%rcx)
        xorl %eax,%eax
-       ret
-       CFI_ENDPROC
+       EXIT
 ENDPROC(__put_user_8)
 
 bad_put_user:
        CFI_STARTPROC
        movq $(-EFAULT),%rax
-       ret
-       CFI_ENDPROC
+       EXIT
 END(bad_put_user)
 
 .section __ex_table,"a"