Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed

asm/elf.h, asm/page.h and asm/user.h don't export to userspace now, so we can
drop #ifdef __KERNEL__ for them.

[k.shutemov@gmail.com: remove #ifdef __KERNEL_]
Signed-off-by: Kirill A. Shutemov <k.shutemov@gmail.com>
Reviewed-by: David Woodhouse <dwmw2@infradead.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Kirill A. Shutemov <k.shutemov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/asm-x86/elf.h b/include/asm-x86/elf.h
index d9c94e7..fb62f99 100644
--- a/include/asm-x86/elf.h
+++ b/include/asm-x86/elf.h
@@ -72,7 +72,6 @@
 
 #endif
 
-#ifdef __KERNEL__
 #include <asm/vdso.h>
 
 extern unsigned int vdso_enabled;
@@ -321,6 +320,4 @@
 extern unsigned long arch_randomize_brk(struct mm_struct *mm);
 #define arch_randomize_brk arch_randomize_brk
 
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/include/asm-x86/user.h b/include/asm-x86/user.h
index 484715a..999873b 100644
--- a/include/asm-x86/user.h
+++ b/include/asm-x86/user.h
@@ -1,13 +1,5 @@
-#ifdef __KERNEL__
-# ifdef CONFIG_X86_32
-#  include "user_32.h"
-# else
-#  include "user_64.h"
-# endif
+#ifdef CONFIG_X86_32
+# include "user_32.h"
 #else
-# ifdef __i386__
-#  include "user_32.h"
-# else
-#  include "user_64.h"
-# endif
+# include "user_64.h"
 #endif