x86: Fix ASM_X86__ header guards
Change header guards named "ASM_X86__*" to "_ASM_X86_*" since:
a. the double underscore is ugly and pointless.
b. no leading underscore violates namespace constraints.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index fde9770..545a0e0 100644
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGTABLE_64_H
-#define ASM_X86__PGTABLE_64_H
+#ifndef _ASM_X86_PGTABLE_64_H
+#define _ASM_X86_PGTABLE_64_H
#include <linux/const.h>
#ifndef __ASSEMBLY__
@@ -282,4 +282,4 @@
#define __HAVE_ARCH_PTE_SAME
#endif /* !__ASSEMBLY__ */
-#endif /* ASM_X86__PGTABLE_64_H */
+#endif /* _ASM_X86_PGTABLE_64_H */