-#ifndef ASM_X86__PDA_H
-#define ASM_X86__PDA_H
+#ifndef _ASM_X86_PDA_H
+#define _ASM_X86_PDA_H
#ifndef __ASSEMBLY__
#include <linux/stddef.h>
#define refresh_stack_canary() write_pda(stack_canary, current->stack_canary)
-#endif /* ASM_X86__PDA_H */
+#endif /* _ASM_X86_PDA_H */