-#ifdef __KERNEL__
-# ifdef CONFIG_X86_32
-# include "ucontext_32.h"
-# else
-# include "ucontext_64.h"
-# endif
-#else
-# ifdef __i386__
-# include "ucontext_32.h"
-# else
-# include "ucontext_64.h"
-# endif
-#endif
+#ifndef ASM_X86__UCONTEXT_H
+#define ASM_X86__UCONTEXT_H
+
+struct ucontext {
+ unsigned long uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ struct sigcontext uc_mcontext;
+ sigset_t uc_sigmask; /* mask last for extensibility */
+};
+
+#endif /* ASM_X86__UCONTEXT_H */