1 files changed, 0 insertions, 85 deletions
diff --git a/include/asm-mn10300/fpu.h b/include/asm-mn10300/fpu.h
deleted file mode 100644
index 64a2b83a7a6..00000000000
--- a/include/asm-mn10300/fpu.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* MN10300 FPU definitions
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- * Derived from include/asm-i386/i387.h: Copyright (C) 1994 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-#ifndef _ASM_FPU_H
-#define _ASM_FPU_H
-
-#include <asm/processor.h>
-#include <asm/sigcontext.h>
-#include <asm/user.h>
-
-#ifdef __KERNEL__
-
-/* the task that owns the FPU state */
-extern struct task_struct *fpu_state_owner;
-
-#define set_using_fpu(tsk)				\
-do {							\
-	(tsk)->thread.fpu_flags |= THREAD_USING_FPU;	\
-} while (0)
-
-#define clear_using_fpu(tsk)				\
-do {							\
-	(tsk)->thread.fpu_flags &= ~THREAD_USING_FPU;	\
-} while (0)
-
-#define is_using_fpu(tsk) ((tsk)->thread.fpu_flags & THREAD_USING_FPU)
-
-#define unlazy_fpu(tsk)					\
-do {							\
-	preempt_disable();				\
-	if (fpu_state_owner == (tsk))			\
-		fpu_save(&tsk->thread.fpu_state);	\
-	preempt_enable();				\
-} while (0)
-
-#define exit_fpu()				\
-do {						\
-	struct task_struct *__tsk = current;	\
-	preempt_disable();			\
-	if (fpu_state_owner == __tsk)		\
-		fpu_state_owner = NULL;		\
-	preempt_enable();			\
-} while (0)
-
-#define flush_fpu()					\
-do {							\
-	struct task_struct *__tsk = current;		\
-	preempt_disable();				\
-	if (fpu_state_owner == __tsk) {			\
-		fpu_state_owner = NULL;			\
-		__tsk->thread.uregs->epsw &= ~EPSW_FE;	\
-	}						\
-	preempt_enable();				\
-	clear_using_fpu(__tsk);				\
-} while (0)
-
-extern asmlinkage void fpu_init_state(void);
-extern asmlinkage void fpu_kill_state(struct task_struct *);
-extern asmlinkage void fpu_disabled(struct pt_regs *, enum exception_code);
-extern asmlinkage void fpu_exception(struct pt_regs *, enum exception_code);
-
-#ifdef CONFIG_FPU
-extern asmlinkage void fpu_save(struct fpu_state_struct *);
-extern asmlinkage void fpu_restore(struct fpu_state_struct *);
-#else
-#define fpu_save(a)
-#define fpu_restore(a)
-#endif /* CONFIG_FPU  */
-
-/*
- * signal frame handlers
- */
-extern int fpu_setup_sigcontext(struct fpucontext *buf);
-extern int fpu_restore_sigcontext(struct fpucontext *buf);
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_FPU_H */