1 files changed, 0 insertions, 32 deletions
diff --git a/arch/sh/include/asm/switch_to_64.h b/arch/sh/include/asm/switch_to_64.h
deleted file mode 100644
index 2dbf2311669f..000000000000
--- a/arch/sh/include/asm/switch_to_64.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0
- *
- * Copyright (C) 2000, 2001  Paolo Alberelli
- * Copyright (C) 2003  Paul Mundt
- * Copyright (C) 2004  Richard Curnow
- */
-#ifndef __ASM_SH_SWITCH_TO_64_H
-#define __ASM_SH_SWITCH_TO_64_H
-
-struct thread_struct;
-struct task_struct;
-
-/*
- *	switch_to() should switch tasks to task nr n, first
- */
-struct task_struct *sh64_switch_to(struct task_struct *prev,
-				   struct thread_struct *prev_thread,
-				   struct task_struct *next,
-				   struct thread_struct *next_thread);
-
-#define switch_to(prev,next,last)				\
-do {								\
-	if (last_task_used_math != next) {			\
-		struct pt_regs *regs = next->thread.uregs;	\
-		if (regs) regs->sr |= SR_FD;			\
-	}							\
-	last = sh64_switch_to(prev, &prev->thread, next,	\
-			      &next->thread);			\
-} while (0)
-
-
-#endif /* __ASM_SH_SWITCH_TO_64_H */