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-rw-r--r--arch/sh/include/asm/switch_to_64.h32
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 */