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Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
31 lines
843 B
C
31 lines
843 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Port on Texas Instruments TMS320C6x architecture
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*
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* Copyright (C) 2004, 2009, 2010, 2011 Texas Instruments Incorporated
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* Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
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*/
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#ifndef _ASM_C6X_SWITCH_TO_H
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#define _ASM_C6X_SWITCH_TO_H
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#include <linux/linkage.h>
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#define prepare_to_switch() do { } while (0)
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struct task_struct;
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struct thread_struct;
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asmlinkage void *__switch_to(struct thread_struct *prev,
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struct thread_struct *next,
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struct task_struct *tsk);
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#define switch_to(prev, next, last) \
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do { \
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current->thread.wchan = (u_long) __builtin_return_address(0); \
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(last) = __switch_to(&(prev)->thread, \
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&(next)->thread, (prev)); \
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mb(); \
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current->thread.wchan = 0; \
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} while (0)
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#endif /* _ASM_C6X_SWITCH_TO_H */
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