18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */
28c2ecf20Sopenharmony_ci/*
38c2ecf20Sopenharmony_ci * Task switching definitions for the Hexagon architecture
48c2ecf20Sopenharmony_ci *
58c2ecf20Sopenharmony_ci * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
68c2ecf20Sopenharmony_ci */
78c2ecf20Sopenharmony_ci
88c2ecf20Sopenharmony_ci#ifndef _ASM_SWITCH_TO_H
98c2ecf20Sopenharmony_ci#define _ASM_SWITCH_TO_H
108c2ecf20Sopenharmony_ci
118c2ecf20Sopenharmony_cistruct thread_struct;
128c2ecf20Sopenharmony_ci
138c2ecf20Sopenharmony_ciextern struct task_struct *__switch_to(struct task_struct *,
148c2ecf20Sopenharmony_ci	struct task_struct *,
158c2ecf20Sopenharmony_ci	struct task_struct *);
168c2ecf20Sopenharmony_ci
178c2ecf20Sopenharmony_ci#define switch_to(p, n, r) do {\
188c2ecf20Sopenharmony_ci	r = __switch_to((p), (n), (r));\
198c2ecf20Sopenharmony_ci} while (0)
208c2ecf20Sopenharmony_ci
218c2ecf20Sopenharmony_ci#endif /* _ASM_SWITCH_TO_H */
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