name : syscall_user_dispatch.h /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2020 Collabora Ltd. */ #ifndef _SYSCALL_USER_DISPATCH_H #define _SYSCALL_USER_DISPATCH_H #include <linux/thread_info.h> #include <linux/syscall_user_dispatch_types.h> #ifdef CONFIG_GENERIC_ENTRY int set_syscall_user_dispatch(unsigned long mode, unsigned long offset, unsigned long len, char __user *selector); #define clear_syscall_work_syscall_user_dispatch(tsk) \ clear_task_syscall_work(tsk, SYSCALL_USER_DISPATCH) int syscall_user_dispatch_get_config(struct task_struct *task, unsigned long size, void __user *data); int syscall_user_dispatch_set_config(struct task_struct *task, unsigned long size, void __user *data); #else static inline int set_syscall_user_dispatch(unsigned long mode, unsigned long offset, unsigned long len, char __user *selector) { return -EINVAL; } static inline void clear_syscall_work_syscall_user_dispatch(struct task_struct *tsk) { } static inline int syscall_user_dispatch_get_config(struct task_struct *task, unsigned long size, void __user *data) { return -EINVAL; } static inline int syscall_user_dispatch_set_config(struct task_struct *task, unsigned long size, void __user *data) { return -EINVAL; } #endif /* CONFIG_GENERIC_ENTRY */ #endif /* _SYSCALL_USER_DISPATCH_H */