mirror of
https://github.com/openharmony/tee_tee_tzdriver.git
synced 2026-07-01 06:41:57 -04:00
袁浩
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
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* tz_kthread_affinity.h
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*
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* exported funcs for kthread affinity
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*
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* Copyright (C) 2022 Huawei Technologies Co., Ltd.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef TZ_KTHREAD_AFFINITY_H
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#define TZ_KTHREAD_AFFINITY_H
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#include <linux/sched.h>
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#include <linux/workqueue.h>
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#define TZ_WQ_MAX_ACTIVE 1
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#ifdef CONFIG_KTHREAD_AFFINITY
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void init_kthread_cpumask(void);
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void tz_kthread_bind_mask(struct task_struct *kthread);
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void tz_workqueue_bind_mask(struct workqueue_struct *wq, uint32_t flag);
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#else
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static inline void init_kthread_cpumask(void)
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{
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}
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static inline void tz_kthread_bind_mask(struct task_struct *kthread)
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{
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(void)kthread;
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}
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static inline void tz_workqueue_bind_mask(struct workqueue_struct *wq,
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uint32_t flag)
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{
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(void)wq;
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(void)flag;
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}
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#endif
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#endif
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