62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/*
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* Copyright (c) 2016-2017 NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#ifndef __TRUSTY_VIRTIO_H
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#define __TRUSTY_VIRTIO_H
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#ifndef CONFIG_PREEMPT_RT_FULL /* non-RT case */
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#include <linux/workqueue.h>
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typedef struct work_struct workitem_t;
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#define INIT_WORKITEM(t, func) INIT_WORK((t), (func))
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static inline void schedule_workitem(struct workqueue_struct *wq, workitem_t *t)
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{
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queue_work(wq, t);
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}
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static inline void cancel_workitem(workitem_t *t)
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{
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cancel_work_sync(t);
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}
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static inline void flush_workitem(workitem_t *t)
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{
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flush_work(t);
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}
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#else /* PREEMPT_RT case */
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#include <linux/swork.h>
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typedef struct swork_event workitem_t;
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#define INIT_WORKITEM(t, func) INIT_SWORK((t), (func))
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static inline void schedule_workitem(void *unused, workitem_t *t)
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{
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swork_queue(t);
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}
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static inline void cancel_workitem(workitem_t *t)
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{
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}
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static inline void flush_workitem(workitem_t *t)
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{
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}
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#endif /* defined(CONFIG_PREEMPT_RT_FULL) */
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typedef void (*trusty_work_func_t)(workitem_t *);
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#endif /* __TRUSTY_VITRIO_H */
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