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/*
* Copyright (c) 2006-2024 RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-07-04 rcitach init ver.
*/
#ifndef RT_VDSO_KERNEL_INTERNAL_H
#define RT_VDSO_KERNEL_INTERNAL_H
#include <rthw.h>
#include <vdso_data_page.h>
#ifdef __cplusplus
extern "C" {
#endif
extern struct rt_vdso_data_page *rt_vdso_kernel_data_page;
rt_inline struct rt_vdso_data_page *rt_vdso_get_kernel_data_page(void)
{
return rt_vdso_kernel_data_page;
}
rt_inline void rt_vdso_data_page_write_begin(struct rt_vdso_data_page *data_page)
{
data_page->seq_counter += 1;
rt_hw_dmb();
}
rt_inline void rt_vdso_data_page_write_end(struct rt_vdso_data_page *data_page)
{
rt_hw_dmb();
data_page->seq_counter += 1;
}
#ifdef __cplusplus
}
#endif
#endif /* RT_VDSO_KERNEL_INTERNAL_H */
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