49 lines
846 B
C
49 lines
846 B
C
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/*
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* Copyright (c) 2006-2024 RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2024-07-04 rcitach init ver.
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*/
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#ifndef _VDSO_KDATA_H
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#define _VDSO_KDATA_H
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#include <rtatomic.h>
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#include <vdso_datapage.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern struct vdso_data *vdso_data;
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rt_inline
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struct vdso_data *_get_k_vdso_data(void)
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{
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return vdso_data;
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}
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#define get_k_vdso_data _get_k_vdso_data
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rt_inline
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void rt_vdso_write_begin(struct vdso_data *vd)
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{
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rt_atomic_add(&vd[CS_HRES_COARSE].seq, 1);
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rt_atomic_add(&vd[CS_RAW].seq, 1);
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}
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rt_inline
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void rt_vdso_write_end(struct vdso_data *vd)
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{
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rt_atomic_add(&vd[CS_HRES_COARSE].seq, 1);
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rt_atomic_add(&vd[CS_RAW].seq, 1);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* _VDSO_KDATA_H */
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