Files
third_party_FreeBSD/sys/compat/linuxkpi/common/include/linux/delay.h
T
hw_llm b4069abdba Description: 更新freebsd版本到13.3版本
IssueNo: https://gitee.com/openharmony/third_party_FreeBSD/issues/I9FL2B
Feature Or Bugfix: Feature
Binary Source: No
Signed-off-by: hw_llm <liu.limin@huawei.com>
2024-04-11 20:19:37 +08:00

79 lines
2.3 KiB
C

/*-
* Copyright (c) 2010 Isilon Systems, Inc.
* Copyright (c) 2010 iX Systems, Inc.
* Copyright (c) 2010 Panasas, Inc.
* Copyright (c) 2013-2015 Mellanox Technologies, Ltd.
* Copyright (c) 2014 François Tigeot
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LINUXKPI_LINUX_DELAY_H_
#define _LINUXKPI_LINUX_DELAY_H_
#include "los_typedef.h"
#include "los_tick.h"
#include "los_base.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
static inline void
linux_msleep(unsigned int msecs)
{
LOS_Msleep(msecs);
}
#define msleep(m) linux_msleep(m)
#ifndef udelay
#define udelay(n) LOS_Udelay(n)
#endif
#ifndef mdelay
#define mdelay(n) LOS_Mdelay(n)
#endif
static inline void
ndelay(unsigned long x)
{
unsigned long msecs = (x + 1000 - 1) / 1000; /* 1000ns = 1us */
LOS_Udelay(msecs);
}
static inline void
usleep_range(unsigned long min, unsigned long max)
{
(void)max;
LOS_Udelay(min);
}
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LINUXKPI_LINUX_DELAY_H_ */