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fix: 修改DoNanoSleep 以纳秒为单位

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DoNanoSleep 接口以微秒为单位，纳秒级别的在转换成微秒时被整除为0，
导致转换成tick时为0，导致延时时触发yield，导致延时时间超大
Close #I3Z9DP

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: Ib662fdc80707be6040b2bb06a1b457344bd48b30
This commit is contained in:
zhushengle
2021-08-06 17:49:31 +08:00
parent 9ec208a273
commit 6917e08431
5 changed files with 36 additions and 15 deletions
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2
kernel/base/ipc/los_futex.c
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@@ -647,7 +647,7 @@ INT32 OsFutexWait(const UINT32 *userVaddr, UINT32 flags, UINT32 val, UINT32 absT
return ret;
}
if (absTime != LOS_WAIT_FOREVER) {
timeOut = OsUS2Tick(absTime);
timeOut = OsNS2Tick((UINT64)absTime * OS_SYS_NS_PER_US);
}
return OsFutexWaitTask(userVaddr, flags, val, timeOut);