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stripped-down fix for 1816841 only

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This commit is contained in:
till straumann
2019-03-14 10:36:55 -07:00
parent b3f785964e
commit 511a541f31
3 changed files with 117 additions and 7 deletions
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modules/libcom/src/osi/os/posix/osdThread.c
+6 -7
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@@ -567,14 +567,13 @@ static epicsThreadOSD *createImplicit(void)
pthreadInfo->osiPriority = 0;
#if defined(_POSIX_THREAD_PRIORITY_SCHEDULING) && _POSIX_THREAD_PRIORITY_SCHEDULING > 0
{
struct sched_param param;
int policy;
if(pthread_getschedparam(tid,&policy,&param) == 0)
pthreadInfo->osiPriority =
(param.sched_priority - pcommonAttr->minPriority) * 100.0 /
if(pthread_getschedparam(tid,&pthreadInfo->schedPolicy,&pthreadInfo->schedParam) == 0) {
if ( pcommonAttr->usePolicy && pthreadInfo->schedPolicy == pcommonAttr->schedPolicy ) {
pthreadInfo->osiPriority =
(pthreadInfo->schedParam.sched_priority - pcommonAttr->minPriority) * 100.0 /
(pcommonAttr->maxPriority - pcommonAttr->minPriority + 1);
}
}
}
#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */
status = pthread_setspecific(getpthreadInfo,(void *)pthreadInfo);