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Removed the 'configASSERT( xInheritanceOccurred == pdFALSE )' assertion from xQueueSemaphoreTake as the reasoning behind it is wrong; it can trigger on wrongly on highly-contested semaphores on multicore systems. See https://forums.freertos.org/t/15967 (#576)

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Co-authored-by: Niklas Gürtler <niklas.guertler@tacterion.com>
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Niklas Gürtler 2022-10-13 19:22:24 +02:00 committed by GitHub
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commit 4e2bf2c639
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queue.c
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@ -1604,15 +1604,6 @@ BaseType_t xQueueSemaphoreTake( QueueHandle_t xQueue,
{ {
if( xTicksToWait == ( TickType_t ) 0 ) if( xTicksToWait == ( TickType_t ) 0 )
{ {
/* For inheritance to have occurred there must have been an
* initial timeout, and an adjusted timeout cannot become 0, as
* if it were 0 the function would have exited. */
#if ( configUSE_MUTEXES == 1 )
{
configASSERT( xInheritanceOccurred == pdFALSE );
}
#endif /* configUSE_MUTEXES */
/* The semaphore count was 0 and no block time is specified /* The semaphore count was 0 and no block time is specified
* (or the block time has expired) so exit now. */ * (or the block time has expired) so exit now. */
taskEXIT_CRITICAL(); taskEXIT_CRITICAL();