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refactor: change methods ENTER|EXIT critical (#1140)

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refactor: change methods ENTER|EXIT critical

The read and write of BaseType_t are atomic for a number of ports
and therefore, do not require taskENTER_CRITICAL/taskEXIT_CRITICAL.
This PR introduces portBASE_TYPE_ENTER_CRITICAL and
portBASE_TYPE_EXIT_CRITICAL which default to  taskENTER_CRITICAL
and taskEXIT_CRITICAL. The APIs that read/write BaseType_t are updated
to use these new macros. 

The next change would to be to define portBASE_TYPE_ENTER_CRITICAL and
portBASE_TYPE_EXIT_CRITICAL to nothing for ports where BaseType_t 
read and write are atomic.

Signed-off-by: guilherme giacomo simoes <trintaeoitogc@gmail.com>
This commit is contained in:
Guilherme Giácomo Simões 2024-10-07 02:07:50 -03:00 • committed by GitHub
parent 1cb8042961
commit e81ad46b0e
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6 changed files with 24 additions and 16 deletions
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8
queue.c
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@ -2202,11 +2202,11 @@ UBaseType_t uxQueueMessagesWaiting( const QueueHandle_t xQueue )
configASSERT( xQueue );
taskENTER_CRITICAL();
portBASE_TYPE_ENTER_CRITICAL();
{
uxReturn = ( ( Queue_t * ) xQueue )->uxMessagesWaiting;
}
taskEXIT_CRITICAL();
portBASE_TYPE_EXIT_CRITICAL();
traceRETURN_uxQueueMessagesWaiting( uxReturn );
@ -2223,11 +2223,11 @@ UBaseType_t uxQueueSpacesAvailable( const QueueHandle_t xQueue )
configASSERT( pxQueue );
taskENTER_CRITICAL();
portBASE_TYPE_ENTER_CRITICAL();
{
uxReturn = ( UBaseType_t ) ( pxQueue->uxLength - pxQueue->uxMessagesWaiting );
}
taskEXIT_CRITICAL();
portBASE_TYPE_EXIT_CRITICAL();
traceRETURN_uxQueueSpacesAvailable( uxReturn );