mq_getattr() for FreeRTOS was calling vTaskSuspendAll() / vTaskResumeAll() without checking whether or not it was in an ISR context. This causes a FreeRTOS assertion if called within an ISR context. The code to remove the disabling of the scheduler has been removed, since this was not needed in the first place. A separate issue was opened against BIOS mq_getattr(): https://jira.itg.ti.com/browse/SYSBIOS-376