[PATCH] rtems: Fix no protocol mutex release

Sebastian Huber sebastian.huber at embedded-brains.de
Fri Jun 3 13:26:15 UTC 2016


On 03/06/16 15:24, Joel Sherrill wrote:
> Binary semaphores with no protocol can be used for condition 
> synchronization. This was described way back by Dijkstra. Usually the 
> binary semaphore starts locked, a thread will then block upon an 
> attempt to lock it. An ISO or other thread can release or flush to 
> announce the condition. 

This is a simple binary semaphore in RTEMS (RTEMS_SIMPLE_BINARY_SEMAPHORE).

This patch is about binary semaphores (RTEMS_BINARY_SEMAPHORE).

-- 
Sebastian Huber, embedded brains GmbH

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