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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-02-05 14:35:56 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-02-06 20:55:51 +0100 |
| commit | 96ea09ac4c781955c22ee810e3a05669b9a6a00a (patch) | |
| tree | 228458c495bf5e4455fc4b0c1abbcbdc7859fdc2 /cpukit/include/rtems/score | |
| parent | score: Make FIFO thread queue ops public (diff) | |
| download | rtems-96ea09ac4c781955c22ee810e3a05669b9a6a00a.tar.bz2 | |
score: Add barrier thread queue operations
This fixes a missing decrement of the number of waiting threads during a
barrier wait timeout.
Close #4230.
Diffstat (limited to 'cpukit/include/rtems/score')
| -rw-r--r-- | cpukit/include/rtems/score/corebarrierimpl.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/cpukit/include/rtems/score/corebarrierimpl.h b/cpukit/include/rtems/score/corebarrierimpl.h index c2dfea8f9b..922eb5d28f 100644 --- a/cpukit/include/rtems/score/corebarrierimpl.h +++ b/cpukit/include/rtems/score/corebarrierimpl.h @@ -33,7 +33,14 @@ extern "C" { * @{ */ -#define CORE_BARRIER_TQ_OPERATIONS &_Thread_queue_Operations_FIFO +/** + * @brief These thread queue operations are used for core barriers. + * + * They are a specialization of ::_Thread_queue_Operations_FIFO. The only + * difference is that the extract operation decrements + * CORE_barrier_Control::number_of_waiting_threads. + */ +extern const Thread_queue_Operations _CORE_barrier_Thread_queue_operations; /** * @brief Initializes the core barrier. |