RTEMS | SMP: Add support for the MPCP locking protocol (!1358)

Gedare Bloom (@gedare) gitlab at rtems.org
Wed Jul 22 00:33:59 UTC 2026




Gedare Bloom started a new discussion on cpukit/include/rtems/score/mpcpimpl.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1358#note_154972

 > +/**
 > + * @brief Acquires critical according to MPCP.
 > + *
 > + * @param mpcp The MPCP control for the operation.
 > + * @param queue_context The thread queue context.
 > + */
 > +static inline void _MPCP_Acquire_critical(
 > +  MPCP_Control         *mpcp,
 > +  Thread_queue_Context *queue_context
 > +)
 > +{
 > +  _Thread_queue_Acquire_critical( &mpcp->Wait_queue, queue_context );
 > +}
 > +
 > +/**
 > + * @brief Releases according to MPCP.

release the critical section?

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1358#note_154972
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