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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-27 13:26:53 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-30 16:16:21 +0200 |
| commit | 0e1d11f3f0f02768ced350fcb53056c55f0c545b (patch) | |
| tree | 1f7062ab130bf78d924a7e34eec62864f3d8ae6e /cpukit/score/include/rtems/score/threadq.h | |
| parent | score: Adjust thread queue layout (diff) | |
| download | rtems-0e1d11f3f0f02768ced350fcb53056c55f0c545b.tar.bz2 | |
score: Add _Thread_queue_Context_set_MP_callout()
Add _Thread_queue_Context_set_MP_callout() to simplify
_Thread_queue_Context_initialize(). This makes it possible to more
easily add additional fields to Thread_queue_Context.
Diffstat (limited to 'cpukit/score/include/rtems/score/threadq.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/threadq.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/threadq.h b/cpukit/score/include/rtems/score/threadq.h index 467462d2b8..5f2ffe49a9 100644 --- a/cpukit/score/include/rtems/score/threadq.h +++ b/cpukit/score/include/rtems/score/threadq.h @@ -63,7 +63,22 @@ typedef void ( *Thread_queue_MP_callout )( * @see _Thread_queue_Context_initialize(). */ typedef struct { + /** + * @brief The lock context for the thread queue acquire and release + * operations. + */ ISR_lock_Context Lock_context; + + /** + * @brief Callout to unblock the thread in case it is actually a thread + * proxy. + * + * This field is only used on multiprocessing configurations. Used by + * thread queue extract and unblock methods for objects with multiprocessing + * (MP) support. + * + * @see _Thread_queue_Context_set_MP_callout(). + */ #if defined(RTEMS_MULTIPROCESSING) Thread_queue_MP_callout mp_callout; #endif |