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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-09-27 11:33:36 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-11-02 10:05:43 +0100 |
commit | 351c14dfd00e1bdaced2823242532cab4bccb58c (patch) | |
tree | cbf9f2c23f45a470819094626cbb146896931769 /cpukit/score/include/rtems/score/thread.h | |
parent | score: Add _Thread_Scheduler_process_requests() (diff) | |
download | rtems-351c14dfd00e1bdaced2823242532cab4bccb58c.tar.bz2 |
score: Add new SMP scheduler helping protocol
Update #2556.
Diffstat (limited to '')
-rw-r--r-- | cpukit/score/include/rtems/score/thread.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/thread.h b/cpukit/score/include/rtems/score/thread.h index 236eaed064..304f90439c 100644 --- a/cpukit/score/include/rtems/score/thread.h +++ b/cpukit/score/include/rtems/score/thread.h @@ -310,6 +310,21 @@ typedef struct { Chain_Control Scheduler_nodes; /** + * @brief Node for the Per_CPU_Control::Threads_in_need_for_help chain. + * + * This chain is protected by the Per_CPU_Control::Lock lock of the assigned + * processor. + */ + Chain_Node Help_node; + + /** + * @brief Count of nodes scheduler nodes minus one. + * + * This chain is protected by the thread state lock. + */ + size_t helping_nodes; + + /** * @brief List of pending scheduler node requests. * * This list is protected by the thread scheduler lock. |