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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-09-27 11:33:36 +0200 |
|---|---|---|
| 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/percpu.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/percpu.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/percpu.h b/cpukit/score/include/rtems/score/percpu.h index cb28cd98c4..3e0c348005 100644 --- a/cpukit/score/include/rtems/score/percpu.h +++ b/cpukit/score/include/rtems/score/percpu.h @@ -23,6 +23,7 @@ #include <rtems/asm.h> #else #include <rtems/score/assert.h> + #include <rtems/score/chain.h> #include <rtems/score/isrlock.h> #include <rtems/score/smp.h> #include <rtems/score/smplock.h> @@ -395,6 +396,13 @@ typedef struct Per_CPU_Control { #endif /** + * @brief Chain of threads in need for help. + * + * This field is protected by the Per_CPU_Control::Lock lock. + */ + Chain_Control Threads_in_need_for_help; + + /** * @brief Bit field for SMP messages. * * This bit field is not protected locks. Atomic operations are used to |