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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-10-21 09:23:58 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-11-02 10:05:43 +0100 |
commit | 3a2724805421098df505c0acea106fb294bc2f6a (patch) | |
tree | 07b225c4fdc140786851750df34433526ed2ddff /cpukit/score/include/rtems/score/threadimpl.h | |
parent | score: Use scheduler instance specific locks (diff) | |
download | rtems-3a2724805421098df505c0acea106fb294bc2f6a.tar.bz2 |
score: First part of new MrsP implementation
Update #2556.
Diffstat (limited to 'cpukit/score/include/rtems/score/threadimpl.h')
-rw-r--r-- | cpukit/score/include/rtems/score/threadimpl.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/threadimpl.h b/cpukit/score/include/rtems/score/threadimpl.h index 19fad0ba18..bb891bd37b 100644 --- a/cpukit/score/include/rtems/score/threadimpl.h +++ b/cpukit/score/include/rtems/score/threadimpl.h @@ -1712,6 +1712,17 @@ RTEMS_INLINE_ROUTINE Thread_Wait_flags _Thread_Wait_flags_get( #endif } +RTEMS_INLINE_ROUTINE Thread_Wait_flags _Thread_Wait_flags_get_acquire( + const Thread_Control *the_thread +) +{ +#if defined(RTEMS_SMP) + return _Atomic_Load_uint( &the_thread->Wait.flags, ATOMIC_ORDER_ACQUIRE ); +#else + return the_thread->Wait.flags; +#endif +} + /** * @brief Tries to change the thread wait flags with release semantics in case * of success. |