diff options
Diffstat (limited to 'doc/user/smp.t')
| -rw-r--r-- | doc/user/smp.t | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/user/smp.t b/doc/user/smp.t index db4114c564..de07f3c2d9 100644 --- a/doc/user/smp.t +++ b/doc/user/smp.t @@ -164,12 +164,14 @@ and instruction caches. With clustered scheduling it is possible to honour the cache topology of a system and thus avoid expensive cache synchronization traffic. It is easy to implement. The problem is to provide synchronization primitives for inter-cluster synchronization (more than one cluster is involved -in the synchronization process). In RTEMS there are currently three means +in the synchronization process). In RTEMS there are currently four means available @itemize @bullet @item events, -@item message queues, and +@item message queues, +@item semaphores using the @ref{Semaphore Manager Priority Inheritance} +protocol (priority boosting), and @item semaphores using the @ref{Semaphore Manager Multiprocessor Resource Sharing Protocol} (MrsP). @end itemize |