[PATCH v2 15/15] score: Make EDF the default SMP scheduler

[Sebastian Huber]

The EDF SMP scheduler supports simple thread processor affinities
(see #3059) with a small run-time overhead. The current default SMP
scheduler lacks support for thread processor affinities at all. The EDF
SMP scheduler offers a good feature set for most applications. So, use
it by default. Run-time libraries like libgomp, MTAPI, work stealing
schedulers, language interpreters (e.g. Erlang virtual machine),
maintainence of per-processor data (e.g. Universal Memory Allocator
(UMA)), etc. use a one-to-one thread processor affinity for example.

Update #3063.
---
 cpukit/sapi/include/confdefs.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpukit/sapi/include/confdefs.h b/cpukit/sapi/include/confdefs.h
index d01c927014..50e04b23cb 100755
--- a/cpukit/sapi/include/confdefs.h
+++ b/cpukit/sapi/include/confdefs.h
@@ -811,9 +811,9 @@ extern rtems_initialization_tasks_table Initialization_tasks[];
   #if defined(RTEMS_SMP) && CONFIGURE_MAXIMUM_PROCESSORS > 1
     /**
      * If no scheduler is specified in an SMP configuration, the
-     * priority scheduler is default.
+     * EDF scheduler is default.
      */
-    #define CONFIGURE_SCHEDULER_PRIORITY_SMP
+    #define CONFIGURE_SCHEDULER_EDF_SMP
   #else
     /**
      * If no scheduler is specified in a uniprocessor configuration, the
-- 
2.12.3