From f8ff2a011cad523453cff8208b3dbd82aa66a110 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 17 Feb 2014 14:31:32 +0100
Subject: score: Delete bsp_smp_broadcast_interrupt()

Since the per-CPU SMP lock must be acquired and released to send the
message a single interrupt broadcast operations offers no benefits.  If
synchronization is required, then a SMP barrier must be used anyway.
---
 cpukit/score/src/smp.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'cpukit/score/src/smp.c')

diff --git a/cpukit/score/src/smp.c b/cpukit/score/src/smp.c
index 612c6e9044..f3aa25f011 100644
--- a/cpukit/score/src/smp.c
+++ b/cpukit/score/src/smp.c
@@ -19,6 +19,7 @@
 #endif
 
 #include <rtems/bspsmp.h>
+#include <rtems/score/assert.h>
 #include <rtems/score/threaddispatch.h>
 #include <rtems/score/threadimpl.h>
 #include <rtems/score/smp.h>
@@ -102,18 +103,13 @@ void _SMP_Broadcast_message( uint32_t message )
   uint32_t ncpus = _SMP_Get_processor_count();
   uint32_t cpu;
 
+  _Assert_Thread_dispatching_repressed();
+
   for ( cpu = 0 ; cpu < ncpus ; ++cpu ) {
     if ( cpu != self ) {
-      Per_CPU_Control *per_cpu = _Per_CPU_Get_by_index( cpu );
-      ISR_Level level;
-
-      _Per_CPU_ISR_disable_and_acquire( per_cpu, level );
-      per_cpu->message |= message;
-      _Per_CPU_Release_and_ISR_enable( per_cpu, level );
+      _SMP_Send_message( cpu, message );
     }
   }
-
-  bsp_smp_broadcast_interrupt();
 }
 
 void _SMP_Request_other_cores_to_perform_first_context_switch( void )
-- 
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