[rtems commit] smp: Rely on BSS initialization

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    a29704eb04d03eaf526627a2d1fceb075b811cf7
Changeset: http://git.rtems.org/rtems/commit/?id=a29704eb04d03eaf526627a2d1fceb075b811cf7

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Mon May 13 15:39:51 2013 +0200

smp: Rely on BSS initialization

The _Per_CPU_Information is part of the BSS segment and must be zero
initialized.  Some processors may already poll some per-CPU fields and
wait for a state change at this point.

---

 cpukit/score/src/percpu.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/cpukit/score/src/percpu.c b/cpukit/score/src/percpu.c
index 7027093..0fcabbe 100644
--- a/cpukit/score/src/percpu.c
+++ b/cpukit/score/src/percpu.c
@@ -35,11 +35,6 @@
     size_t      size;
     uintptr_t   ptr;
 
-    /*
-     *  Initialize per CPU structures.
-     */
-    size = (_SMP_Processor_count) * sizeof(Per_CPU_Control);
-    memset( _Per_CPU_Information, '\0', size );
 
     /*
      *  Initialize per cpu pointer table