[rtems commit] rtems: Move unnest dispatch after ISR enable

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    62da44e6d0687af51462e4e5a06d8e6f7c3d9893
Changeset: http://git.rtems.org/rtems/commit/?id=62da44e6d0687af51462e4e5a06d8e6f7c3d9893

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Wed Jun  5 14:09:38 2013 +0200

rtems: Move unnest dispatch after ISR enable

This prevents a lock order reversal.

---

 cpukit/rtems/src/eventtimeout.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/cpukit/rtems/src/eventtimeout.c b/cpukit/rtems/src/eventtimeout.c
index 31eb043..4e595de 100644
--- a/cpukit/rtems/src/eventtimeout.c
+++ b/cpukit/rtems/src/eventtimeout.c
@@ -57,8 +57,8 @@ void _Event_Timeout(
          * count set to zero.
          */
         if ( !the_thread->Wait.count ) {
-          _Thread_Unnest_dispatch();
           _ISR_Enable( level );
+          _Thread_Unnest_dispatch();
           return;
         }