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authorJoel Sherrill <joel.sherrill@OARcorp.com>2007-11-09 15:21:20 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2007-11-09 15:21:20 +0000
commit8fd28d83028fb044c67c7f7a5b06d7c2e7e8690c (patch)
tree9ea086d798ce737b20c650daa104ec17a2b26a83 /cpukit/score/src/apimutexunlock.c
parentgcc-3.4.6-2. (diff)
downloadrtems-8fd28d83028fb044c67c7f7a5b06d7c2e7e8690c.tar.bz2
2007-11-09 Joel Sherrill <joel.sherrill@OARcorp.com>
* sapi/src/exinit.c, score/Makefile.am, score/include/rtems/score/apimutex.h: API Mutex calls should never have been inlined. Inlining them lead to many inlined copies of core mutex lock. This lead to over 2K savings in the SPARC/ERC32 minimum.exe. * score/src/apimutex.c, score/src/apimutexallocate.c, score/src/apimutexlock.c, score/src/apimutexunlock.c: New files.
Diffstat (limited to 'cpukit/score/src/apimutexunlock.c')
-rw-r--r--cpukit/score/src/apimutexunlock.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/cpukit/score/src/apimutexunlock.c b/cpukit/score/src/apimutexunlock.c
new file mode 100644
index 0000000000..3618af1d8a
--- /dev/null
+++ b/cpukit/score/src/apimutexunlock.c
@@ -0,0 +1,34 @@
+/*
+ * COPYRIGHT (c) 1989-2007.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/system.h>
+#include <rtems/score/apimutex.h>
+
+void _API_Mutex_Lock(
+ API_Mutex_Control *the_mutex
+)
+{
+ ISR_Level level;
+
+ _ISR_Disable( level );
+
+ _CORE_mutex_Seize(
+ &the_mutex->Mutex,
+ the_mutex->Object.id,
+ TRUE,
+ 0,
+ level
+ );
+}