[rtems commit] rtems: Error for task variables on SMP
Sebastian Huber
sebh at rtems.org
Mon Jul 22 14:51:42 UTC 2013
Module: rtems
Branch: master
Commit: 79d9523f1990e3349bd2dab83e92faee105b44a9
Changeset: http://git.rtems.org/rtems/commit/?id=79d9523f1990e3349bd2dab83e92faee105b44a9
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Thu Jul 18 11:39:44 2013 +0200
rtems: Error for task variables on SMP
Task variables are not supported on SMP.
---
cpukit/rtems/src/taskvariableadd.c | 7 +++++++
cpukit/rtems/src/taskvariabledelete.c | 7 +++++++
cpukit/rtems/src/taskvariableget.c | 7 +++++++
testsuites/smptests/smpunsupported01/init.c | 9 +++++++++
4 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/cpukit/rtems/src/taskvariableadd.c b/cpukit/rtems/src/taskvariableadd.c
index 7e03b66..5443bf2 100644
--- a/cpukit/rtems/src/taskvariableadd.c
+++ b/cpukit/rtems/src/taskvariableadd.c
@@ -19,6 +19,7 @@
#endif
#include <rtems/system.h>
+#include <rtems/config.h>
#include <rtems/rtems/tasks.h>
#include <rtems/score/wkspace.h>
@@ -32,6 +33,12 @@ rtems_status_code rtems_task_variable_add(
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
+#if defined( RTEMS_SMP )
+ if ( rtems_configuration_is_smp_enabled() ) {
+ return RTEMS_NOT_IMPLEMENTED;
+ }
+#endif
+
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
diff --git a/cpukit/rtems/src/taskvariabledelete.c b/cpukit/rtems/src/taskvariabledelete.c
index 02f2bf0..65efecb 100644
--- a/cpukit/rtems/src/taskvariabledelete.c
+++ b/cpukit/rtems/src/taskvariabledelete.c
@@ -19,6 +19,7 @@
#endif
#include <rtems/system.h>
+#include <rtems/config.h>
#include <rtems/rtems/tasks.h>
#include <rtems/score/wkspace.h>
@@ -31,6 +32,12 @@ rtems_status_code rtems_task_variable_delete(
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
+#if defined( RTEMS_SMP )
+ if ( rtems_configuration_is_smp_enabled() ) {
+ return RTEMS_NOT_IMPLEMENTED;
+ }
+#endif
+
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
diff --git a/cpukit/rtems/src/taskvariableget.c b/cpukit/rtems/src/taskvariableget.c
index 338e108..c1524a4 100644
--- a/cpukit/rtems/src/taskvariableget.c
+++ b/cpukit/rtems/src/taskvariableget.c
@@ -19,6 +19,7 @@
#endif
#include <rtems/system.h>
+#include <rtems/config.h>
#include <rtems/rtems/tasks.h>
#include <rtems/score/wkspace.h>
@@ -38,6 +39,12 @@ rtems_status_code rtems_task_variable_get(
Objects_Locations location;
rtems_task_variable_t *tvp;
+#if defined( RTEMS_SMP )
+ if ( rtems_configuration_is_smp_enabled() ) {
+ return RTEMS_NOT_IMPLEMENTED;
+ }
+#endif
+
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
diff --git a/testsuites/smptests/smpunsupported01/init.c b/testsuites/smptests/smpunsupported01/init.c
index 3724cd4..3379de6 100644
--- a/testsuites/smptests/smpunsupported01/init.c
+++ b/testsuites/smptests/smpunsupported01/init.c
@@ -26,6 +26,15 @@ static void test(void)
sc = rtems_task_delete(RTEMS_SELF);
rtems_test_assert(sc == RTEMS_NOT_IMPLEMENTED);
+
+ sc = rtems_task_variable_add(RTEMS_SELF, NULL, NULL);
+ rtems_test_assert(sc == RTEMS_NOT_IMPLEMENTED);
+
+ sc = rtems_task_variable_delete(RTEMS_SELF, NULL);
+ rtems_test_assert(sc == RTEMS_NOT_IMPLEMENTED);
+
+ sc = rtems_task_variable_get(RTEMS_SELF, NULL, NULL);
+ rtems_test_assert(sc == RTEMS_NOT_IMPLEMENTED);
}
static void Init(rtems_task_argument arg)
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