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-rw-r--r--testsuites/smptests/Makefile.am1
-rw-r--r--testsuites/smptests/configure.ac1
-rw-r--r--testsuites/smptests/smpmigration02/Makefile.am19
-rw-r--r--testsuites/smptests/smpmigration02/init.c253
-rw-r--r--testsuites/smptests/smpmigration02/smpmigration02.doc12
-rw-r--r--testsuites/smptests/smpmigration02/smpmigration02.scn7
-rw-r--r--testsuites/smptests/smpscheduler02/init.c4
-rw-r--r--testsuites/smptests/smpswitchextension01/smpswitchextension01.scn14
-rw-r--r--testsuites/sptests/spscheduler01/init.c8
-rw-r--r--testsuites/tmtests/tm26/task1.c2
10 files changed, 306 insertions, 15 deletions
diff --git a/testsuites/smptests/Makefile.am b/testsuites/smptests/Makefile.am
index d82503a17c..36fb156f3f 100644
--- a/testsuites/smptests/Makefile.am
+++ b/testsuites/smptests/Makefile.am
@@ -22,6 +22,7 @@ SUBDIRS += smpipi01
SUBDIRS += smpload01
SUBDIRS += smplock01
SUBDIRS += smpmigration01
+SUBDIRS += smpmigration02
SUBDIRS += smpscheduler01
SUBDIRS += smpscheduler02
SUBDIRS += smpsignal01
diff --git a/testsuites/smptests/configure.ac b/testsuites/smptests/configure.ac
index 27f7f542b3..0b9b4c6313 100644
--- a/testsuites/smptests/configure.ac
+++ b/testsuites/smptests/configure.ac
@@ -77,6 +77,7 @@ smpipi01/Makefile
smpload01/Makefile
smplock01/Makefile
smpmigration01/Makefile
+smpmigration02/Makefile
smppsxaffinity01/Makefile
smppsxaffinity02/Makefile
smppsxsignal01/Makefile
diff --git a/testsuites/smptests/smpmigration02/Makefile.am b/testsuites/smptests/smpmigration02/Makefile.am
new file mode 100644
index 0000000000..8dcd8ad68f
--- /dev/null
+++ b/testsuites/smptests/smpmigration02/Makefile.am
@@ -0,0 +1,19 @@
+rtems_tests_PROGRAMS = smpmigration02
+smpmigration02_SOURCES = init.c
+
+dist_rtems_tests_DATA = smpmigration02.scn smpmigration02.doc
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../automake/compile.am
+include $(top_srcdir)/../automake/leaf.am
+
+AM_CPPFLAGS += -I$(top_srcdir)/../support/include
+
+LINK_OBJS = $(smpmigration02_OBJECTS)
+LINK_LIBS = $(smpmigration02_LDLIBS)
+
+smpmigration02$(EXEEXT): $(smpmigration02_OBJECTS) $(smpmigration02_DEPENDENCIES)
+ @rm -f smpmigration02$(EXEEXT)
+ $(make-exe)
+
+include $(top_srcdir)/../automake/local.am
diff --git a/testsuites/smptests/smpmigration02/init.c b/testsuites/smptests/smpmigration02/init.c
new file mode 100644
index 0000000000..7cf4651663
--- /dev/null
+++ b/testsuites/smptests/smpmigration02/init.c
@@ -0,0 +1,253 @@
+/*
+ * Copyright (c) 2014 embedded brains GmbH. All rights reserved.
+ *
+ * embedded brains GmbH
+ * Dornierstr. 4
+ * 82178 Puchheim
+ * Germany
+ * <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include <rtems.h>
+#include <rtems/libcsupport.h>
+
+#include "tmacros.h"
+
+const char rtems_test_name[] = "SMPMIGRATION 2";
+
+#define CPU_COUNT 32
+
+#define TASK_COUNT (CPU_COUNT + 1)
+
+#define PRIO_LOW 3
+
+#define PRIO_HIGH 2
+
+typedef struct {
+ uint32_t value;
+ uint32_t cache_line_separation[31];
+} test_counter;
+
+typedef struct {
+ test_counter counters[TASK_COUNT];
+ rtems_id scheduler_ids[CPU_COUNT];
+ rtems_id task_ids[TASK_COUNT];
+} test_context;
+
+static test_context test_instance;
+
+static void task(rtems_task_argument arg)
+{
+ test_context *ctx = &test_instance;
+ rtems_status_code sc;
+ uint32_t cpu_count = rtems_get_processor_count();
+ uint32_t cpu_index = rtems_get_current_processor();
+
+ while (true) {
+ cpu_index = (cpu_index + 1) % cpu_count;
+
+ sc = rtems_task_set_scheduler(RTEMS_SELF, ctx->scheduler_ids[cpu_index]);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+ ++ctx->counters[arg].value;
+
+ rtems_test_assert(cpu_index == rtems_get_current_processor());
+ }
+}
+
+static void test(void)
+{
+ test_context *ctx = &test_instance;
+ rtems_status_code sc;
+ uint32_t cpu_count = rtems_get_processor_count();
+ uint32_t cpu_index;
+ uint32_t task_count = cpu_count + 1;
+ uint32_t task_index;
+
+ for (cpu_index = 0; cpu_index < cpu_count; ++cpu_index) {
+ sc = rtems_scheduler_ident(cpu_index, &ctx->scheduler_ids[cpu_index]);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+ }
+
+ for (task_index = 0; task_index < task_count; ++task_index) {
+ rtems_id task_id;
+
+ sc = rtems_task_create(
+ rtems_build_name('T', 'A', 'S', 'K'),
+ task_index > 0 ? PRIO_LOW : PRIO_HIGH,
+ RTEMS_MINIMUM_STACK_SIZE,
+ RTEMS_DEFAULT_MODES,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &task_id
+ );
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+ sc = rtems_task_set_scheduler(task_id, ctx->scheduler_ids[task_index % cpu_count]);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+ sc = rtems_task_start(task_id, task, task_index);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+ ctx->task_ids[task_index] = task_id;
+ }
+
+ sc = rtems_task_wake_after(30 * rtems_clock_get_ticks_per_second());
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+ for (task_index = 0; task_index < task_count; ++task_index) {
+ printf(
+ "task %" PRIu32 " counter: %" PRIu32 "\n",
+ task_index,
+ ctx->counters[task_index].value
+ );
+
+ sc = rtems_task_delete(ctx->task_ids[task_index]);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+ }
+}
+
+static void Init(rtems_task_argument arg)
+{
+ rtems_resource_snapshot snapshot;
+
+ TEST_BEGIN();
+
+ rtems_resource_snapshot_take(&snapshot);
+
+ test();
+
+ rtems_test_assert(rtems_resource_snapshot_check(&snapshot));
+
+ TEST_END();
+ rtems_test_exit(0);
+}
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_SMP_APPLICATION
+
+#define CONFIGURE_SMP_MAXIMUM_PROCESSORS CPU_COUNT
+
+#define CONFIGURE_SCHEDULER_SIMPLE_SMP
+
+#include <rtems/scheduler.h>
+
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(0);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(1);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(2);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(3);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(4);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(5);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(6);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(7);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(8);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(9);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(10);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(11);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(12);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(13);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(14);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(15);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(16);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(17);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(18);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(19);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(20);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(21);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(22);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(23);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(24);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(25);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(26);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(27);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(28);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(29);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(30);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(31);
+
+#define CONFIGURE_SCHEDULER_CONTROLS \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(0, 0), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(1, 1), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(2, 2), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(3, 3), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(4, 4), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(5, 5), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(6, 6), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(7, 7), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(8, 8), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(9, 9), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(10, 10), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(11, 11), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(12, 12), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(13, 13), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(14, 14), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(15, 15), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(16, 16), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(17, 17), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(18, 18), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(19, 19), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(20, 20), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(21, 21), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(22, 22), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(23, 23), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(24, 24), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(25, 25), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(26, 26), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(27, 27), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(28, 28), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(29, 29), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(30, 30), \
+ RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(31, 31)
+
+#define CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS \
+ RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(1, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(2, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(3, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(4, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(5, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(6, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(7, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(8, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(9, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(10, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(11, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(12, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(13, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(14, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(15, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(16, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(17, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(18, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(19, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(20, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(21, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(22, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(23, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(24, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(25, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(26, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(27, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(28, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(29, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(30, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \
+ RTEMS_SCHEDULER_ASSIGN(31, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL)
+
+#define CONFIGURE_MAXIMUM_TASKS (1 + TASK_COUNT)
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
diff --git a/testsuites/smptests/smpmigration02/smpmigration02.doc b/testsuites/smptests/smpmigration02/smpmigration02.doc
new file mode 100644
index 0000000000..bfae205f5d
--- /dev/null
+++ b/testsuites/smptests/smpmigration02/smpmigration02.doc
@@ -0,0 +1,12 @@
+This file describes the directives and concepts tested by this test set.
+
+test set name: smpmigration02
+
+directives:
+
+ - _Scheduler_SMP_Allocate_processor()
+ - _CPU_Context_switch()
+
+concepts:
+
+ - Ensure that forced thread migration works.
diff --git a/testsuites/smptests/smpmigration02/smpmigration02.scn b/testsuites/smptests/smpmigration02/smpmigration02.scn
new file mode 100644
index 0000000000..c436e19a67
--- /dev/null
+++ b/testsuites/smptests/smpmigration02/smpmigration02.scn
@@ -0,0 +1,7 @@
+*** BEGIN OF TEST SMPMIGRATION 2 ***
+task 0 counter: 1137459
+task 1 counter: 1136714
+task 2 counter: 1136713
+task 3 counter: 1136712
+task 4 counter: 1136711
+*** END OF TEST SMPMIGRATION 2 ***
diff --git a/testsuites/smptests/smpscheduler02/init.c b/testsuites/smptests/smpscheduler02/init.c
index 1e6b6d5925..5bfff0e088 100644
--- a/testsuites/smptests/smpscheduler02/init.c
+++ b/testsuites/smptests/smpscheduler02/init.c
@@ -158,8 +158,8 @@ static void test(void)
sc = rtems_task_start(task_id, task, 0);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
- sc = rtems_task_set_scheduler(task_id, scheduler_a_id);
- rtems_test_assert(sc == RTEMS_INCORRECT_STATE);
+ sc = rtems_task_set_scheduler(task_id, scheduler_b_id);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
diff --git a/testsuites/smptests/smpswitchextension01/smpswitchextension01.scn b/testsuites/smptests/smpswitchextension01/smpswitchextension01.scn
index 9024fdb341..64b9b6e88d 100644
--- a/testsuites/smptests/smpswitchextension01/smpswitchextension01.scn
+++ b/testsuites/smptests/smpswitchextension01/smpswitchextension01.scn
@@ -1,13 +1,13 @@
-*** TEST SMPSWITCHEXTENSION 1 ***
+*** BEGIN OF TEST SMPSWITCHEXTENSION 1 ***
toggler 0
- toggles 2146479
+ toggles 1555183
toggler 1
- toggles 2146477
+ toggles 1555182
extension 0
- context switches 2146478
+ context switches 1555185
extension 1
- context switches 2146481
+ context switches 1244705
extension 2
- context switches 2146482
-extension switches 718121
+ context switches 1554688
+extension switches 311649
*** END OF TEST SMPSWITCHEXTENSION 1 ***
diff --git a/testsuites/sptests/spscheduler01/init.c b/testsuites/sptests/spscheduler01/init.c
index 30ea4ce8f9..bcb656dbc1 100644
--- a/testsuites/sptests/spscheduler01/init.c
+++ b/testsuites/sptests/spscheduler01/init.c
@@ -81,10 +81,10 @@ static void test_task_get_set_affinity(void)
rtems_test_assert(CPU_EQUAL(&cpuset, &cpusetone));
sc = rtems_task_set_affinity(RTEMS_SELF, sizeof(cpuset), &cpuset);
- rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_affinity(self_id, sizeof(cpuset), &cpuset);
- rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_affinity(task_id, sizeof(cpuset), &cpuset);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
@@ -163,7 +163,7 @@ static void test_task_get_set_scheduler(void)
rtems_test_assert(sc == RTEMS_INVALID_ID);
sc = rtems_task_set_scheduler(self_id, scheduler_id);
- rtems_test_assert(sc == RTEMS_INCORRECT_STATE);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_create(
rtems_build_name('T', 'A', 'S', 'K'),
@@ -188,7 +188,7 @@ static void test_task_get_set_scheduler(void)
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_scheduler(task_id, scheduler_id);
- rtems_test_assert(sc == RTEMS_INCORRECT_STATE);
+ rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_delete(task_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
diff --git a/testsuites/tmtests/tm26/task1.c b/testsuites/tmtests/tm26/task1.c
index 6b2572ef9e..96859404ac 100644
--- a/testsuites/tmtests/tm26/task1.c
+++ b/testsuites/tmtests/tm26/task1.c
@@ -146,8 +146,6 @@ static void thread_disable_dispatch( void )
self_cpu = _Per_CPU_Get();
self_cpu->thread_dispatch_disable_level = 1;
-
- _Per_CPU_Acquire( self_cpu );
#else
_Thread_Disable_dispatch();
#endif