diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-10-31 13:08:33 +0100 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-11-10 09:22:09 +0100 |
commit | 05ca53ddf6bc8333c2f3ad861c5415467c3262d2 (patch) | |
tree | 9b011af47a8304527c77ba8992418e473f540ecf /testsuites/smptests/smpscheduler04 | |
parent | score: Add and use Thread_Control::is_idle (diff) | |
download | rtems-05ca53ddf6bc8333c2f3ad861c5415467c3262d2.tar.bz2 |
rtems: Add scheduler processor add/remove
Update #2797.
Diffstat (limited to 'testsuites/smptests/smpscheduler04')
-rw-r--r-- | testsuites/smptests/smpscheduler04/Makefile.am | 19 | ||||
-rw-r--r-- | testsuites/smptests/smpscheduler04/init.c | 298 | ||||
-rw-r--r-- | testsuites/smptests/smpscheduler04/smpscheduler04.doc | 14 | ||||
-rw-r--r-- | testsuites/smptests/smpscheduler04/smpscheduler04.scn | 4 |
4 files changed, 335 insertions, 0 deletions
diff --git a/testsuites/smptests/smpscheduler04/Makefile.am b/testsuites/smptests/smpscheduler04/Makefile.am new file mode 100644 index 0000000000..bcfea13008 --- /dev/null +++ b/testsuites/smptests/smpscheduler04/Makefile.am @@ -0,0 +1,19 @@ +rtems_tests_PROGRAMS = smpscheduler04 +smpscheduler04_SOURCES = init.c + +dist_rtems_tests_DATA = smpscheduler04.scn smpscheduler04.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 = $(smpscheduler04_OBJECTS) +LINK_LIBS = $(smpscheduler04_LDLIBS) + +smpscheduler04$(EXEEXT): $(smpscheduler04_OBJECTS) $(smpscheduler04_DEPENDENCIES) + @rm -f smpscheduler04$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/testsuites/smptests/smpscheduler04/init.c b/testsuites/smptests/smpscheduler04/init.c new file mode 100644 index 0000000000..2e5b213cf8 --- /dev/null +++ b/testsuites/smptests/smpscheduler04/init.c @@ -0,0 +1,298 @@ +/* + * Copyright (c) 2016 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 <inttypes.h> +#include <string.h> +#include <stdio.h> + +#include <rtems.h> +#include <rtems/libcsupport.h> + +#include "tmacros.h" + +const char rtems_test_name[] = "SMPSCHEDULER 4"; + +#define CPU_COUNT 32 + +#define PRIO_MIGRATION 2 + +#define PRIO_SCHEDULER 3 + +typedef struct { + rtems_id migration_task; + rtems_id scheduler_task; + rtems_id scheduler_ids[CPU_COUNT]; + uint32_t migration_counter RTEMS_ALIGNED(CPU_CACHE_LINE_BYTES); + uint32_t scheduler_counter RTEMS_ALIGNED(CPU_CACHE_LINE_BYTES); +} test_context; + +static test_context test_instance; + +static void migration_task(rtems_task_argument arg) +{ + test_context *ctx = (test_context *) arg; + uint32_t cpu_count = rtems_get_processor_count(); + uint32_t cpu_index = rtems_get_current_processor(); + + while (true) { + rtems_status_code sc; + + cpu_index = (cpu_index + 1) % cpu_count; + + sc = rtems_task_set_scheduler( + RTEMS_SELF, + ctx->scheduler_ids[cpu_index], + PRIO_MIGRATION + ); + + if (sc == RTEMS_UNSATISFIED) { + continue; + } + + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + rtems_test_assert(cpu_index == rtems_get_current_processor()); + ++ctx->migration_counter; + } +} + +static void scheduler_task(rtems_task_argument arg) +{ + test_context *ctx = (test_context *) arg; + uint32_t cpu_count = rtems_get_processor_count(); + uint32_t cpu_index = rtems_get_current_processor(); + + while (true) { + rtems_status_code sc; + + cpu_index = (cpu_index - 1) % cpu_count; + + if (cpu_index == 0) { + cpu_index = 1; + } + + do { + sc = rtems_scheduler_remove_processor( + ctx->scheduler_ids[cpu_index], + cpu_index + ); + } while (sc == RTEMS_RESOURCE_IN_USE); + + sc = rtems_scheduler_add_processor( + ctx->scheduler_ids[cpu_index], + cpu_index + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + ++ctx->scheduler_counter; + } +} + +static void test(test_context *ctx) +{ + rtems_status_code sc; + uint32_t i; + + for (i = 0; i < rtems_get_processor_count(); ++i) { + sc = rtems_scheduler_ident(i, &ctx->scheduler_ids[i]); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + } + + sc = rtems_task_create( + rtems_build_name('M', 'I', 'G', 'R'), + PRIO_MIGRATION, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &ctx->migration_task + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_start( + ctx->migration_task, + migration_task, + (rtems_task_argument) ctx + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_create( + rtems_build_name('S', 'C', 'H', 'D'), + PRIO_SCHEDULER, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &ctx->scheduler_task + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_start( + ctx->scheduler_task, + scheduler_task, + (rtems_task_argument) ctx + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_wake_after(10 * rtems_clock_get_ticks_per_second()); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_delete(ctx->migration_task); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_delete(ctx->scheduler_task); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + printf( + "migration counter = %" PRIu32 "\n" + "scheduler counter = %" PRIu32 "\n", + ctx->migration_counter, + ctx->scheduler_counter + ); +} + +static void Init(rtems_task_argument arg) +{ + rtems_resource_snapshot snapshot; + + TEST_BEGIN(); + rtems_resource_snapshot_take(&snapshot); + test(&test_instance); + 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_MAXIMUM_TASKS 3 + +#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_MANDATORY), \ + 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_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> diff --git a/testsuites/smptests/smpscheduler04/smpscheduler04.doc b/testsuites/smptests/smpscheduler04/smpscheduler04.doc new file mode 100644 index 0000000000..91bf76b44c --- /dev/null +++ b/testsuites/smptests/smpscheduler04/smpscheduler04.doc @@ -0,0 +1,14 @@ +This file describes the directives and concepts tested by this test set. + +test set name: smpscheduler04 + +directives: + + - rtems_task_set_scheduler() + - rtems_scheduler_add_processor() + - rtems_scheduler_remove_processor() + +concepts: + + - Ensure that adding/removing a processor works with concurrent task + scheduler changes. diff --git a/testsuites/smptests/smpscheduler04/smpscheduler04.scn b/testsuites/smptests/smpscheduler04/smpscheduler04.scn new file mode 100644 index 0000000000..8f9be83944 --- /dev/null +++ b/testsuites/smptests/smpscheduler04/smpscheduler04.scn @@ -0,0 +1,4 @@ +*** BEGIN OF TEST SMPSCHEDULER 4 *** +migration counter = 935005 +scheduler counter = 903791 +*** END OF TEST SMPSCHEDULER 4 *** |