I thought the consensus was that non-smp systems would not support affinity methods.
> -----Original Message----- > From: rtems-devel-boun...@rtems.org [mailto:rtems-devel- > boun...@rtems.org] On Behalf Of Sebastian Huber > Sent: Tuesday, April 08, 2014 9:15 AM > To: rtems-devel@rtems.org > Subject: [PATCH 3/3] score: Task get/set affinity > > Make rtems_task_get_affinity() and rtems_task_set_affinity() available on > non-SMP configurations. Allow larger CPU sets. > --- > cpukit/rtems/Makefile.am | 9 +- > cpukit/rtems/include/rtems/rtems/tasks.h | 50 ++++---- > cpukit/score/Makefile.am | 2 + > cpukit/score/include/rtems/score/cpusetimpl.h | 18 +++ > cpukit/score/include/rtems/score/schedulerimpl.h | 103 ++++++++++------ > cpukit/score/src/schedulerdefaultgetaffinity.c | 20 +-- > cpukit/score/src/schedulerdefaultsetaffinity.c | 11 +- > cpukit/score/src/schedulergetaffinity.c | 55 +++++++++ > cpukit/score/src/schedulersetaffinity.c | 55 +++++++++ > testsuites/sptests/Makefile.am | 3 +- > testsuites/sptests/configure.ac | 1 + > testsuites/sptests/spscheduler01/Makefile.am | 19 +++ > testsuites/sptests/spscheduler01/init.c | 127 > ++++++++++++++++++++ > testsuites/sptests/spscheduler01/spscheduler01.doc | 13 ++ > testsuites/sptests/spscheduler01/spscheduler01.scn | 2 + > 15 files changed, 397 insertions(+), 91 deletions(-) create mode 100644 > cpukit/score/src/schedulergetaffinity.c > create mode 100644 cpukit/score/src/schedulersetaffinity.c > create mode 100644 testsuites/sptests/spscheduler01/Makefile.am > create mode 100644 testsuites/sptests/spscheduler01/init.c > create mode 100644 testsuites/sptests/spscheduler01/spscheduler01.doc > create mode 100644 testsuites/sptests/spscheduler01/spscheduler01.scn > > diff --git a/cpukit/rtems/Makefile.am b/cpukit/rtems/Makefile.am index > 6cb5181..70a8855 100644 > --- a/cpukit/rtems/Makefile.am > +++ b/cpukit/rtems/Makefile.am > @@ -92,6 +92,7 @@ librtems_a_SOURCES += > src/rtemsobjectgetclassicname.c librtems_a_SOURCES += src/tasks.c > librtems_a_SOURCES += src/taskcreate.c librtems_a_SOURCES += > src/taskdelete.c > +librtems_a_SOURCES += src/taskgetaffinity.c > librtems_a_SOURCES += src/taskgetnote.c librtems_a_SOURCES += > src/taskident.c librtems_a_SOURCES += src/taskinitusers.c @@ -100,6 +101,7 > @@ librtems_a_SOURCES += src/taskmode.c librtems_a_SOURCES += > src/taskrestart.c librtems_a_SOURCES += src/taskresume.c > librtems_a_SOURCES += src/taskself.c > +librtems_a_SOURCES += src/tasksetaffinity.c > librtems_a_SOURCES += src/tasksetnote.c librtems_a_SOURCES += > src/tasksetpriority.c librtems_a_SOURCES += src/taskstart.c @@ -271,12 > +273,5 @@ librtems_a_SOURCES += src/signalmp.c librtems_a_SOURCES += > src/taskmp.c endif > > -## SMP Files > -if HAS_SMP > -librtems_a_SOURCES += src/tasksetaffinity.c -librtems_a_SOURCES += > src/taskgetaffinity.c -endif > - > - > include $(srcdir)/preinstall.am > include $(top_srcdir)/automake/local.am diff --git > a/cpukit/rtems/include/rtems/rtems/tasks.h > b/cpukit/rtems/include/rtems/rtems/tasks.h > index af4fb1c..4da32c4 100644 > --- a/cpukit/rtems/include/rtems/rtems/tasks.h > +++ b/cpukit/rtems/include/rtems/rtems/tasks.h > @@ -494,22 +494,23 @@ rtems_status_code rtems_task_variable_delete( ); > #endif > > -#if defined(__RTEMS_HAVE_SYS_CPUSET_H__) && defined(RTEMS_SMP) > +#if defined(__RTEMS_HAVE_SYS_CPUSET_H__) > /** > - * @brief RTEMS Get Task Affinity > + * @brief Gets the processor affinity set of a task. > * > - * This directive returns the cpuset for the > - * given task. The cpuset size must be the > - * same size as the task affinity set size. > + * @param[in] id Identifier of the task. Use @ref RTEMS_SELF to select > + the > + * executing task. > + * @param[in] cpusetsize Size of the specified affinity set buffer in > + * bytes. This value must be positive. > + * @param[out] cpuset The current processor affinity set of the task. > + A set > + * bit in the affinity set means that the task can execute on this > + processor > + * and a cleared bit means the opposite. > * > - * @param[in] id is the thread to extract > - * @param[in] cpusetsize is the size of the cpuset > - * @param[out] cpuset is the tasks affinity cpuset > - * > - * @retval RTEMS_SUCCESSFUL if successful or error code if unsuccessful > - * @retval RTEMS_INVALID_ADDRESS if cpuset is NULL > - * @retval RTEMS_INVALID_NUMBER if cpusetsize is incorrect > - * @retval RTEMS_INVALID_ID if id not valid > + * @retval RTEMS_SUCCESSFUL Successful operation. > + * @retval RTEMS_INVALID_ADDRESS The @a cpuset parameter is @c > NULL. > + * @retval RTEMS_INVALID_ID Invalid task identifier. > + * @retval RTEMS_INVALID_NUMBER The affinity set buffer is too small > + for the > + * current processor affinity set of the task. > */ > rtems_status_code rtems_task_get_affinity( > rtems_id id, > @@ -518,19 +519,20 @@ rtems_status_code rtems_task_get_affinity( ); > > /** > - * @brief RTEMS Set Task Affinity > + * @brief Sets the processor affinity set of a task. > * > - * This directive sets the given tasks > - * affinity cpuset. > + * @param[in] id Identifier of the task. Use @ref RTEMS_SELF to select > + the > + * executing task. > + * @param[in] cpusetsize Size of the specified affinity set buffer in > + * bytes. This value must be positive. > + * @param[in] cpuset The new processor affinity set for the task. A > + set bit in > + * the affinity set means that the task can execute on this processor > + and a > + * cleared bit means the opposite. > * > - * @param[in] id is the thread to extract > - * @param[in] cpusetsize is the size of the cpuset > - * @param[in] cpuset is affinity set to assign to the task > - * > - * @retval RTEMS_SUCCESSFUL if successful or error code if unsuccessful > - * @retval RTEMS_INVALID_ADDRESS if cpuset is NULL > - * @retval RTEMS_INVALID_NUMBER if cpuset or cpusetsize is incorrect > - * @retval RTEMS_INVALID_ID if id not valid > + * @retval RTEMS_SUCCESSFUL Successful operation. > + * @retval RTEMS_INVALID_ADDRESS The @a cpuset parameter is @c > NULL. > + * @retval RTEMS_INVALID_ID Invalid task identifier. > + * @retval RTEMS_INVALID_NUMBER Invalid processor affinity set. > */ > rtems_status_code rtems_task_set_affinity( > rtems_id id, > diff --git a/cpukit/score/Makefile.am b/cpukit/score/Makefile.am index > 4cd89d7..ae92550 100644 > --- a/cpukit/score/Makefile.am > +++ b/cpukit/score/Makefile.am > @@ -195,6 +195,8 @@ libscore_a_SOURCES += src/objectallocate.c > src/objectclose.c \ ## SCHEDULER_C_FILES libscore_a_SOURCES += > src/log2table.c libscore_a_SOURCES += src/scheduler.c > +libscore_a_SOURCES += src/schedulergetaffinity.c libscore_a_SOURCES += > +src/schedulersetaffinity.c > libscore_a_SOURCES += src/schedulerdefaultallocatefree.c > libscore_a_SOURCES += src/schedulerdefaultreleasejob.c > libscore_a_SOURCES += src/schedulerdefaultstartidle.c diff --git > a/cpukit/score/include/rtems/score/cpusetimpl.h > b/cpukit/score/include/rtems/score/cpusetimpl.h > index 06fe3f5..8ae2408 100644 > --- a/cpukit/score/include/rtems/score/cpusetimpl.h > +++ b/cpukit/score/include/rtems/score/cpusetimpl.h > @@ -20,6 +20,9 @@ > #define _RTEMS_SCORE_CPUSETIMPL_H > > #include <rtems/score/cpuset.h> > +#include <rtems/score/smp.h> > + > +#include <limits.h> > > #ifdef __cplusplus > extern "C" { > @@ -58,6 +61,21 @@ void _CPU_set_Show_default( const char *description > ); > */ > const CPU_set_Control *_CPU_set_Default(void); > > +RTEMS_INLINE_ROUTINE size_t _CPU_set_Maximum_CPU_count( > + size_t cpusetsize > +) > +{ > + return cpusetsize * CHAR_BIT; > +} > + > +RTEMS_INLINE_ROUTINE bool _CPU_set_Is_large_enough( > + size_t cpusetsize > +) > +{ > + return _CPU_set_Maximum_CPU_count( cpusetsize ) > + >= _SMP_Get_processor_count(); > +} > + > #endif > > /** > diff --git a/cpukit/score/include/rtems/score/schedulerimpl.h > b/cpukit/score/include/rtems/score/schedulerimpl.h > index 5c78723..abad068 100644 > --- a/cpukit/score/include/rtems/score/schedulerimpl.h > +++ b/cpukit/score/include/rtems/score/schedulerimpl.h > @@ -20,6 +20,7 @@ > #define _RTEMS_SCORE_SCHEDULERIMPL_H > > #include <rtems/score/scheduler.h> > +#include <rtems/score/cpusetimpl.h> > #include <rtems/score/threadimpl.h> > > #ifdef __cplusplus > @@ -257,49 +258,71 @@ RTEMS_INLINE_ROUTINE void > _Scheduler_Start_idle( > ( *scheduler->Operations.start_idle )( scheduler, the_thread, cpu ); } > > -#if defined(__RTEMS_HAVE_SYS_CPUSET_H__) && defined(RTEMS_SMP) > - /** > - * @brief Obtain the processor affinity for a thread. > - * > - * @param[in,out] thread The thread. > - * @parma[out] cpuset The processor affinity for this thread > - */ > - RTEMS_INLINE_ROUTINE int _Scheduler_Get_affinity( > - const Scheduler_Control *scheduler, > - Thread_Control *the_thread, > - size_t cpusetsize, > - cpu_set_t *cpuset > - ) > - { > - return ( *scheduler->Operations.get_affinity )( > - scheduler, > - the_thread, > - cpusetsize, > - cpuset > - ); > +#if defined(__RTEMS_HAVE_SYS_CPUSET_H__) > + > +RTEMS_INLINE_ROUTINE bool _Scheduler_default_Get_affinity_body( > + const Scheduler_Control *scheduler, > + Thread_Control *the_thread, > + size_t cpusetsize, > + cpu_set_t *cpuset > +) > +{ > + uint32_t cpu_count = _SMP_Get_processor_count(); > + uint32_t cpu_index; > + > + (void) scheduler; > + (void) the_thread; > + > + CPU_ZERO_S( cpusetsize, cpuset ); > + > + for ( cpu_index = 0 ; cpu_index < cpu_count ; ++cpu_index ) { > + CPU_SET_S( (int) cpu_index, cpusetsize, cpuset ); } > + > + return true; > +} > + > +bool _Scheduler_Get_affinity( > + const Scheduler_Control *scheduler, > + Thread_Control *the_thread, > + size_t cpusetsize, > + cpu_set_t *cpuset > +); > + > +RTEMS_INLINE_ROUTINE bool _Scheduler_default_Set_affinity_body( > + const Scheduler_Control *scheduler, > + Thread_Control *the_thread, > + size_t cpusetsize, > + const cpu_set_t *cpuset > +) > +{ > + size_t cpu_max = _CPU_set_Maximum_CPU_count( cpusetsize ); > + uint32_t cpu_count = _SMP_Get_processor_count(); > + uint32_t cpu_index; > + bool ok = true; > + > + (void) scheduler; > + (void) the_thread; > + > + for ( cpu_index = 0 ; cpu_index < cpu_count ; ++cpu_index ) { > + ok = ok && CPU_ISSET_S( (int) cpu_index, cpusetsize, cpuset ); > } > > - /** > - * @brief Set the processor affinity for a thread. > - * > - * @param[in,out] thread The thread. > - * @parma[in] cpuset The processor affinity for this thread > - */ > - RTEMS_INLINE_ROUTINE int _Scheduler_Set_affinity( > - const Scheduler_Control *scheduler, > - Thread_Control *the_thread, > - size_t cpusetsize, > - const cpu_set_t *cpuset > - ) > - { > - return ( *scheduler->Operations.set_affinity )( > - scheduler, > - the_thread, > - cpusetsize, > - cpuset > - ); > + for ( ; cpu_index < cpu_max ; ++cpu_index ) { > + ok = ok && !CPU_ISSET_S( (int) cpu_index, cpusetsize, cpuset ); > } > -#endif > + > + return ok; > +} > + > +bool _Scheduler_Set_affinity( > + const Scheduler_Control *scheduler, > + Thread_Control *the_thread, > + size_t cpusetsize, > + const cpu_set_t *cpuset > +); > + > +#endif /* defined(__RTEMS_HAVE_SYS_CPUSET_H__) */ > > RTEMS_INLINE_ROUTINE void _Scheduler_Update_heir( > Thread_Control *heir, > diff --git a/cpukit/score/src/schedulerdefaultgetaffinity.c > b/cpukit/score/src/schedulerdefaultgetaffinity.c > index 367fc25..56a4ee4 100644 > --- a/cpukit/score/src/schedulerdefaultgetaffinity.c > +++ b/cpukit/score/src/schedulerdefaultgetaffinity.c > @@ -20,7 +20,6 @@ > #endif > > #include <rtems/score/schedulerimpl.h> > -#include <rtems/score/cpusetimpl.h> > > bool _Scheduler_default_Get_affinity( > const Scheduler_Control *scheduler, > @@ -29,17 +28,10 @@ bool _Scheduler_default_Get_affinity( > cpu_set_t *cpuset > ) > { > - const CPU_set_Control *ctl; > - > - (void) scheduler; > - (void) thread; > - > - ctl = _CPU_set_Default(); > - if ( cpusetsize != ctl->setsize ) { > - return false; > - } > - > - CPU_COPY( cpuset, ctl->set ); > - > - return true; > + return _Scheduler_default_Get_affinity_body( > + scheduler, > + thread, > + cpusetsize, > + cpuset > + ); > } > diff --git a/cpukit/score/src/schedulerdefaultsetaffinity.c > b/cpukit/score/src/schedulerdefaultsetaffinity.c > index 33be12b..e53f8b8 100644 > --- a/cpukit/score/src/schedulerdefaultsetaffinity.c > +++ b/cpukit/score/src/schedulerdefaultsetaffinity.c > @@ -20,7 +20,6 @@ > #endif > > #include <rtems/score/schedulerimpl.h> > -#include <rtems/score/cpusetimpl.h> > > bool _Scheduler_default_Set_affinity( > const Scheduler_Control *scheduler, > @@ -29,8 +28,10 @@ bool _Scheduler_default_Set_affinity( > const cpu_set_t *cpuset > ) > { > - (void) scheduler; > - (void) thread; > - > - return _CPU_set_Is_valid( cpuset, cpusetsize ); > + return _Scheduler_default_Set_affinity_body( > + scheduler, > + thread, > + cpusetsize, > + cpuset > + ); > } > diff --git a/cpukit/score/src/schedulergetaffinity.c > b/cpukit/score/src/schedulergetaffinity.c > new file mode 100644 > index 0000000..d9e62b5 > --- /dev/null > +++ b/cpukit/score/src/schedulergetaffinity.c > @@ -0,0 +1,55 @@ > +/* > + * Copyright (c) 2014 embedded brains GmbH. All rights reserved. > + * > + * embedded brains GmbH > + * Dornierstr. 4 > + * 82178 Puchheim > + * Germany > + * <rt...@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. > + */ > + > +#if HAVE_CONFIG_H > + #include "config.h" > +#endif > + > +#include <rtems/score/schedulerimpl.h> > + > +#if defined(__RTEMS_HAVE_SYS_CPUSET_H__) > + > +bool _Scheduler_Get_affinity( > + const Scheduler_Control *scheduler, > + Thread_Control *the_thread, > + size_t cpusetsize, > + cpu_set_t *cpuset > +) > +{ > + bool ok; > + > + if ( _CPU_set_Is_large_enough( cpusetsize ) ) { #if > +defined(RTEMS_SMP) > + ok = ( *scheduler->Operations.get_affinity )( > + scheduler, > + the_thread, > + cpusetsize, > + cpuset > + ); > +#else > + ok = _Scheduler_default_Get_affinity_body( > + scheduler, > + the_thread, > + cpusetsize, > + cpuset > + ); > +#endif > + } else { > + ok = false; > + } > + > + return ok; > +} > + > +#endif /* defined(__RTEMS_HAVE_SYS_CPUSET_H__) */ > diff --git a/cpukit/score/src/schedulersetaffinity.c > b/cpukit/score/src/schedulersetaffinity.c > new file mode 100644 > index 0000000..2416a19 > --- /dev/null > +++ b/cpukit/score/src/schedulersetaffinity.c > @@ -0,0 +1,55 @@ > +/* > + * Copyright (c) 2014 embedded brains GmbH. All rights reserved. > + * > + * embedded brains GmbH > + * Dornierstr. 4 > + * 82178 Puchheim > + * Germany > + * <rt...@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. > + */ > + > +#if HAVE_CONFIG_H > + #include "config.h" > +#endif > + > +#include <rtems/score/schedulerimpl.h> > + > +#if defined(__RTEMS_HAVE_SYS_CPUSET_H__) > + > +bool _Scheduler_Set_affinity( > + const Scheduler_Control *scheduler, > + Thread_Control *the_thread, > + size_t cpusetsize, > + const cpu_set_t *cpuset > +) > +{ > + bool ok; > + > + if ( _CPU_set_Is_large_enough( cpusetsize ) ) { #if > +defined(RTEMS_SMP) > + ok = ( *scheduler->Operations.set_affinity )( > + scheduler, > + the_thread, > + cpusetsize, > + cpuset > + ); > +#else > + ok = _Scheduler_default_Set_affinity_body( > + scheduler, > + the_thread, > + cpusetsize, > + cpuset > + ); > +#endif > + } else { > + ok = false; > + } > + > + return ok; > +} > + > +#endif /* defined(__RTEMS_HAVE_SYS_CPUSET_H__) */ > diff --git a/testsuites/sptests/Makefile.am b/testsuites/sptests/Makefile.am > index 1d530e2..0477e26 100644 > --- a/testsuites/sptests/Makefile.am > +++ b/testsuites/sptests/Makefile.am > @@ -37,7 +37,8 @@ if HAS_SMP > else > SUBDIRS += sp29 > endif > - SUBDIRS += spprofiling01 > +SUBDIRS += spscheduler01 > +SUBDIRS += spprofiling01 > SUBDIRS += spfatal28 > SUBDIRS += spthreadlife01 > SUBDIRS += spprofiling01 > diff --git a/testsuites/sptests/configure.ac b/testsuites/sptests/configure.ac > index 30d2787..6be14e4 100644 > --- a/testsuites/sptests/configure.ac > +++ b/testsuites/sptests/configure.ac > @@ -40,6 +40,7 @@ AM_CONDITIONAL(HAS_SMP,test > "$rtems_cv_RTEMS_SMP" = "yes") > > # Explicitly list all Makefiles here > AC_CONFIG_FILES([Makefile > +spscheduler01/Makefile > spfatal28/Makefile > spthreadlife01/Makefile > spprofiling01/Makefile > diff --git a/testsuites/sptests/spscheduler01/Makefile.am > b/testsuites/sptests/spscheduler01/Makefile.am > new file mode 100644 > index 0000000..f108426 > --- /dev/null > +++ b/testsuites/sptests/spscheduler01/Makefile.am > @@ -0,0 +1,19 @@ > +rtems_tests_PROGRAMS = spscheduler01 > +spscheduler01_SOURCES = init.c > + > +dist_rtems_tests_DATA = spscheduler01.scn spscheduler01.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 = $(spscheduler01_OBJECTS) > +LINK_LIBS = $(spscheduler01_LDLIBS) > + > +spscheduler01$(EXEEXT): $(spscheduler01_OBJECTS) > $(spscheduler01_DEPENDENCIES) > + @rm -f spscheduler01$(EXEEXT) > + $(make-exe) > + > +include $(top_srcdir)/../automake/local.am > diff --git a/testsuites/sptests/spscheduler01/init.c > b/testsuites/sptests/spscheduler01/init.c > new file mode 100644 > index 0000000..59e535d > --- /dev/null > +++ b/testsuites/sptests/spscheduler01/init.c > @@ -0,0 +1,127 @@ > +/* > + * Copyright (c) 2014 embedded brains GmbH. All rights reserved. > + * > + * embedded brains GmbH > + * Dornierstr. 4 > + * 82178 Puchheim > + * Germany > + * <rt...@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 <limits.h> > + > +#include "tmacros.h" > + > +const char rtems_test_name[] = "SPSCHEDULER 1"; > + > +static void test_set_get_affinity(void) { #if > +defined(__RTEMS_HAVE_SYS_CPUSET_H__) > + rtems_id id = rtems_task_self(); > + rtems_status_code sc; > + cpu_set_t cpusetone; > + cpu_set_t cpuset; > + size_t big = 2 * CHAR_BIT * sizeof(cpu_set_t); > + size_t cpusetbigsize = CPU_ALLOC_SIZE(big); > + cpu_set_t *cpusetbigone; > + cpu_set_t *cpusetbig; > + rtems_resource_snapshot snapshot; > + > + rtems_resource_snapshot_take(&snapshot); > + > + CPU_ZERO(&cpusetone); > + CPU_SET(0, &cpusetone); > + > + sc = rtems_task_get_affinity(RTEMS_SELF, sizeof(cpuset), NULL); > + rtems_test_assert(sc == RTEMS_INVALID_ADDRESS); > + > + sc = rtems_task_set_affinity(RTEMS_SELF, sizeof(cpuset), NULL); > + rtems_test_assert(sc == RTEMS_INVALID_ADDRESS); > + > + sc = rtems_task_get_affinity(RTEMS_SELF, 0, &cpuset); > + rtems_test_assert(sc == RTEMS_INVALID_NUMBER); > + > + sc = rtems_task_set_affinity(RTEMS_SELF, 0, &cpuset); > + rtems_test_assert(sc == RTEMS_INVALID_NUMBER); > + > + sc = rtems_task_get_affinity(id + 1, sizeof(cpuset), &cpuset); > + rtems_test_assert(sc == RTEMS_INVALID_ID); > + > + sc = rtems_task_set_affinity(id + 1, sizeof(cpuset), &cpuset); > + rtems_test_assert(sc == RTEMS_INVALID_ID); > + > + sc = rtems_task_get_affinity(RTEMS_SELF, sizeof(cpuset), &cpuset); > + rtems_test_assert(sc == RTEMS_SUCCESSFUL); > + > + rtems_test_assert(CPU_EQUAL(&cpuset, &cpusetone)); > + > + sc = rtems_task_set_affinity(RTEMS_SELF, sizeof(cpuset), &cpuset); > + rtems_test_assert(sc == RTEMS_SUCCESSFUL); > + > + sc = rtems_task_get_affinity(id, sizeof(cpuset), &cpuset); > + rtems_test_assert(sc == RTEMS_SUCCESSFUL); > + > + rtems_test_assert(CPU_EQUAL(&cpuset, &cpusetone)); > + > + sc = rtems_task_set_affinity(id, sizeof(cpuset), &cpuset); > + rtems_test_assert(sc == RTEMS_SUCCESSFUL); > + > + cpusetbigone = CPU_ALLOC(big); > + rtems_test_assert(cpusetbigone != NULL); > + > + cpusetbig = CPU_ALLOC(big); > + rtems_test_assert(cpusetbig != NULL); > + > + CPU_ZERO_S(cpusetbigsize, cpusetbigone); CPU_SET_S(0, cpusetbigsize, > + cpusetbigone); > + > + sc = rtems_task_get_affinity(RTEMS_SELF, cpusetbigsize, cpusetbig); > + rtems_test_assert(sc == RTEMS_SUCCESSFUL); > + > + rtems_test_assert(CPU_EQUAL_S(cpusetbigsize, cpusetbig, > + cpusetbigone)); > + > + sc = rtems_task_set_affinity(RTEMS_SELF, cpusetbigsize, cpusetbig); > + rtems_test_assert(sc == RTEMS_SUCCESSFUL); > + > + CPU_FREE(cpusetbig); > + CPU_FREE(cpusetbigone); > + > + rtems_test_assert(rtems_resource_snapshot_check(&snapshot)); > +#endif /* defined(__RTEMS_HAVE_SYS_CPUSET_H__) */ } > + > +static void Init(rtems_task_argument arg) { > + TEST_BEGIN(); > + > + test_set_get_affinity(); > + > + TEST_END(); > + rtems_test_exit(0); > +} > + > +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER > +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER > + > +#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM > + > +#define CONFIGURE_MAXIMUM_TASKS 1 > + > +#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/sptests/spscheduler01/spscheduler01.doc > b/testsuites/sptests/spscheduler01/spscheduler01.doc > new file mode 100644 > index 0000000..00ac13e > --- /dev/null > +++ b/testsuites/sptests/spscheduler01/spscheduler01.doc > @@ -0,0 +1,13 @@ > +This file describes the directives and concepts tested by this test set. > + > +test set name: spscheduler01 > + > +directives: > + > + - rtems_task_get_affinity() > + - rtems_task_set_affinity() > + > +concepts: > + > + - Ensure that the task set/get affinity functions work on non-SMP > + configurations. > diff --git a/testsuites/sptests/spscheduler01/spscheduler01.scn > b/testsuites/sptests/spscheduler01/spscheduler01.scn > new file mode 100644 > index 0000000..8c73372 > --- /dev/null > +++ b/testsuites/sptests/spscheduler01/spscheduler01.scn > @@ -0,0 +1,2 @@ > +*** BEGIN OF TEST SPSCHEDULER 1 *** > +*** END OF TEST SPSCHEDULER 1 *** > -- > 1.7.7 > > _______________________________________________ > rtems-devel mailing list > rtems-devel@rtems.org > http://www.rtems.org/mailman/listinfo/rtems-devel _______________________________________________ rtems-devel mailing list rtems-devel@rtems.org http://www.rtems.org/mailman/listinfo/rtems-devel
