[PATCH 08/10] score: Rename _Scheduler_Assignments
Sebastian Huber
sebastian.huber at embedded-brains.de
Tue Nov 8 08:59:42 UTC 2016
Rename _Scheduler_Assignments into _Scheduler_Initial_assignments to
make it clear that they may not reflect the run-time scheduler
assignment.
Update #2797.
---
cpukit/sapi/include/confdefs.h | 6 ++--
cpukit/score/include/rtems/score/scheduler.h | 2 +-
cpukit/score/include/rtems/score/schedulerimpl.h | 23 -------------
cpukit/score/src/smp.c | 44 +++++++++++++++++++-----
4 files changed, 39 insertions(+), 36 deletions(-)
diff --git a/cpukit/sapi/include/confdefs.h b/cpukit/sapi/include/confdefs.h
index 3eac92c..be817bb 100644
--- a/cpukit/sapi/include/confdefs.h
+++ b/cpukit/sapi/include/confdefs.h
@@ -1019,7 +1019,7 @@ extern rtems_initialization_tasks_table Initialization_tasks[];
#if defined(RTEMS_SMP)
const size_t _Scheduler_Count = CONFIGURE_SCHEDULER_COUNT;
- const Scheduler_Assignment _Scheduler_Assignments[] = {
+ const Scheduler_Assignment _Scheduler_Initial_assignments[] = {
#if defined(CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS)
CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS
#else
@@ -1128,8 +1128,8 @@ extern rtems_initialization_tasks_table Initialization_tasks[];
RTEMS_STATIC_ASSERT(
CONFIGURE_SMP_MAXIMUM_PROCESSORS
- == RTEMS_ARRAY_SIZE( _Scheduler_Assignments ),
- _Scheduler_Assignments
+ == RTEMS_ARRAY_SIZE( _Scheduler_Initial_assignments ),
+ _Scheduler_Initial_assignments
);
#endif
#endif
diff --git a/cpukit/score/include/rtems/score/scheduler.h b/cpukit/score/include/rtems/score/scheduler.h
index 873dabc..2e2f5f4 100644
--- a/cpukit/score/include/rtems/score/scheduler.h
+++ b/cpukit/score/include/rtems/score/scheduler.h
@@ -327,7 +327,7 @@ extern const Scheduler_Control _Scheduler_Table[];
*
* @see _Scheduler_Table and rtems_configuration_get_maximum_processors().
*/
- extern const Scheduler_Assignment _Scheduler_Assignments[];
+ extern const Scheduler_Assignment _Scheduler_Initial_assignments[];
#endif
/**
diff --git a/cpukit/score/include/rtems/score/schedulerimpl.h b/cpukit/score/include/rtems/score/schedulerimpl.h
index de9af50..62a8e94 100644
--- a/cpukit/score/include/rtems/score/schedulerimpl.h
+++ b/cpukit/score/include/rtems/score/schedulerimpl.h
@@ -638,29 +638,6 @@ RTEMS_INLINE_ROUTINE void _Scheduler_Start_idle(
( *scheduler->Operations.start_idle )( scheduler, the_thread, cpu );
}
-#if defined(RTEMS_SMP)
-RTEMS_INLINE_ROUTINE const Scheduler_Assignment *_Scheduler_Get_assignment(
- uint32_t cpu_index
-)
-{
- return &_Scheduler_Assignments[ cpu_index ];
-}
-
-RTEMS_INLINE_ROUTINE bool _Scheduler_Is_mandatory_processor(
- const Scheduler_Assignment *assignment
-)
-{
- return (assignment->attributes & SCHEDULER_ASSIGN_PROCESSOR_MANDATORY) != 0;
-}
-
-RTEMS_INLINE_ROUTINE bool _Scheduler_Should_start_processor(
- const Scheduler_Assignment *assignment
-)
-{
- return assignment->scheduler != NULL;
-}
-#endif /* defined(RTEMS_SMP) */
-
RTEMS_INLINE_ROUTINE bool _Scheduler_Has_processor_ownership(
const Scheduler_Control *scheduler,
uint32_t cpu_index
diff --git a/cpukit/score/src/smp.c b/cpukit/score/src/smp.c
index c880d7e..ab9c7a6 100644
--- a/cpukit/score/src/smp.c
+++ b/cpukit/score/src/smp.c
@@ -32,16 +32,41 @@ Processor_mask _SMP_Online_processors;
uint32_t _SMP_Processor_count;
+static const Scheduler_Assignment *_Scheduler_Get_initial_assignment(
+ uint32_t cpu_index
+)
+{
+ return &_Scheduler_Initial_assignments[ cpu_index ];
+}
+
+static bool _Scheduler_Is_mandatory_processor(
+ const Scheduler_Assignment *assignment
+)
+{
+ return (assignment->attributes & SCHEDULER_ASSIGN_PROCESSOR_MANDATORY) != 0;
+}
+
+static bool _Scheduler_Should_start_processor(
+ const Scheduler_Assignment *assignment
+)
+{
+ return assignment->scheduler != NULL;
+}
+
static void _SMP_Start_processors( uint32_t cpu_count )
{
- uint32_t cpu_index_self = _SMP_Get_current_processor();
+ uint32_t cpu_index_self;
uint32_t cpu_index;
+ cpu_index_self = _SMP_Get_current_processor();
+
for ( cpu_index = 0 ; cpu_index < cpu_count; ++cpu_index ) {
- const Scheduler_Assignment *assignment =
- _Scheduler_Get_assignment( cpu_index );
- Per_CPU_Control *cpu = _Per_CPU_Get_by_index( cpu_index );
- bool started;
+ const Scheduler_Assignment *assignment;
+ Per_CPU_Control *cpu;
+ bool started;
+
+ assignment = _Scheduler_Get_initial_assignment( cpu_index );
+ cpu = _Per_CPU_Get_by_index( cpu_index );
if ( cpu_index != cpu_index_self ) {
if ( _Scheduler_Should_start_processor( assignment ) ) {
@@ -105,8 +130,9 @@ void _SMP_Handler_initialize( void )
_SMP_Processor_count = cpu_count;
for ( cpu_index = cpu_count ; cpu_index < cpu_max; ++cpu_index ) {
- const Scheduler_Assignment *assignment =
- _Scheduler_Get_assignment( cpu_index );
+ const Scheduler_Assignment *assignment;
+
+ assignment = _Scheduler_Get_initial_assignment( cpu_index );
if ( _Scheduler_Is_mandatory_processor( assignment ) ) {
_SMP_Fatal( SMP_FATAL_MANDATORY_PROCESSOR_NOT_PRESENT );
@@ -137,9 +163,9 @@ void _SMP_Request_start_multitasking( void )
bool _SMP_Should_start_processor( uint32_t cpu_index )
{
- const Scheduler_Assignment *assignment =
- _Scheduler_Get_assignment( cpu_index );
+ const Scheduler_Assignment *assignment;
+ assignment = _Scheduler_Get_initial_assignment( cpu_index );
return _Scheduler_Should_start_processor( assignment );
}
--
1.8.4.5
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