change log for rtems (2011-09-20)

rtems-vc at rtems.org rtems-vc at rtems.org
Tue Sep 20 13:10:34 UTC 2011


 *joel*:
2011-09-20	Petr Benes <benesp16 at fel.cvut.cz>

	PR 1916/testing
	* rtems/src/ratemondelete.c, score/src/schedulercbsreleasejob.c,
	score/src/scheduleredfupdate.c, score/src/scheduleredfyield.c: Rework
	to improve coverage.

M 1.2924  cpukit/ChangeLog
M   1.12  cpukit/rtems/src/ratemondelete.c
M    1.2  cpukit/score/src/schedulercbsreleasejob.c
M    1.2  cpukit/score/src/scheduleredfupdate.c
M    1.2  cpukit/score/src/scheduleredfyield.c

diff -u rtems/cpukit/ChangeLog:1.2923 rtems/cpukit/ChangeLog:1.2924
--- rtems/cpukit/ChangeLog:1.2923	Fri Sep 16 04:16:31 2011
+++ rtems/cpukit/ChangeLog	Tue Sep 20 08:06:41 2011
@@ -1,3 +1,10 @@
+2011-09-20	Petr Benes <benesp16 at fel.cvut.cz>
+
+	PR 1916/testing
+	* rtems/src/ratemondelete.c, score/src/schedulercbsreleasejob.c,
+	score/src/scheduleredfupdate.c, score/src/scheduleredfyield.c: Rework
+	to improve coverage.
+
 2011-09-16	Sebastian Huber <sebastian.huber at embedded-brains.de>
 
 	* libmisc/shell/shell-wait-for-input.c: New file.

diff -u rtems/cpukit/rtems/src/ratemondelete.c:1.11 rtems/cpukit/rtems/src/ratemondelete.c:1.12
--- rtems/cpukit/rtems/src/ratemondelete.c:1.11	Thu Sep  1 13:13:54 2011
+++ rtems/cpukit/rtems/src/ratemondelete.c	Tue Sep 20 08:06:41 2011
@@ -47,11 +47,11 @@
   switch ( location ) {
 
     case OBJECTS_LOCAL:
+      _Scheduler_Release_job(the_period->owner, 0);
       _Objects_Close( &_Rate_monotonic_Information, &the_period->Object );
       (void) _Watchdog_Remove( &the_period->Timer );
       the_period->state = RATE_MONOTONIC_INACTIVE;
       _Rate_monotonic_Free( the_period );
-      _Scheduler_Release_job(the_period->owner, 0);
       _Thread_Enable_dispatch();
       return RTEMS_SUCCESSFUL;
 

diff -u rtems/cpukit/score/src/schedulercbsreleasejob.c:1.1 rtems/cpukit/score/src/schedulercbsreleasejob.c:1.2
--- rtems/cpukit/score/src/schedulercbsreleasejob.c:1.1	Thu Sep 15 10:49:32 2011
+++ rtems/cpukit/score/src/schedulercbsreleasejob.c	Tue Sep 20 08:06:41 2011
@@ -31,7 +31,7 @@
 
   if (deadline) {
     /* Initializing or shifting deadline. */
-    if (serv_info && serv_info->parameters.budget)
+    if (serv_info)
       new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
         & ~SCHEDULER_EDF_PRIO_MSB;
     else
@@ -44,7 +44,7 @@
   }
 
   /* Budget replenishment for the next job. */
-  if (serv_info && serv_info->parameters.budget)
+  if (serv_info)
     the_thread->cpu_time_budget = serv_info->parameters.budget;
 
   the_thread->real_priority = new_priority;

diff -u rtems/cpukit/score/src/scheduleredfupdate.c:1.1 rtems/cpukit/score/src/scheduleredfupdate.c:1.2
--- rtems/cpukit/score/src/scheduleredfupdate.c:1.1	Sun Sep 11 15:52:37 2011
+++ rtems/cpukit/score/src/scheduleredfupdate.c	Tue Sep 20 08:06:42 2011
@@ -35,16 +35,4 @@
     the_thread->current_priority = the_thread->Start.initial_priority;
     sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
   }
-
-  if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
-    _RBTree_Extract(&_Scheduler_EDF_Ready_queue, the_node);
-    _RBTree_Insert(&_Scheduler_EDF_Ready_queue, the_node);
-
-    _Scheduler_EDF_Schedule();
-    if ( _Thread_Executing != _Thread_Heir ) {
-      if ( _Thread_Executing->is_preemptible ||
-           the_thread->current_priority == 0 )
-        _Thread_Dispatch_necessary = true;
-    }
-  }
 }

diff -u rtems/cpukit/score/src/scheduleredfyield.c:1.1 rtems/cpukit/score/src/scheduleredfyield.c:1.2
--- rtems/cpukit/score/src/scheduleredfyield.c:1.1	Sun Sep 11 15:52:37 2011
+++ rtems/cpukit/score/src/scheduleredfyield.c	Tue Sep 20 08:06:42 2011
@@ -21,8 +21,6 @@
 
 void _Scheduler_EDF_Yield(void)
 {
-  Scheduler_EDF_Per_thread *first_info;
-  RBTree_Node              *first_node;
   ISR_Level                 level;
 
   Thread_Control *executing  = _Thread_Executing;
@@ -32,26 +30,17 @@
 
   _ISR_Disable( level );
 
-  if ( !_RBTree_Has_only_one_node(&_Scheduler_EDF_Ready_queue) ) {
-    /*
-     * The RBTree has more than one node, enqueue behind the tasks
-     * with the same priority in case there are such ones.
-     */
-    _RBTree_Extract( &_Scheduler_EDF_Ready_queue, executing_node );
-    _RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
-
-    _ISR_Flash( level );
-
-    if ( _Thread_Is_heir( executing ) ) {
-      first_node = _RBTree_Peek( &_Scheduler_EDF_Ready_queue, RBT_LEFT );
-      first_info =
-        _RBTree_Container_of(first_node, Scheduler_EDF_Per_thread, Node);
-      _Thread_Heir = first_info->thread;
-    }
-    _Thread_Dispatch_necessary = true;
-  }
-  else if ( !_Thread_Is_heir( executing ) )
-    _Thread_Dispatch_necessary = true;
+  /*
+   * The RBTree has more than one node, enqueue behind the tasks
+   * with the same priority in case there are such ones.
+   */
+  _RBTree_Extract( &_Scheduler_EDF_Ready_queue, executing_node );
+  _RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
+
+  _ISR_Flash( level );
+
+  _Scheduler_EDF_Schedule();
+  _Thread_Dispatch_necessary = true;
 
   _ISR_Enable( level );
 }


 *joel*:
2011-09-20	Petr Benes <benesp16 at fel.cvut.cz>

	PR 1916/testing
	* spcbssched02/init.c, spcbssched02/spcbssched02.scn,
	spcbssched02/system.h, spcbssched02/task_periodic.c,
	spedfsched03/init.c, spedfsched03/system.h,
	spedfsched03/tasks_aperiodic.c: Improve coverage.

M  1.487  testsuites/sptests/ChangeLog
M    1.2  testsuites/sptests/spcbssched02/init.c
M    1.2  testsuites/sptests/spcbssched02/spcbssched02.scn
M    1.2  testsuites/sptests/spcbssched02/system.h
M    1.2  testsuites/sptests/spcbssched02/task_periodic.c
M    1.2  testsuites/sptests/spedfsched03/init.c
M    1.2  testsuites/sptests/spedfsched03/system.h
M    1.2  testsuites/sptests/spedfsched03/tasks_aperiodic.c

diff -u rtems/testsuites/sptests/ChangeLog:1.486 rtems/testsuites/sptests/ChangeLog:1.487
--- rtems/testsuites/sptests/ChangeLog:1.486	Thu Sep 15 10:58:46 2011
+++ rtems/testsuites/sptests/ChangeLog	Tue Sep 20 08:06:58 2011
@@ -1,3 +1,11 @@
+2011-09-20	Petr Benes <benesp16 at fel.cvut.cz>
+
+	PR 1916/testing
+	* spcbssched02/init.c, spcbssched02/spcbssched02.scn,
+	spcbssched02/system.h, spcbssched02/task_periodic.c,
+	spedfsched03/init.c, spedfsched03/system.h,
+	spedfsched03/tasks_aperiodic.c: Improve coverage.
+
 2011-09-15	Joel Sherrill <joel.sherrill at oarcorp.com>
 
 	* spcbssched01/Makefile.am, spcbssched02/Makefile.am,

diff -u rtems/testsuites/sptests/spcbssched02/init.c:1.1 rtems/testsuites/sptests/spcbssched02/init.c:1.2
--- rtems/testsuites/sptests/spcbssched02/init.c:1.1	Thu Sep 15 10:56:01 2011
+++ rtems/testsuites/sptests/spcbssched02/init.c	Tue Sep 20 08:06:58 2011
@@ -47,6 +47,7 @@
   puts( "\n\n*** TEST CBS SCHEDULER 2 ***" );
 
   Task_name = rtems_build_name( 'P', 'T', '1', ' ' );
+  Task_name2 = rtems_build_name( 'P', 'T', '2', ' ' );
 
   status = rtems_task_create(
     Task_name,
@@ -58,6 +59,16 @@
   );
   directive_failed( status, "rtems_task_create loop" );
 
+  status = rtems_task_create(
+    Task_name2,
+    Priority,
+    RTEMS_MINIMUM_STACK_SIZE * 4,
+    RTEMS_NO_PREEMPT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id2
+  );
+  directive_failed( status, "rtems_task_create loop" );
+
   printf( "Init: Initializing the CBS\n" );
   if ( rtems_cbs_initialize() )
     printf( "ERROR: CBS INITIALIZATION FAILED\n" );
@@ -88,6 +99,8 @@
     printf( "ERROR: CREATE SERVER FAILED\n" );
   if ( rtems_cbs_create_server( &params, NULL, &server_id ) )
     printf( "ERROR: CREATE SERVER FAILED\n" );
+  if ( rtems_cbs_create_server( &params, NULL, &server_id ) )
+    printf( "ERROR: CREATE SERVER FAILED\n" );
   if ( rtems_cbs_create_server( &params, NULL, &server_id ) !=
        SCHEDULER_CBS_ERROR_FULL )
     printf( "ERROR: CREATE SERVER PASSED UNEXPECTEDLY\n" );
@@ -217,11 +230,25 @@
   if ( rtems_cbs_initialize() )
     printf( "ERROR: CBS INITIALIZATION FAILED\n" );
 
-  /* Start periodic task */
+  /* Start periodic tasks */
   printf( "Init: Starting periodic task\n" );
   status = rtems_task_start( Task_id, Task_Periodic, 1 );
   directive_failed( status, "rtems_task_start periodic" );
+  status = rtems_task_start( Task_id2, Task_Periodic, 2 );
+  directive_failed( status, "rtems_task_start periodic" );
+
+  rtems_task_wake_after( 130 );
+
+  printf( "Init: Checking server with a deleted task\n" );
+  if ( rtems_cbs_get_execution_time( 0, &exec_time, &abs_time ) )
+    printf( "ERROR: GET EXECUTION TIME FAILED\n" );
+  if ( rtems_cbs_get_remaining_budget( 0, &remaining_budget) )
+    printf( "ERROR: GET REMAINING BUDGET FAILED\n" );
+
+  if ( rtems_cbs_cleanup() )
+    printf( "ERROR: CBS CLEANUP\n" );
 
-  status = rtems_task_delete( RTEMS_SELF );
-  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+  fflush(stdout);
+  puts( "*** END OF TEST CBS SCHEDULER 2 ***" );
+  rtems_test_exit( 0 );
 }

diff -u rtems/testsuites/sptests/spcbssched02/spcbssched02.scn:1.1 rtems/testsuites/sptests/spcbssched02/spcbssched02.scn:1.2
--- rtems/testsuites/sptests/spcbssched02/spcbssched02.scn:1.1	Thu Sep 15 10:56:01 2011
+++ rtems/testsuites/sptests/spcbssched02/spcbssched02.scn	Tue Sep 20 08:06:58 2011
@@ -27,4 +27,6 @@
 P1-S ticks:91
 P1-F ticks:101
 P1-S ticks:121
+Periodic task: Deleting self
+Init: Checking server with a deleted task
 *** END OF TEST CBS SCHEDULER 2 ***

diff -u rtems/testsuites/sptests/spcbssched02/system.h:1.1 rtems/testsuites/sptests/spcbssched02/system.h:1.2
--- rtems/testsuites/sptests/spcbssched02/system.h:1.1	Thu Sep 15 10:56:01 2011
+++ rtems/testsuites/sptests/spcbssched02/system.h	Tue Sep 20 08:06:58 2011
@@ -32,7 +32,7 @@
 
 #define CONFIGURE_MICROSECONDS_PER_TICK 100000
 
-#define CONFIGURE_MAXIMUM_TASKS               2
+#define CONFIGURE_MAXIMUM_TASKS               3
 #define CONFIGURE_MAXIMUM_PERIODS             10
 
 #define CONFIGURE_INIT_TASK_PRIORITY          100
@@ -54,6 +54,8 @@
 
 rtems_id   Task_id;
 rtems_name Task_name;
+rtems_id   Task_id2;
+rtems_name Task_name2;
 rtems_task_priority Priority;
 time_t  Period;
 time_t  Execution;

diff -u rtems/testsuites/sptests/spcbssched02/task_periodic.c:1.1 rtems/testsuites/sptests/spcbssched02/task_periodic.c:1.2
--- rtems/testsuites/sptests/spcbssched02/task_periodic.c:1.1	Thu Sep 15 10:56:01 2011
+++ rtems/testsuites/sptests/spcbssched02/task_periodic.c	Tue Sep 20 08:06:58 2011
@@ -34,61 +34,64 @@
   params.deadline = Period;
   params.budget = Execution+1;
 
-  printf( "Periodic task: Create server and Attach thread\n" );
-  if ( rtems_cbs_create_server( &params, NULL, &server_id ) )
-    printf( "ERROR: CREATE SERVER FAILED\n" );
-  if ( rtems_cbs_attach_thread( server_id, Task_id ) )
-    printf( "ERROR: ATTACH THREAD FAILED\n" );
-
-  printf( "Periodic task: ID and Get parameters\n" );
-  if ( rtems_cbs_get_server_id( Task_id, &tsid ) )
-    printf( "ERROR: GET SERVER ID FAILED\n" );
-  if ( tsid != server_id )
-    printf( "ERROR: SERVER ID MISMATCH\n" );
-  if ( rtems_cbs_get_parameters( server_id, &tparams ) )
-    printf( "ERROR: GET PARAMETERS FAILED\n" );
-  if ( params.deadline != tparams.deadline ||
-       params.budget != tparams.budget )
-    printf( "ERROR: PARAMETERS MISMATCH\n" );
-
-  printf( "Periodic task: Detach thread and Destroy server\n" );
-  if ( rtems_cbs_detach_thread( server_id, Task_id ) )
-    printf( "ERROR: DETACH THREAD FAILED\n" );
-  if ( rtems_cbs_destroy_server( server_id ) )
-    printf( "ERROR: DESTROY SERVER FAILED\n" );
-  if ( rtems_cbs_create_server( &params, NULL, &server_id ) )
-    printf( "ERROR: CREATE SERVER FAILED\n" );
-
-  printf( "Periodic task: Remaining budget and Execution time\n" );
-  if ( rtems_cbs_get_remaining_budget( server_id, &remaining_budget ) )
-    printf( "ERROR: GET REMAINING BUDGET FAILED\n" );
-  if ( remaining_budget != params.budget )
-    printf( "ERROR: REMAINING BUDGET MISMATCH\n" );
-  if ( rtems_cbs_get_execution_time( server_id, &exec_time, &abs_time ) )
-    printf( "ERROR: GET EXECUTION TIME FAILED\n" );
-
-  printf( "Periodic task: Set parameters\n" );
-  if ( rtems_cbs_attach_thread( server_id, Task_id ) )
-    printf( "ERROR: ATTACH THREAD FAILED\n" );
-  params.deadline = Period * 2;
-  params.budget = Execution * 2 +1;
-  if ( rtems_cbs_set_parameters( server_id, &params ) )
-    printf( "ERROR: SET PARAMS FAILED\n" );
-  if ( rtems_cbs_get_parameters( server_id, &tparams ) )
-    printf( "ERROR: GET PARAMS FAILED\n" );
-  if ( params.deadline != tparams.deadline ||
-       params.budget != tparams.budget )
-    printf( "ERROR: PARAMS MISMATCH\n" );
-  params.deadline = Period;
-  params.budget = Execution+1;
-  if ( rtems_cbs_set_parameters( server_id, &params ) )
-    printf( "ERROR: SET PARAMS FAILED\n" );
-  if ( rtems_cbs_get_approved_budget( server_id, &approved_budget ) )
-    printf( "ERROR: GET APPROVED BUDGET FAILED\n" );
-
-  printf( "Periodic task: Approved budget\n" );
-  if ( approved_budget != params.budget )
-    printf( "ERROR: APPROVED BUDGET MISMATCH\n" );
+  /* Taks 1 will be attached to a server, task 2 not. */
+  if ( argument == 1 ) {
+    printf( "Periodic task: Create server and Attach thread\n" );
+    if ( rtems_cbs_create_server( &params, NULL, &server_id ) )
+      printf( "ERROR: CREATE SERVER FAILED\n" );
+    if ( rtems_cbs_attach_thread( server_id, Task_id ) )
+      printf( "ERROR: ATTACH THREAD FAILED\n" );
+
+    printf( "Periodic task: ID and Get parameters\n" );
+    if ( rtems_cbs_get_server_id( Task_id, &tsid ) )
+      printf( "ERROR: GET SERVER ID FAILED\n" );
+    if ( tsid != server_id )
+      printf( "ERROR: SERVER ID MISMATCH\n" );
+    if ( rtems_cbs_get_parameters( server_id, &tparams ) )
+      printf( "ERROR: GET PARAMETERS FAILED\n" );
+    if ( params.deadline != tparams.deadline ||
+         params.budget != tparams.budget )
+      printf( "ERROR: PARAMETERS MISMATCH\n" );
+
+    printf( "Periodic task: Detach thread and Destroy server\n" );
+    if ( rtems_cbs_detach_thread( server_id, Task_id ) )
+      printf( "ERROR: DETACH THREAD FAILED\n" );
+    if ( rtems_cbs_destroy_server( server_id ) )
+      printf( "ERROR: DESTROY SERVER FAILED\n" );
+    if ( rtems_cbs_create_server( &params, NULL, &server_id ) )
+      printf( "ERROR: CREATE SERVER FAILED\n" );
+
+    printf( "Periodic task: Remaining budget and Execution time\n" );
+    if ( rtems_cbs_get_remaining_budget( server_id, &remaining_budget ) )
+      printf( "ERROR: GET REMAINING BUDGET FAILED\n" );
+    if ( remaining_budget != params.budget )
+      printf( "ERROR: REMAINING BUDGET MISMATCH\n" );
+    if ( rtems_cbs_get_execution_time( server_id, &exec_time, &abs_time ) )
+      printf( "ERROR: GET EXECUTION TIME FAILED\n" );
+
+    printf( "Periodic task: Set parameters\n" );
+    if ( rtems_cbs_attach_thread( server_id, Task_id ) )
+      printf( "ERROR: ATTACH THREAD FAILED\n" );
+    params.deadline = Period * 2;
+    params.budget = Execution * 2 +1;
+    if ( rtems_cbs_set_parameters( server_id, &params ) )
+      printf( "ERROR: SET PARAMS FAILED\n" );
+    if ( rtems_cbs_get_parameters( server_id, &tparams ) )
+      printf( "ERROR: GET PARAMS FAILED\n" );
+    if ( params.deadline != tparams.deadline ||
+         params.budget != tparams.budget )
+      printf( "ERROR: PARAMS MISMATCH\n" );
+    params.deadline = Period;
+    params.budget = Execution+1;
+    if ( rtems_cbs_set_parameters( server_id, &params ) )
+      printf( "ERROR: SET PARAMS FAILED\n" );
+    if ( rtems_cbs_get_approved_budget( server_id, &approved_budget ) )
+      printf( "ERROR: GET APPROVED BUDGET FAILED\n" );
+
+    printf( "Periodic task: Approved budget\n" );
+    if ( approved_budget != params.budget )
+      printf( "ERROR: APPROVED BUDGET MISMATCH\n" );
+  }
 
   status = rtems_rate_monotonic_create( argument, &rmid );
   directive_failed( status, "rtems_rate_monotonic_create" );
@@ -129,10 +132,7 @@
     printf("rtems_rate_monotonic_delete failed with status of %d.\n", status);
     rtems_test_exit( 0 );
   }
-  if ( rtems_cbs_cleanup() )
-    printf( "ERROR: CBS CLEANUP\n" );
-
-  fflush(stdout);
-  puts( "*** END OF TEST CBS SCHEDULER 2 ***" );
-  rtems_test_exit( 0 );
+  printf( "Periodic task: Deleting self\n" );
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
 }

diff -u rtems/testsuites/sptests/spedfsched03/init.c:1.1 rtems/testsuites/sptests/spedfsched03/init.c:1.2
--- rtems/testsuites/sptests/spedfsched03/init.c:1.1	Sun Sep 11 15:56:45 2011
+++ rtems/testsuites/sptests/spedfsched03/init.c	Tue Sep 20 08:06:58 2011
@@ -56,6 +56,8 @@
     directive_failed( status, "rtems_task_start loop" );
   }
 
+  rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
+
   status = rtems_task_delete( RTEMS_SELF );
   directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
 }

diff -u rtems/testsuites/sptests/spedfsched03/system.h:1.1 rtems/testsuites/sptests/spedfsched03/system.h:1.2
--- rtems/testsuites/sptests/spedfsched03/system.h:1.1	Sun Sep 11 15:56:45 2011
+++ rtems/testsuites/sptests/spedfsched03/system.h	Tue Sep 20 08:06:58 2011
@@ -40,7 +40,7 @@
 #define CONFIGURE_MAXIMUM_PERIODS             10
 
 #define CONFIGURE_INIT_TASK_PRIORITY          100
-#define CONFIGURE_INIT_TASK_INITIAL_MODES     RTEMS_DEFAULT_MODES
+#define CONFIGURE_INIT_TASK_INITIAL_MODES     RTEMS_NO_PREEMPT
 #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
 
 #define CONFIGURE_EXTRA_TASK_STACKS         (6 * 4 * RTEMS_MINIMUM_STACK_SIZE)

diff -u rtems/testsuites/sptests/spedfsched03/tasks_aperiodic.c:1.1 rtems/testsuites/sptests/spedfsched03/tasks_aperiodic.c:1.2
--- rtems/testsuites/sptests/spedfsched03/tasks_aperiodic.c:1.1	Sun Sep 11 15:56:45 2011
+++ rtems/testsuites/sptests/spedfsched03/tasks_aperiodic.c	Tue Sep 20 08:06:58 2011
@@ -21,16 +21,21 @@
   rtems_task_argument argument
 )
 {
-  rtems_status_code  status;
-  int                start;
-  int                stop;
-  int                now;
+  rtems_status_code   status;
+  int                 start;
+  int                 stop;
+  int                 now;
 
   put_name( Task_name[ argument ], FALSE );
 
   status = rtems_task_wake_after( 2 + Phases[argument] );
   directive_failed( status, "rtems_task_wake_after" );
 
+  if ( argument == 6 ) {
+    rtems_task_suspend( Task_id[5] );
+    rtems_task_resume( Task_id[5] );
+  }
+
   rtems_clock_get(RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start);
   printf("AT%" PRIdPTR "-S ticks:%d\n", argument, start);
   /* active computing */



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