capture: Removal of capture task tracking.

This patch removes functionality for stack checking from
the capture engine and requiresi the use of existing rtems
functions for this information.  It modifies ctload to use
functionality similar to rtems cpuusage.  It removes the
capture task and stores a new capture task record the first
time the task is seen.  The per task data that was still
needed is scaled down and stored in the tcb.

1 files changed, 5 insertions, 48 deletions

diff --git a/cpukit/libmisc/capture/captureimpl.h b/cpukit/libmisc/capture/captureimpl.h
index fa366889b7..3c2f6c30e2 100644
--- a/cpukit/libmisc/capture/captureimpl.h
+++ b/cpukit/libmisc/capture/captureimpl.h
@@ -116,29 +116,6 @@ rtems_status_code rtems_capture_user_extension_open(void);
 rtems_status_code rtems_capture_user_extension_close(void);
 
 /**
- * @brief Capture find capture task.
- *
- * This function finds the capture task control block
- *
- * @param[in] ct_id specifies the task_id
- *
- * @retval This method returns the capture task control block associated
- * with the given task id.
- */
-rtems_capture_task_t* rtems_capture_find_capture_task( rtems_id ct_id );
-
-/**
- * @brief Capture create capture task control block.
- *
- * This function create the capture task control block
- *
- * @param[in] new_task specifies the rtems thread control block
- *
- * @retval This method returns a capture task control block.
- */
-rtems_capture_task_t* rtems_capture_create_capture_task (rtems_tcb* new_task);
-
-/**
  * @brief Capture trigger.
  *
  * This function checks if we have triggered or if this event is a
@@ -151,9 +128,9 @@ rtems_capture_task_t* rtems_capture_create_capture_task (rtems_tcb* new_task);
  * @retval This method returns true if we have triggered or
  * if the event is a cause of a trigger.
  */
-bool rtems_capture_trigger (rtems_capture_task_t* ft,
-                       rtems_capture_task_t* tt,
-                       uint32_t              events);
+bool rtems_capture_trigger (rtems_tcb* ft,
+                            rtems_tcb* tt,
+                            uint32_t   events);
 
 /**
  * @brief Capture append to record 
@@ -188,7 +165,7 @@ static void *rtems_capture_append_to_record(void*  rec,
  * filtered from the log.  It returns false if this data 
  * should be logged.
  */
-bool rtems_capture_filter( rtems_capture_task_t* task,
+bool rtems_capture_filter( rtems_tcb*            task,
                            uint32_t              events);
 /**
  * @brief Capture begin add record.
@@ -238,26 +215,6 @@ static inline void *rtems_capture_append_to_record(void*  rec,
   } while (0)
 
 /**
- * @brief Capture initialize stack usage
- *
- * This function setups a stack so its usage can be monitored.
- *
- * @param[in] task specifies the capture task block
- */
-void rtems_capture_init_stack_usage (rtems_capture_task_t* task);
-
-/**
- * @brief Capture destroy task.
- *
- * This function destroy the task structure if the reference count
- * is 0 and the tcb has been cleared signalling the task has been
- * deleted.
- *
- * @param[in] task specifies the capture task block
- */
-void rtems_capture_destroy_capture_task (rtems_capture_task_t* task);
-
-/**
  * @brief .
  *
  * This function returns the current time. If a handler is provided
@@ -287,7 +244,7 @@ void rtems_capture_get_time (rtems_capture_time_t* time);
  * @retval This method returns a pointer to the next location in
  * the capture record to store data.
  */
-void* rtems_capture_record_open (rtems_capture_task_t*         task,
+void* rtems_capture_record_open (rtems_tcb*                    task,
                                  uint32_t                      events,
                                  size_t                        size,
                                  rtems_interrupt_lock_context* lock_context);