Return if the caller performed the extract operation. The caller may
perform certain actions if it was the one who actually performed the
extract operation.
---
cpukit/score/include/rtems/score/threadqimpl.h | 12 +++++++++---
cpukit/score/src/threadqextract.c | 6 +++---
cpukit/score/src/threadqextractfifo.c | 5 +++--
cpukit/score/src/threadqextractpriority.c | 8 +++++---
4 files changed, 20 insertions(+), 11 deletions(-)
diff --git a/cpukit/score/include/rtems/score/threadqimpl.h
b/cpukit/score/include/rtems/score/threadqimpl.h
index c72982d..0762f0d 100644
--- a/cpukit/score/include/rtems/score/threadqimpl.h
+++ b/cpukit/score/include/rtems/score/threadqimpl.h
@@ -135,8 +135,11 @@ void _Thread_queue_Requeue(
*
* @param[in] the_thread_queue is the pointer to the ThreadQ header
* @param[in] the_thread is the pointer to a thread control block that is to
be removed
+ *
+ * @retval true The extract operation was performed by the caller.
+ * @retval false Otherwise.
*/
-void _Thread_queue_Extract(
+bool _Thread_queue_Extract(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
);
@@ -258,8 +261,11 @@ Thread_blocking_operation_States
_Thread_queue_Enqueue_priority (
* timeout or state
* - INTERRUPT LATENCY:
* + EXTRACT_PRIORITY
+ *
+ * @retval true The extract operation was performed by the caller.
+ * @retval false Otherwise.
*/
-void _Thread_queue_Extract_priority_helper(
+bool _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
bool requeuing
@@ -332,7 +338,7 @@ Thread_blocking_operation_States _Thread_queue_Enqueue_fifo
(
* This routine removes the_thread from the_thread_queue
* and cancels any timeouts associated with this blocking.
*/
-void _Thread_queue_Extract_fifo(
+bool _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
);
diff --git a/cpukit/score/src/threadqextract.c
b/cpukit/score/src/threadqextract.c
index 8e0e3e8..b2da4f0 100644
--- a/cpukit/score/src/threadqextract.c
+++ b/cpukit/score/src/threadqextract.c
@@ -21,7 +21,7 @@
#include <rtems/score/threadqimpl.h>
-void _Thread_queue_Extract(
+bool _Thread_queue_Extract(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
@@ -31,8 +31,8 @@ void _Thread_queue_Extract(
* is a macro and the underlying methods do not have the same signature.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY )
- _Thread_queue_Extract_priority( the_thread_queue, the_thread );
+ return _Thread_queue_Extract_priority( the_thread_queue, the_thread );
else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */
- _Thread_queue_Extract_fifo( the_thread_queue, the_thread );
+ return _Thread_queue_Extract_fifo( the_thread_queue, the_thread );
}
diff --git a/cpukit/score/src/threadqextractfifo.c
b/cpukit/score/src/threadqextractfifo.c
index 5038738..21c9827 100644
--- a/cpukit/score/src/threadqextractfifo.c
+++ b/cpukit/score/src/threadqextractfifo.c
@@ -25,7 +25,7 @@
#include <rtems/score/threadimpl.h>
#include <rtems/score/watchdogimpl.h>
-void _Thread_queue_Extract_fifo(
+bool _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
@@ -36,7 +36,7 @@ void _Thread_queue_Extract_fifo(
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
- return;
+ return false;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
@@ -58,4 +58,5 @@ void _Thread_queue_Extract_fifo(
_Thread_MP_Free_proxy( the_thread );
#endif
+ return true;
}
diff --git a/cpukit/score/src/threadqextractpriority.c
b/cpukit/score/src/threadqextractpriority.c
index 2b79398..d22fdf2 100644
--- a/cpukit/score/src/threadqextractpriority.c
+++ b/cpukit/score/src/threadqextractpriority.c
@@ -24,7 +24,7 @@
#include <rtems/score/threadimpl.h>
#include <rtems/score/watchdogimpl.h>
-void _Thread_queue_Extract_priority_helper(
+bool _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
@@ -45,7 +45,7 @@ void _Thread_queue_Extract_priority_helper(
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
- return;
+ return false;
}
/*
@@ -87,7 +87,7 @@ void _Thread_queue_Extract_priority_helper(
if ( requeuing ) {
_ISR_Enable( level );
- return;
+ return true;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
@@ -103,4 +103,6 @@ void _Thread_queue_Extract_priority_helper(
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
+
+ return true;
}
--
1.7.7
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