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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-06-24 15:43:19 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-07-23 08:01:13 +0200 |
| commit | d7665823b208daefb6855591d808e1f3075cedcb (patch) | |
| tree | 2080d79568c92ae40f9a49f3f82095307766cb1f /testsuites | |
| parent | score: Introduce Thread_queue_Queue (diff) | |
| download | rtems-d7665823b208daefb6855591d808e1f3075cedcb.tar.bz2 | |
score: Introduce Thread_queue_Heads
Move the storage for the thread queue heads to the threads. Each thread
provides a set of thread queue heads allocated from a dedicated memory
pool. In case a thread blocks on a queue, then it lends its heads to
the queue. In case the thread unblocks, then it takes a free set of
threads from the queue. Since a thread can block on at most one queue
this works. This mechanism is used in FreeBSD. The motivation for this
change is to reduce the memory demands of the synchronization objects.
On a 32-bit uni-processor configuration the Thread_queue_Control size is
now 8 bytes, compared to 64 bytes in RTEMS 4.10 (other changes reduced
the size as well).
Diffstat (limited to 'testsuites')
| -rw-r--r-- | testsuites/sptests/spobjgetnext/init.c | 2 | ||||
| -rw-r--r-- | testsuites/sptests/sptask_err04/task1.c | 2 | ||||
| -rw-r--r-- | testsuites/sptests/spthreadq01/init.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/testsuites/sptests/spobjgetnext/init.c b/testsuites/sptests/spobjgetnext/init.c index 2695190239..924d65e6e8 100644 --- a/testsuites/sptests/spobjgetnext/init.c +++ b/testsuites/sptests/spobjgetnext/init.c @@ -75,7 +75,7 @@ rtems_task Init( TEST_BEGIN(); - info = &_RTEMS_tasks_Information; + info = &_RTEMS_tasks_Information.Objects; main_task = rtems_task_self(); puts( "Init - _Objects_Get_next - NULL object information" ); diff --git a/testsuites/sptests/sptask_err04/task1.c b/testsuites/sptests/sptask_err04/task1.c index 92ddb6d7ab..f7bd98b979 100644 --- a/testsuites/sptests/sptask_err04/task1.c +++ b/testsuites/sptests/sptask_err04/task1.c @@ -99,7 +99,7 @@ rtems_task Task_1( puts( "TA1 - rtems_task_get_note - RTEMS_INVALID_ID" ); status = rtems_task_get_note( - _RTEMS_tasks_Information.minimum_id + (3L<<OBJECTS_API_START_BIT), + _RTEMS_tasks_Information.Objects.minimum_id + (3L<<OBJECTS_API_START_BIT), RTEMS_NOTEPAD_LAST, ¬epad_value ); diff --git a/testsuites/sptests/spthreadq01/init.c b/testsuites/sptests/spthreadq01/init.c index 2c27057a56..b0a342057a 100644 --- a/testsuites/sptests/spthreadq01/init.c +++ b/testsuites/sptests/spthreadq01/init.c @@ -36,10 +36,10 @@ static rtems_task Init( _Thread_Enable_dispatch(); /* is there more to check? */ - rtems_test_assert( _Chain_Is_empty( &fifo_queue.Queue.Heads.Fifo ) ); + rtems_test_assert( fifo_queue.Queue.heads == NULL ); rtems_test_assert( fifo_queue.operations == &_Thread_queue_Operations_FIFO ); - rtems_test_assert( _RBTree_Is_empty( &fifo_queue.Queue.Heads.Priority ) ); + rtems_test_assert( prio_queue.Queue.heads == NULL ); rtems_test_assert( prio_queue.operations == &_Thread_queue_Operations_priority ); |