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rtems: Fix ASR SMP support

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Initialize the ISR lock only once and destroy it properly.
This commit is contained in:
Sebastian Huber
2014-05-07 17:53:48 +02:00
parent 6c36946fea
commit 0960fee406
2 changed files with 24 additions and 3 deletions
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10
cpukit/rtems/include/rtems/rtems/asrimpl.h
View File

@@ -46,7 +46,17 @@ RTEMS_INLINE_ROUTINE void _ASR_Initialize (
asr->signals_posted = 0;
asr->signals_pending = 0;
asr->nest_level = 0;
}
RTEMS_INLINE_ROUTINE void _ASR_Create( ASR_Information *asr )
{
_ISR_lock_Initialize( &asr->Lock, "ASR" );
_ASR_Initialize( asr );
}
RTEMS_INLINE_ROUTINE void _ASR_Destroy( ASR_Information *asr )
{
_ISR_lock_Destroy( &asr->Lock );
}
/**

17
cpukit/rtems/src/tasks.c
View File

@@ -56,7 +56,7 @@ static bool _RTEMS_tasks_Create_extension(
_Event_Initialize( &api->Event );
_Event_Initialize( &api->System_event );
_ASR_Initialize( &api->Signal );
_ASR_Create( &api->Signal );
_Thread_Action_initialize( &api->Signal_action, _Signal_Action_handler );
#if !defined(RTEMS_SMP)
created->task_variables = NULL;
@@ -90,11 +90,22 @@ static void _RTEMS_tasks_Start_extension(
_Event_Initialize( &api->System_event );
}
static void _RTEMS_tasks_Delete_extension(
Thread_Control *executing,
Thread_Control *deleted
)
{
RTEMS_API_Control *api;
api = deleted->API_Extensions[ THREAD_API_RTEMS ];
_ASR_Destroy( &api->Signal );
}
static void _RTEMS_tasks_Terminate_extension(
Thread_Control *executing
)
{
/*
* Free per task variable memory
*
@@ -172,7 +183,7 @@ User_extensions_Control _RTEMS_tasks_User_extensions = {
{ _RTEMS_tasks_Create_extension, /* create */
_RTEMS_tasks_Start_extension, /* start */
_RTEMS_tasks_Start_extension, /* restart */
NULL, /* delete */
_RTEMS_tasks_Delete_extension, /* delete */
RTEMS_TASKS_SWITCH_EXTENSION, /* switch */
NULL, /* begin */
NULL, /* exitted */