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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-06-16 15:54:21 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-06-16 15:54:21 +0000 |
| commit | 4cb19041d7d78d9ae29f878871e4d2b89b9abc22 (patch) | |
| tree | 3efcf5818a29323bf55577ffbb324cd301249519 /cpukit/rtems/src/tasks.c | |
| parent | 2008-06-13 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
| download | rtems-4cb19041d7d78d9ae29f878871e4d2b89b9abc22.tar.bz2 | |
2008-06-16 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/include/rtems/rtems/config.h,
rtems/include/rtems/rtems/tasks.h, rtems/src/taskgetnote.c,
rtems/src/tasks.c, rtems/src/tasksetnote.c, sapi/include/confdefs.h:
Add CONFIGURE_DISABLE_CLASSIC_API_NOTEPADS.
Diffstat (limited to 'cpukit/rtems/src/tasks.c')
| -rw-r--r-- | cpukit/rtems/src/tasks.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/cpukit/rtems/src/tasks.c b/cpukit/rtems/src/tasks.c index afde09a704..442f5e6954 100644 --- a/cpukit/rtems/src/tasks.c +++ b/cpukit/rtems/src/tasks.c @@ -16,6 +16,7 @@ #endif #include <rtems/system.h> +#include <rtems/config.h> #include <rtems/rtems/status.h> #include <rtems/rtems/support.h> #include <rtems/rtems/modes.h> @@ -49,8 +50,17 @@ boolean _RTEMS_tasks_Create_extension( { RTEMS_API_Control *api; int i; + size_t to_allocate; - api = _Workspace_Allocate( sizeof( RTEMS_API_Control ) ); + /* + * Notepads must be the last entry in the structure and they + * can be left off if disabled in the configuration. + */ + to_allocate = sizeof( RTEMS_API_Control ); + if ( !rtems_configuration_get_notepads_enabled() ) + to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); + + api = _Workspace_Allocate( to_allocate ); if ( !api ) return FALSE; @@ -61,8 +71,10 @@ boolean _RTEMS_tasks_Create_extension( _ASR_Initialize( &api->Signal ); created->task_variables = NULL; - for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) - api->Notepads[i] = 0; + if ( rtems_configuration_get_notepads_enabled() ) { + for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) + api->Notepads[i] = 0; + } return TRUE; } |