diff options
Diffstat (limited to 'cpukit/itron/src/cre_tsk.c')
| -rw-r--r-- | cpukit/itron/src/cre_tsk.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/cpukit/itron/src/cre_tsk.c b/cpukit/itron/src/cre_tsk.c index 5ae87c1675..6c2047303a 100644 --- a/cpukit/itron/src/cre_tsk.c +++ b/cpukit/itron/src/cre_tsk.c @@ -1,5 +1,5 @@ /* - * COPYRIGHT (c) 1989-1999. + * COPYRIGHT (c) 1989-2008. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -20,6 +20,7 @@ #include <rtems/score/wkspace.h> #include <rtems/score/apiext.h> #include <rtems/score/sysstate.h> +#include <rtems/score/apimutex.h> #include <rtems/itron/task.h> @@ -65,18 +66,19 @@ ER cre_tsk( return E_PAR; /* - * Disable dispatching. + * Lock the allocator mutex for protection */ - - _Thread_Disable_dispatch(); + _RTEMS_Lock_allocator(); /* * allocate the thread. */ the_thread = _ITRON_Task_Allocate( tskid ); - if ( !the_thread ) - _ITRON_return_errorno( _ITRON_Task_Clarify_allocation_id_error( tskid ) ); + if ( !the_thread ) { + _RTEMS_Unlock_allocator(); + return _ITRON_Task_Clarify_allocation_id_error( tskid ); + } /* * Initialize the core thread for this task. @@ -104,7 +106,8 @@ ER cre_tsk( if ( !status ) { _ITRON_Task_Free( the_thread ); - _ITRON_return_errorno( E_NOMEM ); + _RTEMS_Unlock_allocator(); + return E_NOMEM; } /* @@ -118,5 +121,6 @@ ER cre_tsk( the_thread->Start.entry_point = (Thread_Entry) pk_ctsk->task; - _ITRON_return_errorno( E_OK ); + _RTEMS_Unlock_allocator(); + return E_OK; } |