diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-11-22 19:14:51 +0100 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-12-14 07:03:29 +0100 |
commit | 21275b58a5a69c3c838082ffc8a7a3641f32ea9a (patch) | |
tree | d331e17c15d71f107d0f14581a93ddf768b05813 /cpukit/rtems/src/semcreate.c | |
parent | rtems: Use object information to get config max (diff) | |
download | rtems-21275b58a5a69c3c838082ffc8a7a3641f32ea9a.tar.bz2 |
score: Static Objects_Information initialization
Statically allocate the objects information together with the initial
set of objects either via <rtems/confdefs.h>. Provide default object
informations with zero objects via librtemscpu.a. This greatly
simplifies the workspace size estimate. RTEMS applications which do not
use the unlimited objects option are easier to debug since all objects
reside now in statically allocated objects of the right types.
Close #3621.
Diffstat (limited to 'cpukit/rtems/src/semcreate.c')
-rw-r--r-- | cpukit/rtems/src/semcreate.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/cpukit/rtems/src/semcreate.c b/cpukit/rtems/src/semcreate.c index fd266f8cd5..dc4e02cd97 100644 --- a/cpukit/rtems/src/semcreate.c +++ b/cpukit/rtems/src/semcreate.c @@ -25,6 +25,7 @@ #include <rtems/rtems/tasksimpl.h> #include <rtems/score/schedulerimpl.h> #include <rtems/score/sysstate.h> +#include <rtems/sysinit.h> #define SEMAPHORE_KIND_MASK ( RTEMS_SEMAPHORE_CLASS | RTEMS_INHERIT_PRIORITY \ | RTEMS_PRIORITY_CEILING | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING ) @@ -254,3 +255,21 @@ rtems_status_code rtems_semaphore_create( _Objects_Allocator_unlock(); return RTEMS_SUCCESSFUL; } + +static void _Semaphore_Manager_initialization(void) +{ + _Objects_Initialize_information( &_Semaphore_Information ); + +#if defined(RTEMS_MULTIPROCESSING) + _MPCI_Register_packet_processor( + MP_PACKET_SEMAPHORE, + _Semaphore_MP_Process_packet + ); +#endif +} + +RTEMS_SYSINIT_ITEM( + _Semaphore_Manager_initialization, + RTEMS_SYSINIT_CLASSIC_SEMAPHORE, + RTEMS_SYSINIT_ORDER_MIDDLE +); |