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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-23 13:37:59 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-26 21:44:31 +0200 |
commit | dce487912d98835b8168e755b60514f5a8592b27 (patch) | |
tree | 8778547fbb0f2dbb07bb6a83f28d3f4464924141 /cpukit/score/src/corebarrierwait.c | |
parent | posix: Fix sem_init() with too large initial value (diff) | |
download | rtems-dce487912d98835b8168e755b60514f5a8592b27.tar.bz2 |
score: Add Status_Control for all APIs
Unify the status codes of the Classic and POSIX API to use the new enum
Status_Control. This eliminates the Thread_Control::Wait::timeout_code
field and the timeout parameter of _Thread_queue_Enqueue_critical() and
_MPCI_Send_request_packet(). It gets rid of the status code translation
tables and instead uses simple bit operations to get the status for a
particular API. This enables translation of status code constants at
compile time. Add _Thread_Wait_get_status() to avoid direct access of
thread internal data structures.
Diffstat (limited to 'cpukit/score/src/corebarrierwait.c')
-rw-r--r-- | cpukit/score/src/corebarrierwait.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/cpukit/score/src/corebarrierwait.c b/cpukit/score/src/corebarrierwait.c index 33f1718a66..a1c862d293 100644 --- a/cpukit/score/src/corebarrierwait.c +++ b/cpukit/score/src/corebarrierwait.c @@ -20,8 +20,9 @@ #include <rtems/score/corebarrierimpl.h> #include <rtems/score/statesimpl.h> +#include <rtems/score/threadimpl.h> -void _CORE_barrier_Seize( +Status_Control _CORE_barrier_Seize( CORE_barrier_Control *the_barrier, Thread_Control *executing, bool wait, @@ -31,8 +32,6 @@ void _CORE_barrier_Seize( { uint32_t number_of_waiting_threads; - executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; - _CORE_barrier_Acquire_critical( the_barrier, queue_context ); number_of_waiting_threads = the_barrier->number_of_waiting_threads; @@ -42,8 +41,8 @@ void _CORE_barrier_Seize( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) && number_of_waiting_threads == the_barrier->Attributes.maximum_count ) { - executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; _CORE_barrier_Surrender( the_barrier, queue_context ); + return STATUS_BARRIER_AUTOMATICALLY_RELEASED; } else { the_barrier->number_of_waiting_threads = number_of_waiting_threads; _Thread_queue_Enqueue_critical( @@ -52,8 +51,8 @@ void _CORE_barrier_Seize( executing, STATES_WAITING_FOR_BARRIER, timeout, - CORE_BARRIER_TIMEOUT, &queue_context->Lock_context ); + return _Thread_Wait_get_status( executing ); } } |