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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-05-16 20:34:59 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-06-23 10:28:49 +0200 |
| commit | 5dffbc424e7aac75e3704418c7d5a8b94cdd5ac8 (patch) | |
| tree | 350d36d33411afb83abacd0aa9921bfb1966c5ed /cpukit/score/src/threadchangepriority.c | |
| parent | kern_tc.c: Provide a weak hardpps() implementation (diff) | |
| download | rtems-5dffbc424e7aac75e3704418c7d5a8b94cdd5ac8.tar.bz2 | |
score: Make SMP only code explicit
Conditional expressions with inline functions are not optimized away if
optimization is disabled. Avoid such expressions to prevent dead
branches. It helps also during code review to immediately see if a loop
is used or not.
Diffstat (limited to 'cpukit/score/src/threadchangepriority.c')
| -rw-r--r-- | cpukit/score/src/threadchangepriority.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/cpukit/score/src/threadchangepriority.c b/cpukit/score/src/threadchangepriority.c index 321bb15cab..80f030fdc6 100644 --- a/cpukit/score/src/threadchangepriority.c +++ b/cpukit/score/src/threadchangepriority.c @@ -135,11 +135,15 @@ static void _Thread_Priority_do_perform_actions( priority_aggregation = _Priority_Actions_move( &queue_context->Priority.Actions ); do { +#if defined(RTEMS_SMP) Priority_Aggregation *next_aggregation; +#endif Priority_Node *priority_action_node; Priority_Action_type priority_action_type; +#if defined(RTEMS_SMP) next_aggregation = _Priority_Get_next_action( priority_aggregation ); +#endif priority_action_node = priority_aggregation->Action.node; priority_action_type = priority_aggregation->Action.type; @@ -198,8 +202,12 @@ static void _Thread_Priority_do_perform_actions( break; } +#if defined(RTEMS_SMP) priority_aggregation = next_aggregation; - } while ( _Priority_Actions_is_valid( priority_aggregation ) ); + } while ( priority_aggregation != NULL ); +#else + } while ( false ); +#endif if ( !_Priority_Actions_is_empty( &queue_context->Priority.Actions ) ) { _Thread_queue_Context_add_priority_update( queue_context, the_thread ); |