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Diffstat (limited to 'cpukit/score/src/thread.c')
| -rw-r--r-- | cpukit/score/src/thread.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cpukit/score/src/thread.c b/cpukit/score/src/thread.c index a181780e52..9c9a7691c8 100644 --- a/cpukit/score/src/thread.c +++ b/cpukit/score/src/thread.c @@ -316,7 +316,8 @@ void _Thread_Clear_state( if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; - if ( _Modes_Is_preempt( _Thread_Executing->current_modes ) ) + if ( _Modes_Is_preempt( _Thread_Executing->current_modes ) || + the_thread->current_priority == 0 ) _Context_Switch_necessary = TRUE; } } |