diff options
Diffstat (limited to 'cpukit/score/src')
| -rw-r--r-- | cpukit/score/src/smpmulticastaction.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/cpukit/score/src/smpmulticastaction.c b/cpukit/score/src/smpmulticastaction.c index 966a119217..88f874eb59 100644 --- a/cpukit/score/src/smpmulticastaction.c +++ b/cpukit/score/src/smpmulticastaction.c @@ -218,6 +218,7 @@ void _SMP_Multicast_action( Per_CPU_Jobs jobs; uint32_t cpu_max; Per_CPU_Control *cpu_self; + uint32_t isr_level; cpu_max = _SMP_Get_processor_maximum(); _Assert( cpu_max <= CPU_MAXIMUM_PROCESSORS ); @@ -228,9 +229,18 @@ void _SMP_Multicast_action( jobs.handler = handler; jobs.arg = arg; + isr_level = _ISR_Get_level(); + + if ( isr_level == 0 ) { + cpu_self = _Thread_Dispatch_disable(); + } else { + cpu_self = _Per_CPU_Get(); + } - cpu_self = _Thread_Dispatch_disable(); _SMP_Issue_action_jobs( targets, &jobs, cpu_max ); _SMP_Wait_for_action_jobs( targets, &jobs, cpu_max, cpu_self ); - _Thread_Dispatch_enable( cpu_self ); + + if ( isr_level == 0 ) { + _Thread_Dispatch_enable( cpu_self ); + } } |