Update #2555.
---
cpukit/score/src/mpci.c | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/cpukit/score/src/mpci.c b/cpukit/score/src/mpci.c
index c191bbe..3929d78 100644
--- a/cpukit/score/src/mpci.c
+++ b/cpukit/score/src/mpci.c
@@ -237,16 +237,19 @@ uint32_t _MPCI_Send_request_packet (
uint32_t timeout_code
)
{
- Thread_Control *executing = _Thread_Executing;
+ Per_CPU_Control *cpu_self;
+ Thread_Control *executing;
- the_packet->source_tid = executing->Object.id;
- the_packet->source_priority = executing->current_priority;
- the_packet->to_convert =
- ( the_packet->to_convert - sizeof(MP_packet_Prefix) ) / sizeof(uint32_t);
+ cpu_self = _Thread_Dispatch_disable();
+
+ executing = _Per_CPU_Get_executing( cpu_self );
- executing->Wait.id = the_packet->id;
+ the_packet->source_tid = executing->Object.id;
+ the_packet->source_priority = executing->current_priority;
+ the_packet->to_convert =
+ ( the_packet->to_convert - sizeof(MP_packet_Prefix) ) /
sizeof(uint32_t);
- _Thread_Disable_dispatch();
+ executing->Wait.id = the_packet->id;
(*_MPCI_table->send_packet)( destination, the_packet );
@@ -265,7 +268,7 @@ uint32_t _MPCI_Send_request_packet (
timeout_code
);
- _Thread_Enable_dispatch();
+ _Thread_Dispatch_enable( cpu_self );
return executing->Wait.return_code;
}
--
1.8.4.5
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