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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-06 06:44:41 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-12 13:24:40 +0200 |
| commit | 6e4f929296b1cfd50fc8f41f117459e65214b816 (patch) | |
| tree | 9819ea160f6c745dae1936ae296709026d3d47a2 /cpukit/rtems/src/signalsend.c | |
| parent | score: Add _Thread_queue_Is_lock_owner() (diff) | |
| download | rtems-6e4f929296b1cfd50fc8f41f117459e65214b816.tar.bz2 | |
score: Introduce thread state lock
Update #2556.
Diffstat (limited to 'cpukit/rtems/src/signalsend.c')
| -rw-r--r-- | cpukit/rtems/src/signalsend.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/cpukit/rtems/src/signalsend.c b/cpukit/rtems/src/signalsend.c index 162de5c7c8..abf3d5d1a3 100644 --- a/cpukit/rtems/src/signalsend.c +++ b/cpukit/rtems/src/signalsend.c @@ -59,14 +59,19 @@ rtems_status_code rtems_signal_send( } if ( asr->is_enabled ) { + Per_CPU_Control *cpu_self; + _ASR_Post_signals( signal_set, &asr->signals_posted ); _ASR_Release( asr, &lock_context ); + _Thread_State_acquire( the_thread, &lock_context ); _Thread_Add_post_switch_action( the_thread, &api->Signal_action, _Signal_Action_handler ); - _Thread_Dispatch(); + cpu_self = _Thread_Dispatch_disable_critical( &lock_context ); + _Thread_State_release( the_thread, &lock_context ); + _Thread_Dispatch_enable( cpu_self ); } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); _ASR_Release( asr, &lock_context ); |