trace_state_change ("ATTACH", info, raw_state, STATE_RUNNING, 0);
break;
default:
- g_error ("Cannot transition current thread from %s with ATTACH", state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition current thread from %s with ATTACH", state_name (cur_state));
}
}
STATE_BLOCKING_AND_SUSPENDED: This is a bug in coop x suspend that resulted the thread in an undetachable state.
*/
default:
- g_error ("Cannot transition current thread %p from %s with DETACH", info, state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition current thread %p from %s with DETACH", info, state_name (cur_state));
}
}
If this turns to be an issue we can introduce a new suspend request state for when both have been requested.
*/
default:
- g_error ("Cannot transition thread %p from %s with SUSPEND_REQUEST", mono_thread_info_get_tid (info), state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition thread %p from %s with SUSPEND_REQUEST", mono_thread_info_get_tid (info), state_name (cur_state));
}
}
- AsyncSuspendInitSuspend: Thread suspend requested, async suspend needs to be done.
- AsyncSuspendAlreadySuspended: Thread already suspended, nothing to do.
- AsyncSuspendWait: Self suspend in progress, asked it to notify us. Caller must add target to the notification set.
+- AsyncSuspendBlocking: Thread in blocking state
*/
MonoRequestAsyncSuspendResult
mono_threads_transition_request_async_suspension (MonoThreadInfo *info)
if (InterlockedCompareExchange (&info->thread_state, build_thread_state (cur_state, suspend_count + 1), raw_state) != raw_state)
goto retry_state_change;
trace_state_change ("ASYNC_SUSPEND_REQUESTED", info, raw_state, cur_state, 1);
- return AsyncSuspendAlreadySuspended; //A thread in the blocking state has its state saved so we can treat it as suspended.
+ return AsyncSuspendBlocking; //A thread in the blocking state has its state saved so we can treat it as suspended.
/*
STATE_ASYNC_SUSPEND_REQUESTED: Since there can only be one async suspend in progress and it must finish, it should not be possible to witness this.
*/
default:
- g_error ("Cannot transition thread %p from %s with ASYNC_SUSPEND_REQUESTED", mono_thread_info_get_tid (info), state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition thread %p from %s with ASYNC_SUSPEND_REQUESTED", mono_thread_info_get_tid (info), state_name (cur_state));
}
return (MonoRequestAsyncSuspendResult) FALSE;
}
STATE_BLOCKING_AND_SUSPENDED: Pool is a local state transition. No VM activities are allowed while in blocking mode.
*/
default:
- g_error ("Cannot transition thread %p from %s with STATE_POLL", mono_thread_info_get_tid (info), state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition thread %p from %s with STATE_POLL", mono_thread_info_get_tid (info), state_name (cur_state));
}
}
*/
default:
- g_error ("Cannot transition thread %p from %s with REQUEST_RESUME", mono_thread_info_get_tid (info), state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition thread %p from %s with REQUEST_RESUME", mono_thread_info_get_tid (info), state_name (cur_state));
}
}
STATE_BLOCKING: Async suspend only begins if a transition to async suspend requested happened. Blocking would have put us into blocking with positive suspend count if it raced with async finish.
*/
default:
- g_error ("Cannot transition thread %p from %s with FINISH_ASYNC_SUSPEND", mono_thread_info_get_tid (info), state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition thread %p from %s with FINISH_ASYNC_SUSPEND", mono_thread_info_get_tid (info), state_name (cur_state));
}
}
STATE_SELF_SUSPEND_REQUESTED: All those are invalid end states of a sucessfull finish async suspend
*/
default:
- g_error ("Cannot transition thread %p from %s with COMPENSATE_FINISH_ASYNC_SUSPEND", mono_thread_info_get_tid (info), state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition thread %p from %s with COMPENSATE_FINISH_ASYNC_SUSPEND", mono_thread_info_get_tid (info), state_name (cur_state));
}
}
STATE_BLOCKING_AND_SUSPENDED: Blocking is not nestabled
*/
default:
- g_error ("Cannot transition thread %p from %s with DO_BLOCKING", mono_thread_info_get_tid (info), state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition thread %p from %s with DO_BLOCKING", mono_thread_info_get_tid (info), state_name (cur_state));
}
}
STATE_BLOCKING_AND_SUSPENDED: This an exit state of done blocking
*/
default:
- g_error ("Cannot transition thread %p from %s with DONE_BLOCKING", mono_thread_info_get_tid (info), state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition thread %p from %s with DONE_BLOCKING", mono_thread_info_get_tid (info), state_name (cur_state));
}
}
STATE_BLOCKING_AND_SUSPENDED: This is an exit state of done blocking, can't happen here.
*/
default:
- g_error ("Cannot transition thread %p from %s with DONE_BLOCKING", mono_thread_info_get_tid (info), state_name (cur_state));
+ mono_fatal_with_history ("Cannot transition thread %p from %s with DONE_BLOCKING", mono_thread_info_get_tid (info), state_name (cur_state));
}
}