[sgen] Make sure workers process jobs only if they are running (#4974)

This simplifies logic and prevents serial context being used by multiple workers at the same time.

diff --git a/mono/sgen/sgen-workers.c b/mono/sgen/sgen-workers.c
index 82d637d2b2674c12cca0fb0331d4966fe8085a6f..8d3252eb186d6879d8028a80f42acce32ba7d8ca 100644 (file)
--- a/mono/sgen/sgen-workers.c
+++ b/mono/sgen/sgen-workers.c
@@ -314,7 +314,7 @@ should_work_func (void *data_untyped)
        WorkerData *data = (WorkerData*)data_untyped;
        int current_worker = (int) (data - workers_data);
 
-       return started && current_worker < active_workers_num;
+       return started && current_worker < active_workers_num && state_is_working_or_enqueued (data->state);
 }
 
 static void