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diff --git a/src/core/lib/iomgr/executor.c b/src/core/lib/iomgr/executor.c
index a41c43e..6e8c896 100644
--- a/src/core/lib/iomgr/executor.c
+++ b/src/core/lib/iomgr/executor.c
@@ -230,6 +230,10 @@
}
gpr_mu_lock(&ts->mu);
if (ts->queued_long_job) {
+ // if there's a long job queued, we never queue anything else to this
+ // queue (since long jobs can take 'infinite' time and we need to
+ // guarantee no starvation)
+ // ... spin through queues and try again
gpr_mu_unlock(&ts->mu);
size_t idx = (size_t)(ts - g_thread_state);
ts = &g_thread_state[(idx + 1) % cur_thread_count];