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8 years ago · f4b0fcaa8e
parent bbf4c7a00a
commit f4b0fcaa8e
1 changed files with 1 additions and 0 deletions
--- a/src/core/lib/iomgr/ev_epoll1_linux.c
+++ b/src/core/lib/iomgr/ev_epoll1_linux.c
@ -563,6 +563,7 @@ static bool begin_worker(grpc_pollset *pollset, grpc_pollset_worker *worker,
    // active list
    pollset_neighbourhood *neighbourhood = pollset->neighbourhood;
    gpr_mu_unlock(&pollset->mu);
+    // pollset unlocked: state may change (even worker->kick_state)
    gpr_mu_lock(&neighbourhood->mu);
    gpr_mu_lock(&pollset->mu);
    if (pollset->seen_inactive) {