Revert barrier change to restore TSAN passing

8 years ago · 78dc25e86b
parent 62622970cd
commit 78dc25e86b
1 changed files with 1 additions and 1 deletions
--- a/src/core/lib/support/mpscq.c
+++ b/src/core/lib/support/mpscq.c
@ -50,7 +50,7 @@ void gpr_mpscq_push(gpr_mpscq *q, gpr_mpscq_node *n) {
  gpr_atm_no_barrier_store(&n->next, (gpr_atm)NULL);
  gpr_mpscq_node *prev =
      (gpr_mpscq_node *)gpr_atm_full_xchg(&q->head, (gpr_atm)n);
-  gpr_atm_no_barrier_store(&prev->next, (gpr_atm)n);
+  gpr_atm_rel_store(&prev->next, (gpr_atm)n);
 }

 gpr_mpscq_node *gpr_mpscq_pop(gpr_mpscq *q) {