X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fworkqueue.c;h=14957a0d3910aa83740d4e22b5420aa48658cf84;hb=803e59362b6d94edff3a36f47a9da3e8dca4bde2;hp=6707ffe3b45e2c2226d99c3b163d4e1c820028aa;hpb=9e19a6b0d350ffb70e9f29d8eea371c6b7ffad72;p=urcu.git

diff --git a/src/workqueue.c b/src/workqueue.c
index 6707ffe..14957a0 100644
--- a/src/workqueue.c
+++ b/src/workqueue.c
@@ -238,18 +238,18 @@ static void *workqueue_thread(void *arg)
 			if (cds_wfcq_empty(&workqueue->cbs_head,
 					&workqueue->cbs_tail)) {
 				futex_wait(&workqueue->futex);
-				(void) poll(NULL, 0, 10);
 				uatomic_dec(&workqueue->futex);
 				/*
 				 * Decrement futex before reading
 				 * urcu_work list.
 				 */
 				cmm_smp_mb();
-			} else {
-				(void) poll(NULL, 0, 10);
 			}
 		} else {
-			(void) poll(NULL, 0, 10);
+			if (cds_wfcq_empty(&workqueue->cbs_head,
+					&workqueue->cbs_tail)) {
+				(void) poll(NULL, 0, 10);
+			}
 		}
 		if (workqueue->worker_after_wake_up_fct)
 			workqueue->worker_after_wake_up_fct(workqueue, workqueue->priv);