From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 29 Jun 2015 20:32:46 +0000 (-0400)
Subject: Cleanup: cast poll delay return value to void
X-Git-Tag: v0.9.0~56
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=775aff2e69c4d2101c8b2f4e0e4219f1ed1a41a8;p=userspace-rcu.git

Cleanup: cast poll delay return value to void

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/tests/regression/rcutorture.h b/tests/regression/rcutorture.h
index f8548d8..a2411d7 100644
--- a/tests/regression/rcutorture.h
+++ b/tests/regression/rcutorture.h
@@ -129,7 +129,7 @@ void *rcu_read_perf_test(void *arg)
 	uatomic_inc(&nthreadsrunning);
 	put_thread_offline();
 	while (goflag == GOFLAG_INIT)
-		poll(NULL, 0, 1);
+		(void) poll(NULL, 0, 1);
 	put_thread_online();
 	while (goflag == GOFLAG_RUN) {
 		for (i = 0; i < RCU_READ_RUN; i++) {
@@ -167,7 +167,7 @@ void *rcu_update_perf_test(void *arg)
 	}
 	uatomic_inc(&nthreadsrunning);
 	while (goflag == GOFLAG_INIT)
-		poll(NULL, 0, 1);
+		(void) poll(NULL, 0, 1);
 	while (goflag == GOFLAG_RUN) {
 		synchronize_rcu();
 		n_updates_local++;
@@ -190,7 +190,7 @@ void perftestrun(int nthreads, int nreaders, int nupdaters)
 
 	cmm_smp_mb();
 	while (uatomic_read(&nthreadsrunning) < nthreads)
-		poll(NULL, 0, 1);
+		(void) poll(NULL, 0, 1);
 	goflag = GOFLAG_RUN;
 	cmm_smp_mb();
 	sleep(duration);
@@ -289,7 +289,7 @@ void *rcu_read_stress_test(void *arg)
 	rcu_register_thread();
 	put_thread_offline();
 	while (goflag == GOFLAG_INIT)
-		poll(NULL, 0, 1);
+		(void) poll(NULL, 0, 1);
 	put_thread_online();
 	while (goflag == GOFLAG_RUN) {
 		rcu_read_lock();
@@ -345,7 +345,7 @@ void *rcu_update_stress_test(void *arg)
 	struct rcu_head rh;
 
 	while (goflag == GOFLAG_INIT)
-		poll(NULL, 0, 1);
+		(void) poll(NULL, 0, 1);
 	while (goflag == GOFLAG_RUN) {
 		i = rcu_stress_idx + 1;
 		if (i >= RCU_STRESS_PIPE_LEN)
@@ -396,10 +396,10 @@ void *rcu_fake_update_stress_test(void *arg)
 		}
 	}
 	while (goflag == GOFLAG_INIT)
-		poll(NULL, 0, 1);
+		(void) poll(NULL, 0, 1);
 	while (goflag == GOFLAG_RUN) {
 		synchronize_rcu();
-		poll(NULL, 0, 1);
+		(void) poll(NULL, 0, 1);
 	}
 	return NULL;
 }