From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Tue, 24 Oct 2017 15:26:32 +0000 (-0700)
Subject: trace: Eliminate cond_resched_rcu_qs() in favor of cond_resched()
X-Git-Tag: v4.16-rc1~169^2^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e31d28b6ab8f;p=thirdparty%2Fkernel%2Flinux.git

trace: Eliminate cond_resched_rcu_qs() in favor of cond_resched()

Now that cond_resched() also provides RCU quiescent states when
needed, it can be used in place of cond_resched_rcu_qs().  This
commit therefore makes this change.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>
---

diff --git a/kernel/trace/trace_benchmark.c b/kernel/trace/trace_benchmark.c
index 79f838a750772..22fee766081bc 100644
--- a/kernel/trace/trace_benchmark.c
+++ b/kernel/trace/trace_benchmark.c
@@ -165,7 +165,7 @@ static int benchmark_event_kthread(void *arg)
 		 * this thread will never voluntarily schedule which would
 		 * block synchronize_rcu_tasks() indefinitely.
 		 */
-		cond_resched_rcu_qs();
+		cond_resched();
 	}
 
 	return 0;