[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1610365558-8330-1-git-send-email-neeraju@codeaurora.org>
Date: Mon, 11 Jan 2021 17:15:58 +0530
From: Neeraj Upadhyay <neeraju@...eaurora.org>
To: paulmck@...nel.org, josh@...htriplett.org, rostedt@...dmis.org,
mathieu.desnoyers@...icios.com, jiangshanlai@...il.com,
joel@...lfernandes.org
Cc: rcu@...r.kernel.org, linux-kernel@...r.kernel.org,
Neeraj Upadhyay <neeraju@...eaurora.org>
Subject: [PATCH] rcu: Correct cpu offline trace in rcutree_dying_cpu
Correctly trace whether the outgoing cpu blocks current gp in
rcutree_dying_cpu().
Signed-off-by: Neeraj Upadhyay <neeraju@...eaurora.org>
---
kernel/rcu/tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 097990a..1f4bff4 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -2364,7 +2364,7 @@ int rcutree_dying_cpu(unsigned int cpu)
blkd = !!(rnp->qsmask & rdp->grpmask);
trace_rcu_grace_period(rcu_state.name, READ_ONCE(rnp->gp_seq),
- blkd ? TPS("cpuofl") : TPS("cpuofl-bgp"));
+ blkd ? TPS("cpuofl-bgp") : TPS("cpuofl"));
return 0;
}
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
Powered by blists - more mailing lists