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From: Neeraj Upadhyay <neeraju@codeaurora.org>
To: paulmck@linux.vnet.ibm.com, josh@joshtriplett.org,
	rostedt@goodmis.org, mathieu.desnoyers@efficios.com,
	jiangshanlai@gmail.com
Cc: linux-kernel@vger.kernel.org, Neeraj Upadhyay <neeraju@codeaurora.org>
Subject: [PATCH] rcu/tree_plugin: Fix nohz status in stall warning
Date: Fri,  8 Mar 2019 23:51:49 +0530	[thread overview]
Message-ID: <1552069309-24392-1-git-send-email-neeraju@codeaurora.org> (raw)

Fix stall warning, to show correct nohz marker.

Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>
---
 kernel/rcu/tree_plugin.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index 97dba50..93da32c 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -1659,7 +1659,7 @@ static void print_cpu_stall_fast_no_hz(char *cp, int cpu)
 		rdp->last_accelerate & 0xffff, jiffies & 0xffff,
 		".l"[rdp->all_lazy],
 		".L"[!rcu_segcblist_n_nonlazy_cbs(&rdp->cblist)],
-		".D"[!rdp->tick_nohz_enabled_snap]);
+		".D"[!!rdp->tick_nohz_enabled_snap]);
 }
 
 #else /* #ifdef CONFIG_RCU_FAST_NO_HZ */
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a
member of the Code Aurora Forum, hosted by The Linux Foundation


             reply	other threads:[~2019-03-08 18:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-08 18:21 Neeraj Upadhyay [this message]
2019-03-08 21:18 ` [PATCH] rcu/tree_plugin: Fix nohz status in stall warning Paul E. McKenney
2019-03-09  3:42   ` Neeraj Upadhyay

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