linux-kernel - [PATCH] srcu: fix misprint in srcu_funnel_exp

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Date:   Mon, 29 Jan 2018 21:23:09 +0300
From:   Ildar Ismagilov <devix84@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     devix84@...il.com, "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
        Josh Triplett <josh@...htriplett.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] srcu: fix misprint in srcu_funnel_exp_start

Signed-off-by: Ildar Ismagilov <devix84@...il.com>
---
 kernel/rcu/srcutree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c
index 6d5880089ff6..1798d1aa60fa 100644
--- a/kernel/rcu/srcutree.c
+++ b/kernel/rcu/srcutree.c
@@ -599,7 +599,7 @@ static void srcu_funnel_exp_start(struct srcu_struct *sp, struct srcu_node *snp,
 		raw_spin_unlock_irqrestore_rcu_node(snp, flags);
 	}
 	raw_spin_lock_irqsave_rcu_node(sp, flags);
-	if (!ULONG_CMP_LT(sp->srcu_gp_seq_needed_exp, s))
+	if (ULONG_CMP_LT(sp->srcu_gp_seq_needed_exp, s))
 		sp->srcu_gp_seq_needed_exp = s;
 	raw_spin_unlock_irqrestore_rcu_node(sp, flags);
 }
-- 
2.11.0