linux-kernel - [PATCH tip/core/rcu 11/19] rcu: Replace NR_CPUS with nr_cpu

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Message-Id: <1398729392-15087-11-git-send-email-paulmck@linux.vnet.ibm.com>
Date:	Mon, 28 Apr 2014 16:56:24 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...nel.org, laijs@...fujitsu.com, dipankar@...ibm.com,
	akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
	josh@...htriplett.org, niv@...ibm.com, tglx@...utronix.de,
	peterz@...radead.org, rostedt@...dmis.org, dhowells@...hat.com,
	edumazet@...gle.com, darren@...art.com, fweisbec@...il.com,
	oleg@...hat.com, sbw@....edu,
	Himangi Saraogi <himangi774@...il.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: [PATCH tip/core/rcu 11/19] rcu: Replace NR_CPUS with nr_cpu_ids

From: Himangi Saraogi <himangi774@...il.com>

This patch replaces NR_CPUS with nr_cpu_ids as NR_CPUS should
consider cpumask_var_t.

Signed-off-by: Himangi Saraogi <himangi774@...il.com>
Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
---
 kernel/rcu/tree.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index c6fd0f15425c..6724bd98da7d 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -3461,8 +3461,8 @@ static void __init rcu_init_one(struct rcu_state *rsp,
 			rnp->qsmaskinit = 0;
 			rnp->grplo = j * cpustride;
 			rnp->grphi = (j + 1) * cpustride - 1;
-			if (rnp->grphi >= NR_CPUS)
-				rnp->grphi = NR_CPUS - 1;
+			if (rnp->grphi >= nr_cpu_ids)
+				rnp->grphi = nr_cpu_ids - 1;
 			if (i == 0) {
 				rnp->grpnum = 0;
 				rnp->grpmask = 0;
-- 
1.8.1.5

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