linux-kernel - [PATCH] rcu: RCU-based detection of stalled CPUs for Classic RCU, fix

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Date:	Fri, 3 Oct 2008 10:42:33 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, mathieu.desnoyers@...ymtl.ca,
	akpm@...ux-foundation.org, laijs@...fujitsu.com,
	manfred@...orfullife.com, dipankar@...ibm.com, niv@...ibm.com,
	dvhltc@...ibm.com, josht@...ux.vnet.ibm.com,
	ltt-dev@...ts.casi.polymtl.ca
Subject: [PATCH] rcu: RCU-based detection of stalled CPUs for Classic RCU,
	fix


-tip testing found a minor build bug - find the fix below.

	Ingo

-------------------->
>From 2ec2b482b10a1ed3493c224f1893cddd3d33833b Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@...e.hu>
Date: Fri, 3 Oct 2008 10:41:00 +0200
Subject: [PATCH] rcu: RCU-based detection of stalled CPUs for Classic RCU, fix

fix the !CONFIG_RCU_CPU_STALL_DETECTOR path:

 kernel/rcuclassic.c: In function '__rcu_pending':
 kernel/rcuclassic.c:609: error: too few arguments to function 'check_cpu_stall'

Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 kernel/rcuclassic.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/rcuclassic.c b/kernel/rcuclassic.c
index 0d07e6e..37f72e5 100644
--- a/kernel/rcuclassic.c
+++ b/kernel/rcuclassic.c
@@ -239,7 +239,7 @@ static void record_gp_stall_check_time(struct rcu_ctrlblk *rcp)
 {
 }
 
-static void check_cpu_stall(struct rcu_ctrlblk *rcp, struct rcu_data *rdp)
+static inline void check_cpu_stall(struct rcu_ctrlblk *rcp)
 {
 }
 
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