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Message-ID: <53C959CC.6030401@gmail.com> Date: Fri, 18 Jul 2014 13:30:52 -0400 From: Pranith Kumar <bobby.prani@...il.com> To: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>, LKML <linux-kernel@...r.kernel.org>, Josh Triplett <josh@...htriplett.org> Subject: [PATCH 1/1] rcu: Fix build failure Hi Paul, While running the kvm rcutorture test scripts, I encountered a build failure caused by Commit 918179699e4a ("rcu: Don't keep timekeeping CPU tick running for non-nohz_full= CPUs") This commit fixes the failure. This is on top of paul/rcu/dev. Signed-off-by: Pranith Kumar <bobby.prani@...il.com> --- 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 5591276..eaa32e4 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -2795,7 +2795,7 @@ static void rcu_sysidle_exit(struct rcu_dynticks *rdtp, int irq) * CPU to keep a tick on our behalf. We assume that the timekeeping * CPU is also a nohz_full= CPU. */ - if (!tick_nohz_full_cpu(cpu)) + if (!tick_nohz_full_cpu(smp_processor_id())) return; /* Update system-idle state: We are clearly no longer fully idle! */ -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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