linux-kernel - [PATCH 3/3] arm: replace old cpumask functions with new one.

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Date:	Thu, 23 Jun 2011 17:31:33 +0900
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	kosaki.motohiro@...fujitsu.com
CC:	catalin.marinas@....com, linux@....linux.org.uk,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] arm: replace old cpumask functions with new one.

Now cpus_xx() cpumask functions are marked as deprecated. This
patch replace them with modern one.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Cc: Russell King <linux@....linux.org.uk>
Cc: linux-arm-kernel@...ts.infradead.org
---
 arch/arm/common/gic.c     |    2 +-
 arch/arm/kernel/kprobes.c |    2 +-
 arch/arm/kernel/smp.c     |    5 +++--
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 4ddd0a6..ebd6b3b 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -389,7 +389,7 @@ void __cpuinit gic_enable_ppi(unsigned int irq)
 #ifdef CONFIG_SMP
 void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
 {
-	unsigned long map = *cpus_addr(*mask);
+	unsigned long map = *cpumask_bits(mask);

 	/*
 	 * Ensure that stores to Normal memory are visible to the
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index 1656c87..4ecc5ce 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -102,7 +102,7 @@ int __kprobes __arch_disarm_kprobe(void *p)

 void __kprobes arch_disarm_kprobe(struct kprobe *p)
 {
-	stop_machine(__arch_disarm_kprobe, p, &cpu_online_map);
+	stop_machine(__arch_disarm_kprobe, p, cpu_online_mask);
 }

 void __kprobes arch_remove_kprobe(struct kprobe *p)
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 344e52b..98a48ab 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -601,8 +601,9 @@ void smp_send_stop(void)
 	unsigned long timeout;

 	if (num_online_cpus() > 1) {
-		cpumask_t mask = cpu_online_map;
-		cpu_clear(smp_processor_id(), mask);
+		cpumask_t mask;
+		cpumask_copy(&mask, cpu_online_mask);
+		cpumask_clear_cpu(smp_processor_id(), &mask);

 		smp_cross_call(&mask, IPI_CPU_STOP);
 	}
-- 
1.7.3.1



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