From 036999d50180a9eaaa79dfb1d7a940824e475f24 Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki Date: Thu, 20 Apr 2006 21:48:02 +0100 Subject: [PATCH] [ARM] for_each_possible_cpu for_each_cpu() actually iterates across all possible CPUs. We've had mistakes in the past where people were using for_each_cpu() where they should have been iterating across only online or present CPUs. This is inefficient and possibly buggy. We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the future. This patch replaces for_each_cpu with for_each_possible_cpu. Signed-off-by: KAMEZAWA Hiroyuki Signed-off-by: Andrew Morton Signed-off-by: Russell King --- arch/arm/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 673cab2ff65..9fc9af88c60 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -807,7 +807,7 @@ static int __init topology_init(void) { int cpu; - for_each_cpu(cpu) + for_each_possible_cpu(cpu) register_cpu(&per_cpu(cpu_data, cpu).cpu, cpu, NULL); return 0; -- 2.11.4.GIT