From bc83db4f006fcf9e9502a002b4bd448fc4511d04 Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki Date: Fri, 31 Mar 2006 02:30:02 -0800 Subject: [PATCH] [PATCH] for_each_possible_cpu: sh 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 Cc: Paul Mundt Cc: Kazumoto Kojima Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sh/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 7ee4ca203616..bb229ef030f3 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -401,7 +401,7 @@ static int __init topology_init(void) { int cpu_id; - for_each_cpu(cpu_id) + for_each_possible_cpu(cpu_id) register_cpu(&cpu[cpu_id], cpu_id, NULL); return 0; -- 2.20.1