From b848e0a07dd5a874821bb587bb724fac4aa45bad Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki Date: Tue, 28 Mar 2006 14:50:52 -0800 Subject: [PATCH] for_each_possible_cpu: ppc 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: Paul Mackerras --- arch/ppc/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/ppc/kernel/setup.c') diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c index 7eb91a2e818a..1f79e84ab464 100644 --- a/arch/ppc/kernel/setup.c +++ b/arch/ppc/kernel/setup.c @@ -474,7 +474,7 @@ int __init ppc_init(void) if ( ppc_md.progress ) ppc_md.progress(" ", 0xffff); /* register CPU devices */ - for_each_cpu(i) + for_each_possible_cpu(i) register_cpu(&cpu_devices[i], i, NULL); /* call platform init */ -- cgit v1.2.2