From 0e5519548fdc8eadc3eacb49b1908d44d347fb2b Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki Date: Tue, 28 Mar 2006 14:50:51 -0800 Subject: [PATCH] for_each_possible_cpu: powerpc 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/powerpc/mm/stab.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/mm') diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c index 91d25fb27f8..4a9291d9fef 100644 --- a/arch/powerpc/mm/stab.c +++ b/arch/powerpc/mm/stab.c @@ -239,7 +239,7 @@ void stabs_alloc(void) if (cpu_has_feature(CPU_FTR_SLB)) return; - for_each_cpu(cpu) { + for_each_possible_cpu(cpu) { unsigned long newstab; if (cpu == 0) -- cgit v1.2.3-70-g09d2