From ec7c14bde80a11e325f26b339b8570a929e87223 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 16 Mar 2009 14:40:24 +1030 Subject: cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: sparc Impact: cleanup, futureproof In fact, all cpumask ops will only be valid (in general) for bit numbers < nr_cpu_ids. So use that instead of NR_CPUS in various places. This is always safe: no cpu number can be >= nr_cpu_ids, and nr_cpu_ids is initialized to NR_CPUS at boot. Signed-off-by: Rusty Russell Signed-off-by: Mike Travis Acked-by: Ingo Molnar --- arch/sparc/kernel/sun4m_smp.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'arch/sparc/kernel/sun4m_smp.c') diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c index 2a8f4fc4056..960b113d000 100644 --- a/arch/sparc/kernel/sun4m_smp.c +++ b/arch/sparc/kernel/sun4m_smp.c @@ -186,11 +186,9 @@ void __init smp4m_smp_done(void) /* setup cpu list for irq rotation */ first = 0; prev = &first; - for (i = 0; i < NR_CPUS; i++) { - if (cpu_online(i)) { - *prev = i; - prev = &cpu_data(i).next; - } + for_each_online_cpu(i) { + *prev = i; + prev = &cpu_data(i).next; } *prev = first; local_flush_cache_all(); -- cgit v1.2.3