From bd071e1a371d31db243edc4714ff9e8d1ea1309e Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 16 Mar 2009 14:19:37 +1030 Subject: cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: parisc 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/parisc/kernel/irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/parisc/kernel/irq.c') diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index 29e70e16ede8..103752a8fb94 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -311,12 +311,12 @@ unsigned long txn_alloc_addr(unsigned int virt_irq) next_cpu++; /* assign to "next" CPU we want this bugger on */ /* validate entry */ - while ((next_cpu < NR_CPUS) && + while ((next_cpu < nr_cpu_ids) && (!per_cpu(cpu_data, next_cpu).txn_addr || !cpu_online(next_cpu))) next_cpu++; - if (next_cpu >= NR_CPUS) + if (next_cpu >= nr_cpu_ids) next_cpu = 0; /* nothing else, assign monarch */ return txn_affinity_addr(virt_irq, next_cpu); -- cgit