cpumask: use kthread_bind in arch/blackfin/kernel/ipipe.c Not sure why this was binding itself to the current cpu, since AFAICT that was arbitrary anyway. But this avoids cpumask games. Signed-off-by: Rusty Russell --- arch/blackfin/kernel/ipipe.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c --- a/arch/blackfin/kernel/ipipe.c +++ b/arch/blackfin/kernel/ipipe.c @@ -335,12 +335,9 @@ static int do_irqd(void *__desc) int thrprio = desc->thr_prio; int thrmask = 1 << thrprio; int cpu = smp_processor_id(); - cpumask_t cpumask; sigfillset(¤t->blocked); current->flags |= PF_NOFREEZE; - cpumask = cpumask_of_cpu(cpu); - set_cpus_allowed(current, cpumask); ipipe_setscheduler_root(current, SCHED_FIFO, 50 + thrprio); while (!kthread_should_stop()) { @@ -396,7 +393,8 @@ int ipipe_start_irq_thread(unsigned irq, printk(KERN_ERR "irqd: could not create IRQ thread %d!\n", irq); return -ENOMEM; } - + /* FIXME: Why bind it to this cpu? */ + kthread_bind(desc->thread, smp_processor_id()); wake_up_process(desc->thread); desc->thr_handler = ipipe_root_domain->irqs[irq].handler;