On Mon, Mar 02, 2015 at 12:22:03AM +0900, Sergey Senozhatsky wrote:
> +++ b/lib/cpumask.c
> @@ -37,10 +37,11 @@ EXPORT_SYMBOL(__next_cpu_nr);
> int cpumask_next_and(int n, const struct cpumask *src1p,
> const struct cpumask *src2p)
> {
> + struct cpumask tmp;
> +
> + if (cpumask_and(&tmp, src1p, src2p))
> + return cpumask_next(n, &tmp);
> + return nr_cpu_ids;
> }
> EXPORT_SYMBOL(cpumask_next_and);
Just ran into this; I though we were not supposed to put cpumasks on the
stack because $BIG. ?!
explain.
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