On Fri, Jun 24, 2016 at 7:46 PM, Ding Tianhong <dingtianh...@huawei.com> wrote: > diff --git a/kernel/notifier.c b/kernel/notifier.c > index fd2c9ac..9c30411 100644 > --- a/kernel/notifier.c > +++ b/kernel/notifier.c > @@ -92,6 +92,8 @@ static int notifier_call_chain(struct notifier_block **nl, > #endif > ret = nb->notifier_call(nb, val, v); > > + cond_resched(); > + > if (nr_calls) > (*nr_calls)++;
NAK. You can't do a resched in atomic context in __atomic_notifier_call_chain().
