> > On Mon, Aug 03, 2026 at 11:40:14PM +0000, Zqiang wrote: > > > > > diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c > > index b9fe57ff9100..d13c12f61150 100644 > > --- a/kernel/rcu/srcutree.c > > +++ b/kernel/rcu/srcutree.c > > @@ -751,8 +751,9 @@ void cleanup_srcu_struct(struct srcu_struct *ssp) > > > > // Call srcu_barrier() before this cleanup_srcu_struct() > > // to avoid triggering this WARN_ON(). > > - if (WARN_ON(timer_delete_sync(&sdp->delay_work)) && > > - rcu_cpu_beenfullyonline(sdp->cpu)) > > + if (WARN_ON(timer_delete_sync(&sdp->delay_work) && > > + rcu_segcblist_n_cbs(&sdp->srcu_cblist)) && > > + rcu_cpu_beenfullyonline(sdp->cpu)) > > > Isn't the WARN_ON() the same? thus it will hit again?
WARN_ON(timer_delete_sync(&sdp->delay_work) && rcu_segcblist_n_cbs(&sdp->srcu_cblist)) Thanks Zqiang >

