On Wed, Nov 04, 2020 at 10:42:09PM +0800, Boqun Feng wrote:
> On Wed, Nov 04, 2020 at 03:31:35PM +0100, Frederic Weisbecker wrote:
> [...]
> > >
> > > > + rcu_segcblist_offload(cblist, false);
> > > > + raw_spin_unlock_rcu_node(rnp);
> > > > +
> > > > + if (rdp->nocb_cb_sleep) {
On Wed, Nov 04, 2020 at 03:31:35PM +0100, Frederic Weisbecker wrote:
[...]
> >
> > > + rcu_segcblist_offload(cblist, false);
> > > + raw_spin_unlock_rcu_node(rnp);
> > > +
> > > + if (rdp->nocb_cb_sleep) {
> > > + rdp->nocb_cb_sleep = false;
> > > + wake_cb = true;
> > > + }
> > >
On Mon, Nov 02, 2020 at 09:38:24PM +0800, Boqun Feng wrote:
> Hi Frederic,
>
> Could you copy the r...@vger.kernel.org if you have another version, it
> will help RCU hobbyists like me to catch up news in RCU, thanks! ;-)
Sure! Will do!
> > +static int __rcu_nocb_rdp_deoffload(struct rcu_data
Hi Frederic,
Could you copy the r...@vger.kernel.org if you have another version, it
will help RCU hobbyists like me to catch up news in RCU, thanks! ;-)
Please see below for some comments, I'm still reading the whole
patchset, so probably I miss something..
On Fri, Oct 23, 2020 at 04:46:38PM
In order to de-offload the callbacks processing of an rdp, we must clear
SEGCBLIST_OFFLOAD and notify the CB kthread so that it clears its own
bit flag and goes to sleep to stop handling callbacks. The GP kthread
will also be notified the same way. Whoever acknowledges and clears its
own bit last
5 matches
Mail list logo
