[PATCH RFC] nvmet-tcp: add new workqueue to surpress lockdep warning

[Yi Zhang]

On Fri, Sep 8, 2023 at 5:00 PM Yi Zhang <yi.zhang at redhat.com> wrote:
>
> On Fri, Sep 8, 2023 at 4:58 PM Hannes Reinecke <hare at suse.de> wrote:
> >
> > On 9/8/23 10:44, Yi Zhang wrote:
> > > On Fri, Sep 8, 2023 at 4:09 PM Yi Zhang <yi.zhang at redhat.com> wrote:
> > >>
> > >> On Fri, Sep 8, 2023 at 3:15 PM Hannes Reinecke <hare at suse.de> wrote:
> > >>>
> > >>> On 9/7/23 10:12, Guoqing Jiang wrote:
> > >>>> Hi Yi,
> > >>>>
> > >>>> On 9/7/23 14:41, Yi Zhang wrote:
> > >>>>> Tested-by: Yi Zhang <yi.zhang at redhat.com>
> > >>>>>
> > >>>>> Confirmed below issue was fixed by this patch:
> > >>>>
> > >>>> Thanks a lot for the test!
> > >>>>
> > >>>> And I had got another similar lockdep warning about nvmet-rdma.
> > >>>>
> > >>> Please note that this issue is fixed by my patch 'nvmet-tcp: avoid
> > >>> circular locking dependency on install_queue()' send earlier to this list.
> > >>>
> > >>> Can you please test with that one to see if it fixes the issue for you?

Hi Hannes

Confirmed the issue was fixed with your patch.

> > >
> > > Hi Hannes
> > > There are changes in nvmet_tcp_install_queue and the patch cannot be
> > > cleanly applied,
> > > Could you check it, Thanks.
> > >
> > On which tree?
>
> Sorry, I forgot to revert Guoqing's patch before, I can apply the patch now.
>
> >
> > Cheers,
> >
> > Hannes
> >
>
>
> --
> Best Regards,
>   Yi Zhang



-- 
Best Regards,
  Yi Zhang