Re: [PATCH] rdma_rxe: Prevent access to wr->next ptr afrer wr is posted to send queue

[Zhu Yanjun <zyjzyj2000@xxxxxxxxx>]

On Wed, Jul 15, 2020 at 8:39 PM Mikhail Malygin <m.malygin@xxxxxxxxx> wrote:
>
> Thanks, I’ll post an updated version.
>
> Mikhail
>
> > On 15 Jul 2020, at 14:37, Jason Gunthorpe <jgg@xxxxxxxxxx> wrote:
> >
> > The spinock in post_one_send() guarantees no reordering across

How about spin_lock_irqsave?

Zhu Yanjun

> > post_one_send()
> >
> > Jason
>