linux-kernel - Re: [PATCH 5/7] xen/9pfs: send requests to the backend

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Message-ID: <10f75190-a472-0d0d-ebbf-dcd5290075e7@oracle.com>
Date:   Wed, 8 Mar 2017 16:01:59 -0500
From:   Boris Ostrovsky <boris.ostrovsky@...cle.com>
To:     Stefano Stabellini <sstabellini@...nel.org>
Cc:     xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org,
        Stefano Stabellini <stefano@...reto.com>, jgross@...e.com,
        Eric Van Hensbergen <ericvh@...il.com>,
        Ron Minnich <rminnich@...dia.gov>,
        Latchesar Ionkov <lucho@...kov.net>,
        v9fs-developer@...ts.sourceforge.net
Subject: Re: [PATCH 5/7] xen/9pfs: send requests to the backend


>> There is no extra read of prod/cons.
> Yes, there are: just after this if statement we would have to read them
> again to calculate masked_prod and masked_cons.

Ah, of course. Thanks.

-boris