linux-kernel - Re: [PATCH] fs/ceph: delete unused ceph_file_layout_is

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Message-ID: <CAOi1vP8f3fvkWg4yiLOsnMX2nq9yHWGOPYqySiB3cFJfo55QqA@mail.gmail.com>
Date:   Tue, 12 Dec 2017 11:15:05 +0100
From:   Ilya Dryomov <idryomov@...il.com>
To:     Yaowei Bai <baiyaowei@...s.chinamobile.com>
Cc:     "Yan, Zheng" <zyan@...hat.com>, Sage Weil <sage@...hat.com>,
        Ceph Development <ceph-devel@...r.kernel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] fs/ceph: delete unused ceph_file_layout_is_valid function

On Tue, Dec 12, 2017 at 2:56 AM, Yaowei Bai
<baiyaowei@...s.chinamobile.com> wrote:
> There's no users of ceph_file_layout_is_valid, remove it.

It'll get a user in the next kernel release -- we'll remove ad-hoc
checks from ceph_calc_file_object_mapping() which is executed on every
mapping and call ceph_file_layout_is_valid() once per layout instead.

Thanks,

                Ilya