linux-kernel - Re: [PATCH] nvmet: Reorder fields in 'struct nvmet

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Date:   Thu, 27 Apr 2023 23:12:13 +0000
From:   Chaitanya Kulkarni <chaitanyak@...dia.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Chaitanya Kulkarni <chaitanyak@...dia.com>,
        Sagi Grimberg <sagi@...mberg.me>,
        "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>,
        Christoph Hellwig <hch@....de>,
        "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>,
        "kbusch@...nel.org" <kbusch@...nel.org>
Subject: Re: [PATCH] nvmet: Reorder fields in 'struct nvmet_ns'

(+Keith, for host side)
> ---
> More aggressive grouping could be done to be more future proof, but the
> way the struct nvmet_ns is written suggest that some fields should be
> kept together. So keep grouping as-is.
>
>

you can send RFC and I'll be happy to take a look if it's going
have any benefit, it will take some time though..

for host side :-

while you are at it, it might be useful to take a look at the structures
that are accessed in the fast path on the host side ?

unless there is some reason for not doing that ...

-ck