linux-kernel - Re: [PATCH] nvmet: add revalidation support to bdev and file backed namespaces

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Message-ID: <BYAPR04MB49652594CD66C48E2F6996F086C70@BYAPR04MB4965.namprd04.prod.outlook.com>
Date:   Fri, 3 Apr 2020 20:23:53 +0000
From:   Chaitanya Kulkarni <Chaitanya.Kulkarni@....com>
To:     Anthony Iliopoulos <ailiop@...e.com>,
        Christoph Hellwig <hch@....de>,
        Sagi Grimberg <sagi@...mberg.me>
CC:     "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] nvmet: add revalidation support to bdev and file backed
 namespaces

On 04/02/2020 12:31 PM, Anthony Iliopoulos wrote:
> +void nvmet_bdev_ns_revalidate(struct nvmet_ns *ns)
> +{
> +	loff_t size;
> +
> +	size = i_size_read(ns->bdev->bd_inode);
> +
> +	if (ns->size != size)
> +		ns->size = size;

How about following one line which is still readable ?

ns->size = i_size_read(ns->bdev->bd_inode);

> +}
> +