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Date:   Fri, 11 Aug 2023 14:56:15 -0700
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Subject: Re: [dm-devel] [PATCH v14 01/11] block: Introduce queue limits and
 sysfs for copy-offload support
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To:     Nitesh Shetty <nj.shetty@samsung.com>,
        Jens Axboe <axboe@kernel.dk>, Jonathan Corbet <corbet@lwn.net>,
        Alasdair Kergon <agk@redhat.com>,
        Mike Snitzer <snitzer@kernel.org>, dm-devel@redhat.com,
        Keith Busch <kbusch@kernel.org>,
        Christoph Hellwig <hch@lst.de>,
        Sagi Grimberg <sagi@grimberg.me>,
        Chaitanya Kulkarni <kch@nvidia.com>,
        Alexander Viro <viro@zeniv.linux.org.uk>,
        Christian Brauner <brauner@kernel.org>
Cc:     Kanchan Joshi <joshi.k@samsung.com>, martin.petersen@oracle.com,
        linux-doc@vger.kernel.org, gost.dev@samsung.com,
        Anuj Gupta <anuj20.g@samsung.com>,
        linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
        linux-block@vger.kernel.org, mcgrof@kernel.org, dlemoal@kernel.org,
        linux-fsdevel@vger.kernel.org
References: <20230811105300.15889-1-nj.shetty@samsung.com>
 <CGME20230811105638epcas5p4db95584b6a432ea4b8b93e060a95e5f1@epcas5p4.samsung.com>
 <20230811105300.15889-2-nj.shetty@samsung.com>
From:   Bart Van Assche <bvanassche@acm.org>
In-Reply-To: <20230811105300.15889-2-nj.shetty@samsung.com>
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Precedence: bulk

On 8/11/23 03:52, Nitesh Shetty wrote:
> +/* maximum copy offload length, this is set to 128MB based on current testing */
> +#define COPY_MAX_BYTES		(1 << 27)

Since the COPY_MAX_BYTES constant is only used in source file
block/blk-settings.c it should be moved into that file. If you really
want to keep it in include/linux/blkdev.h, a BLK_ prefix should
be added.

Thanks,

Bart.