linux-kernel - Re: [PATCH] dm: sysfs: use sysfs_emit() in dm_attr_*

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Message-ID: <50e9b6dc-3ed7-4354-9aff-5da62268b036@acm.org>
Date: Fri, 1 Aug 2025 09:20:34 -0700
From: Bart Van Assche <bvanassche@....org>
To: Miguel García <miguelgarciaroman8@...il.com>,
 dm-devel@...ts.linux.dev
Cc: agk@...hat.com, snitzer@...nel.org, mpatocka@...hat.com,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dm: sysfs: use sysfs_emit() in dm_attr_*_show()

On 8/1/25 6:19 AM, Miguel García wrote:
> This patch replaces the existing sprintf/strcat/strlen patterns in the
> four dm-sysfs show() callbacks with the sysfs_emit() API, as recommended by
> Documentation/filesystems/sysfs.rst.

That recommendation only applies to new code. See also
https://lore.kernel.org/all/20250724153449.2433395-1-bvanassche@acm.org/

Bart.