linux-kernel - Re: [PATCH] hv: vmbus: Convert sprintf() family to sysfs

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Date: Fri, 22 Mar 2024 23:37:52 +0000
From: Wei Liu <wei.liu@...nel.org>
To: Li Zhijian <lizhijian@...itsu.com>
Cc: linux-kernel@...r.kernel.org, "K. Y. Srinivasan" <kys@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
	linux-hyperv@...r.kernel.org
Subject: Re: [PATCH] hv: vmbus: Convert sprintf() family to sysfs_emit()
 family

Hi Zhijian,

On Tue, Mar 19, 2024 at 11:43:50AM +0800, Li Zhijian wrote:
> Per filesystems/sysfs.rst, show() should only use sysfs_emit()
> or sysfs_emit_at() when formatting the value to be returned to user space.
> 
> coccinelle complains that there are still a couple of functions that use
> snprintf(). Convert them to sysfs_emit().
> 
> sprintf() and scnprintf() will be converted as well if they have.

This sentence seems to have been cut off halfway. If they have what?

The code looks fine.

Thanks,
Wei.