linux-kernel - Re: [PATCH] scsi: ufs: ufsfbo: Introduce File Based Optimization feature

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Date:   Wed, 24 Aug 2022 09:35:48 -0700
From:   Bart Van Assche <bvanassche@....org>
To:     Jiaming Li <lijiamingsofine@...il.com>, avri.altman@....com,
        alim.akhtar@...sung.com, jejb@...ux.ibm.com
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        lijiaming3 <lijiaming3@...omi.com>
Subject: Re: [PATCH] scsi: ufs: ufsfbo: Introduce File Based Optimization
 feature

On 8/24/22 01:46, Jiaming Li wrote:
> +#include "../../../block/blk.h"

Without having taken a look at the rest of this patch, including a block 
driver private header file in the UFS driver is unacceptable.

> +#define FBO_INFO_MSG(fbo, msg, args...)	do { \
> +		if (fbo->fbo_debug) \
> +			pr_info("[info]%s:%d:" msg "\n", __func__, __LINE__, ##args); \
> +	} while (0)

Please use pr_debug() instead.

> +#define FBO_ERR_MSG(msg, args...) \
> +	pr_err("[err]%s:%d:" msg "\n", __func__, __LINE__, ##args)

Please use pr_err() directly and remove the function name and line 
numbers from error messages.

> +#define FBO_WARN_MSG(msg, args...) \
> +	pr_warn("[warn]%s:%d:" msg "\n", __func__, __LINE__, ##args)

Please use pr_warn directly and remove function name and line numbers 
from warning messages.

Thanks,

Bart.