linux-kernel - Re: [PATCH V2] Enhance logging for Shared Transport

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Date:	Fri, 16 Mar 2012 11:06:43 -0700
From:	Joe Perches <joe@...ches.com>
To:	alexandrasava18@...il.com
Cc:	gregkh@...uxfoundation.org, pavan_savoy@...com, mgherzan@...il.com,
	daniel.baluta@...il.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2] Enhance logging for Shared Transport - TI driver

On Fri, 2012-03-16 at 19:58 +0200, alexandrasava18@...il.com wrote:
> From: Alexandra Sava <alexandrasava18@...il.com>
> * reduced verbosity
> * replaced pr_* with dev_* where possible

pr_<level> and dev_<level> formats should end in with
a "\n" newline.

> diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
[]
> @@ -19,7 +19,6 @@
>   *
>   */
>  
> -#define pr_fmt(fmt)	"(stc): " fmt

It'd be useful to keep the #define pr_fmt
perhaps as
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
for each file so that the pr_<level> uses
are prefixed by subsystem.

> @@ -122,12 +119,12 @@ void st_send_frame(unsigned char chnl_id, struct st_data_s *st_gdata)
>  			(st_gdata->list[chnl_id]->recv
>  			(st_gdata->list[chnl_id]->priv_data, st_gdata->rx_skb)
>  			     != 0)) {
> -			pr_err(" proto stack %d's ->recv failed", chnl_id);
> +			pr_err("proto stack %d's ->recv failed", chnl_id);

			pr_err(proto stack %d's ->recv failed\n", chnl_id);

>  			kfree_skb(st_gdata->rx_skb);
>  			return;
>  		}
>  	} else {
> -		pr_err(" proto stack %d's ->recv null", chnl_id);
> +		pr_err("proto stack %d's ->recv null", chnl_id);

		pr_err("proto stack %d's ->recv null\n", chnl_id);
etc...


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