linux-kernel - Re: [PATCH v2] xen-scsiback: use DRV

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Message-ID: <54FDA752.90302@huawei.com>
Date:	Mon, 9 Mar 2015 21:59:46 +0800
From:	"Chentao (Boby)" <boby.chen@...wei.com>
To:	Joe Perches <joe@...ches.com>
CC:	<jgross@...e.com>, <konrad.wilk@...cle.com>,
	<boris.ostrovsky@...cle.com>, <david.vrabel@...rix.com>,
	<xen-devel@...ts.xenproject.org>, <linux-scsi@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <wu.wubin@...wei.com>,
	<rudy.zhangmin@...wei.com>
Subject: Re: [PATCH v2] xen-scsiback: use DRV_PFX in the pr macros and DPRINTK



On 2015/3/6 20:50, Joe Perches wrote:
> On Fri, 2015-03-06 at 17:33 +0800, Chentao (Boby) wrote:
>> #ifdef pr_fmt
>> #undef pr_fmt
>> #endif
>> #define pr_fmt(fmt) "xen-pvscsi: " fmt
>
> No, just use add
> #define pr_fmt(fmt) "xen-pvscsi: " fmt
> before the first #include.
> The #ifdef/#undef/#endif isn't necessary.
>
>> Then replace all DPRINTK with pr_debug.
>
> Yes on this one.
>

Thanks very much, Joe.

>
>
>
> .
>

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