linux-kernel - Re: [PATCH] ibmvscsis: Initial commit of IBM VSCSI Tgt Driver

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Date:	Tue, 24 May 2016 09:34:11 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Bart Van Assche <bart.vanassche@...disk.com>
Cc:	"Bryant G. Ly" <bryantly@...ux.vnet.ibm.com>, JBottomley@...n.com,
	martin.petersen@...cle.com, tyreld@...ux.vnet.ibm.com,
	akpm@...ux-foundation.org, kvalo@...eaurora.org,
	davem@...emloft.net, mchehab@....samsung.com, jslaby@...e.com,
	joe@...ches.com, bp@...e.de, linux-kernel@...r.kernel.org,
	linux-scsi@...r.kernel.org, target-devel@...r.kernel.org,
	bgly <bgly@...ibm.com>
Subject: Re: [PATCH] ibmvscsis: Initial commit of IBM VSCSI Tgt Driver

On Tue, May 24, 2016 at 09:25:05AM -0700, Bart Van Assche wrote:
> > +static inline long h_send_crq(struct ibmvscsis_adapter *adapter,
> > +			u64 word1, u64 word2)
> > +{
> > +	long rc;
> > +	struct vio_dev *vdev = adapter->dma_dev;
> > +
> > +	pr_debug("ibmvscsis: ibmvscsis_send_crq(0x%x, 0x%016llx, 0x%016llx)\n",
> > +			vdev->unit_address, word1, word2);
> > +
> 
> As Joe Perches already asked, please define pr_fmt() instead of including
> the kernel module name in every pr_debug() statement.

Even better, as this is a driver, it should be using dev_*() calls
instead of pr_*() calls to properly identify the device and driver that
is making the message.  No driver should be using pr_*() except in
_very_ limited usages.

thanks,

greg k-h