netdev - Re: [RFC PATCH v2 09/19] net: Add vbus

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20090409195030.GA3453@suse.de>
Date:	Thu, 9 Apr 2009 12:50:30 -0700
From:	Greg KH <gregkh@...e.de>
To:	Stephen Hemminger <shemminger@...tta.com>
Cc:	Gregory Haskins <ghaskins@...ell.com>,
	linux-kernel@...r.kernel.org, agraf@...e.de, pmullaney@...ell.com,
	pmorreale@...ell.com, anthony@...emonkey.ws, rusty@...tcorp.com.au,
	netdev@...r.kernel.org, kvm@...r.kernel.org, avi@...hat.com,
	bhutchings@...arflare.com, andi@...stfloor.org,
	herber@...dor.apana.org.au, chrisw@...s-sol.org
Subject: Re: [RFC PATCH v2 09/19] net: Add vbus_enet driver

On Thu, Apr 09, 2009 at 09:37:10AM -0700, Stephen Hemminger wrote:
> > +static int tx_ringlen = 256;
> > +module_param(tx_ringlen, int, 0444);
> > +
> > +#undef PDEBUG             /* undef it, just in case */
> > +#ifdef VBUS_ENET_DEBUG
> > +#  define PDEBUG(fmt, args...) printk(KERN_DEBUG "vbus_enet: " fmt, ## args)
> > +#else
> > +#  define PDEBUG(fmt, args...) /* not debugging: nothing */
> > +#endif
> 
> Why reinvent pr_debug()?

Even more important, use dev_dbg() instead please, that uniquly
describes your device and driver together, which is what you need/want,
and it ties into the dynamic debug work, so you don't need a special
kernel config option.

thanks,

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html