linux-kernel - Re: [PATCH 15/21] kernel/power/: use pr_<level> and add pr

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Message-Id: <200910060037.57546.rjw@sisk.pl>
Date:	Tue, 6 Oct 2009 00:37:57 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Joe Perches <joe@...ches.com>
Cc:	linux-kernel@...r.kernel.org, Pavel Machek <pavel@....cz>,
	Len Brown <len.brown@...el.com>,
	linux-pm@...ts.linux-foundation.org
Subject: Re: [PATCH 15/21] kernel/power/: use pr_<level> and add pr_fmt(fmt)

On Monday 05 October 2009, Joe Perches wrote:
> On Mon, 2009-10-05 at 21:43 +0200, Rafael J. Wysocki wrote:
> > On Monday 05 October 2009, Joe Perches wrote:
> > > Added #define pr_fmt(fmt) "PM: " fmt
> > > Converted printk(KERN_<level> to pr_<level>(
> > > Removed "PM: " prefix
> > > Added pr_fmt() to __initdata strings
> > 
> > Well, can you please tell me what actually is wrong with the current code?
> 
> Not much.  There were a couple of trivial corrections,
> but perhaps the changes add a bit more flexibility and
> regularity.
> 
> Effective trivial changes:
> 
> o Added KERN_CONT (pr_cont) to a couple of messages
> o Added "PM: " (pr_info) to an #ifdef'd message
> o Added "PM: " (pr_info) to a printk "Syncing filesystems ..."
>   in power/user.c

The patch as is conflicts with the changes I have queued up for 2.6.33
(they'll appear in linux-next after I've fixed all build issues, hopefully
tomorrow).  For one example, we're dropping swsusp.c altogether.

Also, I'm not a big fan of automatic conversions from printk() to
pr_something() other than pr_debug().

Thanks,
Rafael

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