From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frank Seidel Subject: Re: [PATCH] i2c: add missing KERN_* constants to printks Date: Sun, 08 Feb 2009 14:11:52 +0100 Message-ID: <498EDA18.1090300@f-seidel.de> References: <498C3EEA.5060508@suse.de> <20090208000553.059a0732@hyperion.delvare> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20090208000553.059a0732@hyperion.delvare> Sender: linux-kernel-owner@vger.kernel.org To: Jean Delvare Cc: Frank Seidel , linux kernel , akpm@linux-foundation.org, ben-linux@fluff.org, linux-i2c@vger.kernel.org, w.sang@pengutronix.de, "David S. Miller" , ukleinek@informatik.uni-freiburg.de, Frans Pop , Geert Uytterhoeven List-Id: linux-i2c@vger.kernel.org Hi, Jean Delvare wrote: >> + printk(KERN_ERR "i2c: ICR: %08x ISR: %08x\n" >> "i2c: log: ", readl(_ICR(i2c)), readl(_ISR(i2c))); >> for (i = 0; i < i2c->irqlogidx; i++) >> printk("[%08x:%08x] ", i2c->isrlog[i], i2c->icrlog[i]); > > This last printk also lacks a log level. You can't add it in the loop, > but you could add one printk before the loop, printing just the log level. Isn't the last printk just a followup of the previous KERN_ERR which doesn't have a newline? And i'm told only on new line beginnings the loglevel should be set. > I second Uwe's comments: it would be much better to add the log level > in the DEBx macros. Additionally, some discussion is needed as to what > log level would be appropriate. You put KERN_WARNING for all but some > of these messages are clearly debugging messages. As a matter of fact, > DEBx macros are all about debugging. > > So I think that a good patch would 1* add KERN_DEBUG to the DEBx macros > and 2* check for all usage of these DEBx macros and turn all messages > which aren't actual debug messages to raw printks. As this will require > some more work, you may want to split these changes off your initial > patch. Ok, i fully agree with you. So, i'll redo the patch asap. Thanks for your feedback, Frank