linux-kernel - Re: [PATCH 1/2 v3] udf : enable error print in udf_read

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Date:	Wed, 05 Oct 2011 15:19:58 -0700
From:	Joe Perches <joe@...ches.com>
To:	Jan Kara <jack@...e.cz>
Cc:	Namjae Jeon <linkinjeon@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2 v3] udf : enable error print in udf_read_tagged().

On Thu, 2011-10-06 at 00:08 +0200, Jan Kara wrote:
> Hello,
> 
> On Mon 03-10-11 22:53:57, Namjae Jeon wrote:
> > While reading metadata, if a problem occurs, Print out only one of the
> > five case.(It also does not show a checksum properly.) Because currently
> > it have been disable by undef udf_debug.  If there is a problem with
> > scratched disc or loader, the user needs to know which error happened.
> > And I use pr_fmt instead of printk by joe's suggestion. I try to modify
> > totally it to pr_fmt also.

>   Thanks for the patch. I'm willing to take the patch since it's an
> improvement but what would be even nicer is to have error reporting like in
> ext3 / ext4. We would have functions udf_info, udf_warn, udf_err which
> also print sb->s_id with each error so that user can better identify on
> which filesystem error happened.

Modifying the follow-on patch I sent would be pretty trivial.


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