linux-ext4 - Re: [PATCH 27/28] ext4: Convert BUG_ON checks to use ext4

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Message-id: <693CC368-2A80-4BBC-8C8B-4BEEB8E0D098@sun.com>
Date:	Sun, 07 Mar 2010 10:36:14 -0700
From:	Andreas Dilger <adilger@....com>
To:	Eric Sandeen <sandeen@...hat.com>
Cc:	tytso@....edu,
	"Aneesh Kumar K. V" <aneesh.kumar@...ux.vnet.ibm.com>,
	Ext4 Developers List <linux-ext4@...r.kernel.org>,
	Frank Mayhar <fmayhar@...gle.com>
Subject: Re: [PATCH 27/28] ext4: Convert BUG_ON checks to use ext4_error()
 instead

On 2010-03-06, at 22:51, Eric Sandeen wrote:
> tytso@....edu wrote:
>> On Sat, Mar 06, 2010 at 06:33:48PM +0530, Aneesh Kumar K. V wrote:
>>> I guess ext4_error and ext4_warning are now not taking __func__.  
>>> So we
>>> to be consistant with thos i this this can be in lower case even  
>>> though
>>> they are #defines.
>>
>> Or maybe we should rename them be EXT4_ERROR and EXT4_WARNING.  What
>> do other people think?
>
> As the originator of the lower-case ext4_error and ext4_warning  
> macros,
> I don't much care.
>
> I find the lower case more readable, but if the expectation in fs/ 
> extN is
> that ALL_MACROS_SHALL_BE_UPPER_CASE, that's fine by me.


I think it would make for a lot of code churn without any rel value.   
We have lots of lower-case wrappers around functions for things like  
this already (e.g. ext4_journal_start(), etc.

Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.

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