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Re: query

To: Anshul Kundra <anshul.kundra@xxxxxxx>
Subject: Re: query
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Wed, 11 Jan 2012 13:54:43 -0600
Cc: "xfs@xxxxxxxxxxx" <xfs@xxxxxxxxxxx>
In-reply-to: <E6AD0DBC0AAAC1409E664C8543D529CB044E3BAB15@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
References: <E6AD0DBC0AAAC1409E664C8543D529CB044E3BAB15@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:9.0) Gecko/20111222 Thunderbird/9.0.1
On 1/11/12 9:51 AM, Anshul Kundra wrote:
> To Developers ,
> I have read about the new member named as xfs_extdelta that is passed

Well, that "new" member was added in 2006 ;)

> in different xfs internal routines i.e xfs_bmapi , In the 2.4
> versions instead of using it is just passed as NULL can anyone
> provide info regarding that where to initialize and if I pass it NULl
> then is there any adverse effect of it
> XFS_IOCORE_RT  not been used in 2.6 version , so if instead of this
> flag I will pass XFS_IOCORE_EXCL it will be ok or will cause any
> crash or adverse effects or either there is any alternative present
> to sought out from these two problems

The 2.4 codebase was so long ago, I don't think you're going to be
able to make any direct translation from 2.6 code to 2.4.  Anyone
trying to maintain or modify 2.4-era xfs is going to be largely on
their own, I'm afraid, unless others have more time than I do to go
back and research this stuff...


> Regards
> Anshul Kundra
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