linux-kernel - Re: [PATCH RESEND v5] fat: editions to support fat

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Date:	Thu, 2 May 2013 18:56:18 +0900
From:	Namjae Jeon <linkinjeon@...il.com>
To:	OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
Cc:	akpm@...ux-foundation.org, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Namjae Jeon <namjae.jeon@...sung.com>,
	Amit Sahrawat <a.sahrawat@...sung.com>
Subject: Re: [PATCH RESEND v5] fat: editions to support fat_fallocate

2013/5/2, OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>:
> Namjae Jeon <linkinjeon@...il.com> writes:
>
>>>> AFAIK, preallocation != fallocate. ext*'s preallocation was there at
>>>> before fallocation to optimize block allocation for user data blocks.
>> yes, this is correct , preallocation!= fallocate, we just adopted only
>> the "release part" from that approach
>> Sorry, Would you mind to adopt this approach :) ?
>
> I'm ok as start if it works.
>
> But from this discussion, discard at last close(2) doesn't look like
> working for your requirement. Since you want to discard at last close of
> inode, so, rather, I guess you actually want to discard at last
> dereference of inode.
Okay, I see. I will check your review points again.

Thanks OGAWA for review!
>
> Thanks.
> --
> OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
>
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