linux-ext4 - Block allocation in EXT4

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Message-ID: <CAEUQceiEUQOHf8ujjbJF2Q3HSvcqo7r=KOfgoCkFGB_tE6EdcA@mail.gmail.com>
Date:	Mon, 26 Aug 2013 21:25:19 +0530
From:	Subranshu Patel <spatel.ml@...il.com>
To:	linux-ext4@...r.kernel.org
Subject: Block allocation in EXT4

 In EXT4 it seems that both direct/indirect and extent tree based
block allocation is used. I used debugfs and it seems that the root
inode uses the direct/indirect block allocation. The other files and
direcyories used extent based allocation.

Do all the EXT4 reserved inode (0 -11) use the direct/indirect
allocation scheme?
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