From: Felipe Monteiro de Carvalho <felipemonteiro.carvalho@gmail.com>
Subject: Re: Beginner questions about ext4
Date: Thu, 11 Jul 2013 09:37:05 +0200
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To: "Theodore Ts'o" <tytso@mit.edu>
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Hello,

That would be great, but then how to explain that
EXT4_FEATURE_INCOMPAT_FLEX_BG is present in
superblock^.s_feature_incompat

Which indicates that knowledge of this feature is necessary in the reader

-- 
Felipe Monteiro de Carvalho