From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 28 Oct 2008 17:21:44 +0000 (-0400)
Subject: ext4: Add support for non-native signed/unsigned htree hash algorithms
X-Git-Tag: v2.6.29-rc1~40^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f99b25897a86fcfff9140396a97261ae65fed872;p=pandora-kernel.git

ext4: Add support for non-native signed/unsigned htree hash algorithms

The original ext3 hash algorithms assumed that variables of type char
were signed, as God and K&R intended.  Unfortunately, this assumption
is not true on some architectures.  Userspace support for marking
filesystems with non-native signed/unsigned chars was added two years
ago, but the kernel-side support was never added (until now).

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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