From: Theodore Ts'o <tytso@mit.edu>
Date: Mon, 1 Aug 2011 12:45:02 +0000 (-0400)
Subject: ext4: introduce ext4_kvmalloc(), ext4_kzalloc(), and ext4_kvfree()
X-Git-Tag: v3.1-rc1~90^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9933fc0ac1ac14b795819cd63d05ea92112f690a;p=pandora-kernel.git

ext4: introduce ext4_kvmalloc(), ext4_kzalloc(), and ext4_kvfree()

Introduce new helper functions which try kmalloc, and then fall back
to vmalloc if necessary, and use them for allocating and deallocating
s_flex_groups.

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