From 4bac1f8cef7bfd2c62793f75aba66a5b8357dede Mon Sep 17 00:00:00 2001
From: Yongqiang Yang <xiaoqiangnk@gmail.com>
Date: Tue, 3 Jan 2012 23:44:38 -0500
Subject: [PATCH] ext4: add a new function which adds a flex group to a fs

This patch adds a new function named ext4_flex_group_add() which adds a
flex group to a fs.  The function is used by 64bit-resize interface.

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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