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Date:	Tue, 31 Jul 2012 19:48:14 +0800
From:	Zheng Liu <gnehzuil.liu@...il.com>
To:	linux-ext4@...r.kernel.org
Cc:	Zheng Liu <wenqing.lz@...bao.com>
Subject: [PATCH 21/36 v4] debugfs: make expand_dir cmd support inline data

From: Zheng Liu <wenqing.lz@...bao.com>

expand_dir command allocates two new block for the dir.  It firstly allocates
a new block, and copies all of inline data into this block.  Then it allocates
another block for this dir.

Signed-off-by: Zheng Liu <wenqing.lz@...bao.com>
---
 lib/ext2fs/expanddir.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/ext2fs/expanddir.c b/lib/ext2fs/expanddir.c
index 22558d6..8ba8a23 100644
--- a/lib/ext2fs/expanddir.c
+++ b/lib/ext2fs/expanddir.c
@@ -114,8 +114,12 @@ errcode_t ext2fs_expand_dir(ext2_filsys fs, ext2_ino_t dir)
 	es.newblocks = 0;
 	es.dir = dir;
 
-	retval = ext2fs_block_iterate3(fs, dir, BLOCK_FLAG_APPEND,
-				       0, expand_dir_proc, &es);
+	if (ext2fs_has_inline_data(fs, dir))
+		retval = ext2fs_inline_data_expand_dir(fs, dir, BLOCK_CHANGED,
+						       0, expand_dir_proc, &es);
+	else
+		retval = ext2fs_block_iterate3(fs, dir, BLOCK_FLAG_APPEND,
+					       0, expand_dir_proc, &es);
 
 	if (es.err)
 		return es.err;
-- 
1.7.4.1

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