linux-ext4 - Remove remnants of EXT2_FEATURE_RO_COMPAT_BTREE

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Date:	Wed, 24 Oct 2007 00:42:52 +0530
From:	"Kalpak Shah" <kalpak@...sterfs.com>
To:	linux-ext4@...r.kernel.org
Cc:	tytso@....edu
Subject: Remove remnants of EXT2_FEATURE_RO_COMPAT_BTREE_DIR

Hi,

EXT2_FEATURE_RO_COMPAT_BTREE_DIR is no longer used and all its
remnants should be removed. It has been replaced with
EXT2_FEATURE_COMPAT_DIR_INDEX long back.

Signed-off-by: Kalpak Shah <kalpak@...sterfs.com>

Index: e2fsprogs-1.40.2/lib/ext2fs/ext2_fs.h
===================================================================
--- e2fsprogs-1.40.2.orig/lib/ext2fs/ext2_fs.h
+++ e2fsprogs-1.40.2/lib/ext2fs/ext2_fs.h
@@ -626,7 +626,6 @@ struct ext2_super_block {

 #define EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER    0x0001
 #define EXT2_FEATURE_RO_COMPAT_LARGE_FILE      0x0002
-/* #define EXT2_FEATURE_RO_COMPAT_BTREE_DIR    0x0004 not used */
 #define EXT4_FEATURE_RO_COMPAT_HUGE_FILE       0x0008
 #define EXT4_FEATURE_RO_COMPAT_GDT_CSUM                0x0010
 #define EXT4_FEATURE_RO_COMPAT_DIR_NLINK       0x0020
@@ -645,8 +644,7 @@ struct ext2_super_block {
 #define EXT2_FEATURE_COMPAT_SUPP       0
 #define EXT2_FEATURE_INCOMPAT_SUPP     (EXT2_FEATURE_INCOMPAT_FILETYPE)
 #define EXT2_FEATURE_RO_COMPAT_SUPP    (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| \
-                                        EXT2_FEATURE_RO_COMPAT_LARGE_FILE| \
-                                        EXT2_FEATURE_RO_COMPAT_BTREE_DIR)
+                                        EXT2_FEATURE_RO_COMPAT_LARGE_FILE)

 /*
  * Default values for user and/or group using reserved blocks

-
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