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authorEric Sandeen <sandeen@redhat.com>2007-10-16 18:38:25 -0400
committerTheodore Ts'o <tytso@mit.edu>2007-10-17 18:50:00 -0400
commit4074fe3736b1a43431dff870bf9055ac5dcf3f03 (patch)
treebd33adb6b06eef7f7405addac686ae170750903d /include/linux
parentf077d0d7ea5d65d01f2ce2e7131e964c13a32433 (diff)
ext4: remove #ifdef CONFIG_EXT4_INDEX
CONFIG_EXT4_INDEX is not an exposed config option in the kernel, and it is unconditionally defined in ext4_fs.h. tune2fs is already able to turn off dir indexing, so at this point it's just cluttering up the code. Remove it. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/ext4_fs.h14
1 files changed, 2 insertions, 12 deletions
diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h
index 3baeb996fd3..151738af6be 100644
--- a/include/linux/ext4_fs.h
+++ b/include/linux/ext4_fs.h
@@ -36,10 +36,6 @@
/*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */
#define EXT4_MAX_RESERVE_BLOCKS 1027
#define EXT4_RESERVE_WINDOW_NOT_ALLOCATED 0
-/*
- * Always enable hashed directories
- */
-#define CONFIG_EXT4_INDEX
/*
* Debug code
@@ -766,17 +762,11 @@ struct ext4_dir_entry_2 {
* (c) Daniel Phillips, 2001
*/
-#ifdef CONFIG_EXT4_INDEX
- #define is_dx(dir) (EXT4_HAS_COMPAT_FEATURE(dir->i_sb, \
- EXT4_FEATURE_COMPAT_DIR_INDEX) && \
+#define is_dx(dir) (EXT4_HAS_COMPAT_FEATURE(dir->i_sb, \
+ EXT4_FEATURE_COMPAT_DIR_INDEX) && \
(EXT4_I(dir)->i_flags & EXT4_INDEX_FL))
#define EXT4_DIR_LINK_MAX(dir) (!is_dx(dir) && (dir)->i_nlink >= EXT4_LINK_MAX)
#define EXT4_DIR_LINK_EMPTY(dir) ((dir)->i_nlink == 2 || (dir)->i_nlink == 1)
-#else
- #define is_dx(dir) 0
-#define EXT4_DIR_LINK_MAX(dir) ((dir)->i_nlink >= EXT4_LINK_MAX)
-#define EXT4_DIR_LINK_EMPTY(dir) ((dir)->i_nlink == 2)
-#endif
/* Legal values for the dx_root hash_version field: */