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authorEric Sandeen <sandeen@redhat.com>2007-10-16 23:30:23 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-17 08:43:01 -0700
commit059590f495f9c6e89cb018b9e612c3eec2336109 (patch)
tree89f86070d05fc3c153a0f6a506ac315ef87cba3a /fs/ext3/namei.c
parenta9c62a18a291499d15a370d08771e781fbaf91e6 (diff)
ext3: remove #ifdef CONFIG_EXT3_INDEX
CONFIG_EXT3_INDEX is not an exposed config option in the kernel, and it is unconditionally defined in ext3_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> Cc: <linux-ext4@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ext3/namei.c')
-rw-r--r--fs/ext3/namei.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index c1fa1908dba0..ec8170adac53 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -144,7 +144,6 @@ struct dx_map_entry
u16 size;
};
-#ifdef CONFIG_EXT3_INDEX
static inline unsigned dx_get_block (struct dx_entry *entry);
static void dx_set_block (struct dx_entry *entry, unsigned value);
static inline unsigned dx_get_hash (struct dx_entry *entry);
@@ -768,8 +767,6 @@ static void dx_insert_block(struct dx_frame *frame, u32 hash, u32 block)
dx_set_block(new, block);
dx_set_count(entries, count + 1);
}
-#endif
-
static void ext3_update_dx_flag(struct inode *inode)
{
@@ -871,7 +868,6 @@ static struct buffer_head * ext3_find_entry (struct dentry *dentry,
name = dentry->d_name.name;
if (namelen > EXT3_NAME_LEN)
return NULL;
-#ifdef CONFIG_EXT3_INDEX
if (is_dx(dir)) {
bh = ext3_dx_find_entry(dentry, res_dir, &err);
/*
@@ -883,7 +879,6 @@ static struct buffer_head * ext3_find_entry (struct dentry *dentry,
return bh;
dxtrace(printk("ext3_find_entry: dx failed, falling back\n"));
}
-#endif
nblocks = dir->i_size >> EXT3_BLOCK_SIZE_BITS(sb);
start = EXT3_I(dir)->i_dir_start_lookup;
if (start >= nblocks)
@@ -959,7 +954,6 @@ cleanup_and_exit:
return ret;
}
-#ifdef CONFIG_EXT3_INDEX
static struct buffer_head * ext3_dx_find_entry(struct dentry *dentry,
struct ext3_dir_entry_2 **res_dir, int *err)
{
@@ -1027,7 +1021,6 @@ errout:
dx_release (frames);
return NULL;
}
-#endif
static struct dentry *ext3_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
{
@@ -1123,7 +1116,6 @@ static inline void ext3_set_de_type(struct super_block *sb,
de->file_type = ext3_type_by_mode[(mode & S_IFMT)>>S_SHIFT];
}
-#ifdef CONFIG_EXT3_INDEX
/*
* Move count entries from end of map between two memory locations.
* Returns pointer to last entry moved.
@@ -1268,7 +1260,6 @@ errout:
*error = err;
return NULL;
}
-#endif
/*
@@ -1366,7 +1357,6 @@ static int add_dirent_to_buf(handle_t *handle, struct dentry *dentry,
return 0;
}
-#ifdef CONFIG_EXT3_INDEX
/*
* This converts a one block unindexed directory to a 3 block indexed
* directory, and adds the dentry to the indexed directory.
@@ -1445,7 +1435,6 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
return add_dirent_to_buf(handle, dentry, inode, de, bh);
}
-#endif
/*
* ext3_add_entry()
@@ -1466,9 +1455,7 @@ static int ext3_add_entry (handle_t *handle, struct dentry *dentry,
struct ext3_dir_entry_2 *de;
struct super_block * sb;
int retval;
-#ifdef CONFIG_EXT3_INDEX
int dx_fallback=0;
-#endif
unsigned blocksize;
u32 block, blocks;
@@ -1476,7 +1463,6 @@ static int ext3_add_entry (handle_t *handle, struct dentry *dentry,
blocksize = sb->s_blocksize;
if (!dentry->d_name.len)
return -EINVAL;
-#ifdef CONFIG_EXT3_INDEX
if (is_dx(dir)) {
retval = ext3_dx_add_entry(handle, dentry, inode);
if (!retval || (retval != ERR_BAD_DX_DIR))
@@ -1485,7 +1471,6 @@ static int ext3_add_entry (handle_t *handle, struct dentry *dentry,
dx_fallback++;
ext3_mark_inode_dirty(handle, dir);
}
-#endif
blocks = dir->i_size >> sb->s_blocksize_bits;
for (block = 0, offset = 0; block < blocks; block++) {
bh = ext3_bread(handle, dir, block, 0, &retval);
@@ -1495,11 +1480,9 @@ static int ext3_add_entry (handle_t *handle, struct dentry *dentry,
if (retval != -ENOSPC)
return retval;
-#ifdef CONFIG_EXT3_INDEX
if (blocks == 1 && !dx_fallback &&
EXT3_HAS_COMPAT_FEATURE(sb, EXT3_FEATURE_COMPAT_DIR_INDEX))
return make_indexed_dir(handle, dentry, inode, bh);
-#endif
brelse(bh);
}
bh = ext3_append(handle, dir, &block, &retval);
@@ -1511,7 +1494,6 @@ static int ext3_add_entry (handle_t *handle, struct dentry *dentry,
return add_dirent_to_buf(handle, dentry, inode, de, bh);
}
-#ifdef CONFIG_EXT3_INDEX
/*
* Returns 0 for success, or a negative error value
*/
@@ -1646,7 +1628,6 @@ cleanup:
dx_release(frames);
return err;
}
-#endif
/*
* ext3_delete_entry deletes a directory entry by merging it with the