271 static struct dx_frame *dx_probe(struct ext4_filename *fname,
290 		struct ext4_filename *fname,
292 static int ext4_dx_add_entry(handle_t *handle, struct ext4_filename *fname,
750 dx_probe(struct ext4_filename *fname, struct inode *dir,  in dx_probe()  argument
773 	if (fname)  in dx_probe()
774 		hinfo = &fname->hinfo;  in dx_probe()
779 	if (fname && fname_name(fname))  in dx_probe()
780 		ext4fs_dirhash(dir, fname_name(fname), fname_len(fname), hinfo);  in dx_probe()
1192 				  struct ext4_filename *fname,  in search_dirblock()  argument
1197 			       fname, offset, res_dir);  in search_dirblock()
1343 			      const struct ext4_filename *fname,  in ext4_match()  argument
1354 	f.usr_fname = fname->usr_fname;  in ext4_match()
1355 	f.disk_name = fname->disk_name;  in ext4_match()
1357 	f.crypto_buf = fname->crypto_buf;  in ext4_match()
1362 		if (fname->cf_name.name) {  in ext4_match()
1363 			struct qstr cf = {.name = fname->cf_name.name,  in ext4_match()
1364 					  .len = fname->cf_name.len};  in ext4_match()
1367 		return !ext4_ci_compare(parent, fname->usr_fname, &entry,  in ext4_match()
1379 		    struct inode *dir, struct ext4_filename *fname,  in ext4_search_dir()  argument
1392 		    ext4_match(dir, fname, de)) {  in ext4_search_dir()
1440 					     struct ext4_filename *fname,  in __ext4_find_entry()  argument
1448 	const u8 *name = fname->usr_fname->name;  in __ext4_find_entry()
1458 	namelen = fname->usr_fname->len;  in __ext4_find_entry()
1464 		ret = ext4_find_inline_entry(dir, fname, res_dir,  in __ext4_find_entry()
1484 		ret = ext4_dx_find_entry(dir, fname, res_dir);  in __ext4_find_entry()
1547 		i = search_dirblock(bh, dir, fname,  in __ext4_find_entry()
1587 	struct ext4_filename fname;  in ext4_find_entry()  local
1590 	err = ext4_fname_setup_filename(dir, d_name, 1, &fname);  in ext4_find_entry()
1596 	bh = __ext4_find_entry(dir, &fname, res_dir, inlined);  in ext4_find_entry()
1598 	ext4_fname_free_filename(&fname);  in ext4_find_entry()
1607 	struct ext4_filename fname;  in ext4_lookup_entry()  local
1610 	err = ext4_fname_prepare_lookup(dir, dentry, &fname);  in ext4_lookup_entry()
1616 	bh = __ext4_find_entry(dir, &fname, res_dir, NULL);  in ext4_lookup_entry()
1618 	ext4_fname_free_filename(&fname);  in ext4_lookup_entry()
1623 			struct ext4_filename *fname,  in ext4_dx_find_entry()  argument
1635 	frame = dx_probe(fname, dir, NULL, frames);  in ext4_dx_find_entry()
1644 		retval = search_dirblock(bh, dir, fname,  in ext4_dx_find_entry()
1656 		retval = ext4_htree_next_block(dir, fname->hinfo.hash, frame,  in ext4_dx_find_entry()
1669 	dxtrace(printk(KERN_DEBUG "%s not found\n", fname->usr_fname->name));  in ext4_dx_find_entry()
1919 		      struct ext4_filename *fname,  in ext4_find_dest_de()  argument
1923 	unsigned short reclen = EXT4_DIR_REC_LEN(fname_len(fname));  in ext4_find_dest_de()
1934 		if (ext4_match(dir, fname, de))  in ext4_find_dest_de()
1953 			struct ext4_filename *fname)  in ext4_insert_dentry()  argument
1970 	de->name_len = fname_len(fname);  in ext4_insert_dentry()
1971 	memcpy(de->name, fname_name(fname), fname_len(fname));  in ext4_insert_dentry()
1982 static int add_dirent_to_buf(handle_t *handle, struct ext4_filename *fname,  in add_dirent_to_buf()  argument
1996 					blocksize - csum_size, fname, &de);  in add_dirent_to_buf()
2008 	ext4_insert_dentry(inode, de, blocksize, fname);  in add_dirent_to_buf()
2036 static int make_indexed_dir(handle_t *handle, struct ext4_filename *fname,  in make_indexed_dir()  argument
2111 	fname->hinfo.hash_version = root->info.hash_version;  in make_indexed_dir()
2112 	if (fname->hinfo.hash_version <= DX_HASH_TEA)  in make_indexed_dir()
2113 		fname->hinfo.hash_version += EXT4_SB(dir->i_sb)->s_hash_unsigned;  in make_indexed_dir()
2114 	fname->hinfo.seed = EXT4_SB(dir->i_sb)->s_hash_seed;  in make_indexed_dir()
2115 	ext4fs_dirhash(dir, fname_name(fname), fname_len(fname), &fname->hinfo);  in make_indexed_dir()
2130 	de = do_split(handle,dir, &bh2, frame, &fname->hinfo);  in make_indexed_dir()
2136 	retval = add_dirent_to_buf(handle, fname, dir, inode, de, bh2);  in make_indexed_dir()
2168 	struct ext4_filename fname;  in ext4_add_entry()  local
2190 	retval = ext4_fname_setup_filename(dir, &dentry->d_name, 0, &fname);  in ext4_add_entry()
2195 		retval = ext4_try_add_inline_entry(handle, &fname, dir, inode);  in ext4_add_entry()
2205 		retval = ext4_dx_add_entry(handle, &fname, dir, inode);  in ext4_add_entry()
2225 		retval = add_dirent_to_buf(handle, &fname, dir, inode,  in ext4_add_entry()
2232 			retval = make_indexed_dir(handle, &fname, dir,  in ext4_add_entry()
2253 	retval = add_dirent_to_buf(handle, &fname, dir, inode, de, bh);  in ext4_add_entry()
2255 	ext4_fname_free_filename(&fname);  in ext4_add_entry()
2265 static int ext4_dx_add_entry(handle_t *handle, struct ext4_filename *fname,  in ext4_dx_add_entry()  argument
2278 	frame = dx_probe(fname, dir, NULL, frames);  in ext4_dx_add_entry()
2295 	err = add_dirent_to_buf(handle, fname, dir, inode, NULL, bh);  in ext4_dx_add_entry()
2415 	de = do_split(handle, dir, &bh, frame, &fname->hinfo);  in ext4_dx_add_entry()
2420 	err = add_dirent_to_buf(handle, fname, dir, inode, de, bh);  in ext4_dx_add_entry()