57 	if (unlikely(EXT4_SB(inode->i_sb)->s_max_dir_size_kb &&  in ext4_append()
59 		      EXT4_SB(inode->i_sb)->s_max_dir_size_kb)))  in ext4_append()
62 	*block = inode->i_size >> inode->i_sb->s_blocksize_bits;  in ext4_append()
67 	inode->i_size += inode->i_sb->s_blocksize;  in ext4_append()
73 		ext4_std_error(inode->i_sb, err);  in ext4_append()
101 		__ext4_warning(inode->i_sb, func, line,  in __ext4_read_dirblock()
120 						inode->i_sb->s_blocksize) ==  in __ext4_read_dirblock()
121 			 inode->i_sb->s_blocksize)  in __ext4_read_dirblock()
129 	if (!ext4_has_metadata_csum(inode->i_sb) ||  in __ext4_read_dirblock()
299 		(EXT4_BLOCK_SIZE(inode->i_sb) -  in get_dirent_tail()
310 	t = EXT4_DIRENT_TAIL(de, EXT4_BLOCK_SIZE(inode->i_sb));  in get_dirent_tail()
325 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);  in ext4_dirent_csum()
347 	if (!ext4_has_metadata_csum(inode->i_sb))  in ext4_dirent_csum_verify()
368 	if (!ext4_has_metadata_csum(inode->i_sb))  in ext4_dirent_csum_set()
397 	if (le16_to_cpu(dirent->rec_len) == EXT4_BLOCK_SIZE(inode->i_sb))  in get_dx_countlimit()
402 		    EXT4_BLOCK_SIZE(inode->i_sb) - 12)  in get_dx_countlimit()
420 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);  in ext4_dx_csum()
443 	if (!ext4_has_metadata_csum(inode->i_sb))  in ext4_dx_csum_verify()
454 	    EXT4_BLOCK_SIZE(inode->i_sb) - sizeof(struct dx_tail)) {  in ext4_dx_csum_verify()
472 	if (!ext4_has_metadata_csum(inode->i_sb))  in ext4_dx_csum_set()
483 	    EXT4_BLOCK_SIZE(inode->i_sb) - sizeof(struct dx_tail)) {  in ext4_dx_csum_set()
557 	unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(1) -  in dx_root_limit()
560 	if (ext4_has_metadata_csum(dir->i_sb))  in dx_root_limit()
567 	unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(0);  in dx_node_limit()
569 	if (ext4_has_metadata_csum(dir->i_sb))  in dx_node_limit()
688 	unsigned blocksize = dir->i_sb->s_blocksize;  in dx_show_entries()
756 		hinfo->hash_version += EXT4_SB(dir->i_sb)->s_hash_unsigned;  in dx_probe()
757 	hinfo->seed = EXT4_SB(dir->i_sb)->s_hash_seed;  in dx_probe()
965 					   dir->i_sb->s_blocksize -  in htree_dirblock_to_tree()
983 	for (; de < top; de = ext4_next_entry(de, dir->i_sb->s_blocksize)) {  in htree_dirblock_to_tree()
986 				(block<<EXT4_BLOCK_SIZE_BITS(dir->i_sb))  in htree_dirblock_to_tree()
1059 		hinfo.hash_version = EXT4_SB(dir->i_sb)->s_def_hash_version;  in ext4_htree_fill_tree()
1062 				EXT4_SB(dir->i_sb)->s_hash_unsigned;  in ext4_htree_fill_tree()
1063 		hinfo.seed = EXT4_SB(dir->i_sb)->s_hash_seed;  in ext4_htree_fill_tree()
1099 		de = ext4_next_entry(de, dir->i_sb->s_blocksize);  in ext4_htree_fill_tree()
1151 	return ext4_search_dir(bh, bh->b_data, dir->i_sb->s_blocksize, dir,  in search_dirblock()
1303 						dir->i_sb->s_blocksize);  in ext4_search_dir()
1320 	struct super_block *sb = dir->i_sb;  in is_dx_internal_node()
1364 	sb = dir->i_sb;  in ext4_find_entry()
1505 	struct super_block * sb = dir->i_sb;  in ext4_dx_find_entry()
1571 		if (!ext4_valid_inum(dir->i_sb, ino)) {  in ext4_lookup()
1580 		inode = ext4_iget_normal(dir->i_sb, ino);  in ext4_lookup()
1593 			ext4_warning(inode->i_sb,  in ext4_lookup()
1619 	if (!ext4_valid_inum(d_inode(child)->i_sb, ino)) {  in ext4_get_parent()
1625 	return d_obtain_alias(ext4_iget_normal(d_inode(child)->i_sb, ino));  in ext4_get_parent()
1686 	unsigned blocksize = dir->i_sb->s_blocksize;  in do_split()
1699 	if (ext4_has_metadata_csum(dir->i_sb))  in do_split()
1788 	ext4_std_error(dir->i_sb, err);  in do_split()
1859 	ext4_set_de_type(inode->i_sb, de, inode->i_mode);  in ext4_insert_dentry()
1878 	unsigned int	blocksize = dir->i_sb->s_blocksize;  in add_dirent_to_buf()
1882 	if (ext4_has_metadata_csum(inode->i_sb))  in add_dirent_to_buf()
1894 		ext4_std_error(dir->i_sb, err);  in add_dirent_to_buf()
1922 		ext4_std_error(dir->i_sb, err);  in add_dirent_to_buf()
1949 	if (ext4_has_metadata_csum(inode->i_sb))  in make_indexed_dir()
1952 	blocksize =  dir->i_sb->s_blocksize;  in make_indexed_dir()
1957 		ext4_std_error(dir->i_sb, retval);  in make_indexed_dir()
2003 	root->info.hash_version = EXT4_SB(dir->i_sb)->s_def_hash_version;  in make_indexed_dir()
2012 		fname->hinfo.hash_version += EXT4_SB(dir->i_sb)->s_hash_unsigned;  in make_indexed_dir()
2013 	fname->hinfo.seed = EXT4_SB(dir->i_sb)->s_hash_seed;  in make_indexed_dir()
2076 	if (ext4_has_metadata_csum(inode->i_sb))  in ext4_add_entry()
2079 	sb = dir->i_sb;  in ext4_add_entry()
2163 	struct super_block *sb = dir->i_sb;  in ext4_dx_add_entry()
2276 			ext4_std_error(inode->i_sb, err);  in ext4_dx_add_entry()
2289 	ext4_std_error(dir->i_sb, err);  in ext4_dx_add_entry()
2309 	unsigned int blocksize = dir->i_sb->s_blocksize;  in ext4_generic_delete_entry()
2354 	if (ext4_has_metadata_csum(dir->i_sb))  in ext4_delete_entry()
2364 					dir->i_sb->s_blocksize, csum_size);  in ext4_delete_entry()
2376 		ext4_std_error(dir->i_sb, err);  in ext4_delete_entry()
2391 			ext4_set_feature_dir_nlink(inode->i_sb);  in ext4_inc_count()
2442 	credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_create()
2459 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_create()
2475 	credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_mknod()
2491 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_mknod()
2510 			EXT4_MAXQUOTAS_INIT_BLOCKS(dir->i_sb) +  in ext4_tmpfile()
2527 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_tmpfile()
2546 	ext4_set_de_type(inode->i_sb, de, S_IFDIR);  in ext4_init_dot_dotdot()
2559 	ext4_set_de_type(inode->i_sb, de, S_IFDIR);  in ext4_init_dot_dotdot()
2571 	unsigned int blocksize = dir->i_sb->s_blocksize;  in ext4_init_new_dir()
2575 	if (ext4_has_metadata_csum(dir->i_sb))  in ext4_init_new_dir()
2621 	credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_mkdir()
2661 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_mkdir()
2685 	sb = inode->i_sb;  in ext4_empty_dir()
2749 	struct super_block *sb = inode->i_sb;  in ext4_orphan_add()
2832 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);  in ext4_orphan_del()
2877 		err = ext4_handle_dirty_super(handle, inode->i_sb);  in ext4_orphan_del()
2899 	ext4_std_error(inode->i_sb, err);  in ext4_orphan_del()
2942 				    EXT4_DATA_TRANS_BLOCKS(dir->i_sb));  in ext4_rmdir()
3012 				    EXT4_DATA_TRANS_BLOCKS(dir->i_sb));  in ext4_unlink()
3062 			       DUMMY_ENCRYPTION_ENABLED(EXT4_SB(dir->i_sb)));  in ext4_symlink()
3076 	if (disk_link.len > dir->i_sb->s_blocksize) {  in ext4_symlink()
3092 		credits = 4 + EXT4_MAXQUOTAS_INIT_BLOCKS(dir->i_sb) +  in ext4_symlink()
3101 		credits = EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_symlink()
3160 				EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_symlink()
3220 		(EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_link()
3246 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_link()
3273 					inode->i_sb->s_blocksize);  in ext4_get_first_dir_block()
3335 		ext4_std_error(ent->dir->i_sb, retval);  in ext4_rename_dir_finish()
3351 	if (ext4_has_feature_filetype(ent->dir->i_sb))  in ext4_setent()
3362 			ext4_std_error(ent->dir->i_sb, retval);  in ext4_setent()
3443 	credits += (EXT4_MAXQUOTAS_TRANS_BLOCKS(ent->dir->i_sb) +  in ext4_whiteout_for_rename()
3455 		    ext4_should_retry_alloc(ent->dir->i_sb, &retries))  in ext4_whiteout_for_rename()
3543 	if (new.inode && !test_opt(new.dir->i_sb, NO_AUTO_DA_ALLOC))  in ext4_rename()
3546 	credits = (2 * EXT4_DATA_TRANS_BLOCKS(old.dir->i_sb) +  in ext4_rename()
3737 		(2 * EXT4_DATA_TRANS_BLOCKS(old.dir->i_sb) +  in ext4_cross_rename()