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()
100 		__ext4_warning(inode->i_sb, __func__, line,  in __ext4_read_dirblock()
117 						inode->i_sb->s_blocksize) ==  in __ext4_read_dirblock()
118 			 inode->i_sb->s_blocksize)  in __ext4_read_dirblock()
126 	if (!ext4_has_metadata_csum(inode->i_sb) ||  in __ext4_read_dirblock()
296 		(EXT4_BLOCK_SIZE(inode->i_sb) -  in get_dirent_tail()
307 	t = EXT4_DIRENT_TAIL(de, EXT4_BLOCK_SIZE(inode->i_sb));  in get_dirent_tail()
322 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);  in ext4_dirent_csum()
332 	ext4_warning(inode->i_sb, "no space in directory inode %lu leaf for "  in warn_no_space_for_csum()
340 	if (!ext4_has_metadata_csum(inode->i_sb))  in ext4_dirent_csum_verify()
361 	if (!ext4_has_metadata_csum(inode->i_sb))  in ext4_dirent_csum_set()
390 	if (le16_to_cpu(dirent->rec_len) == EXT4_BLOCK_SIZE(inode->i_sb))  in get_dx_countlimit()
395 		    EXT4_BLOCK_SIZE(inode->i_sb) - 12)  in get_dx_countlimit()
413 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);  in ext4_dx_csum()
436 	if (!ext4_has_metadata_csum(inode->i_sb))  in ext4_dx_csum_verify()
447 	    EXT4_BLOCK_SIZE(inode->i_sb) - sizeof(struct dx_tail)) {  in ext4_dx_csum_verify()
465 	if (!ext4_has_metadata_csum(inode->i_sb))  in ext4_dx_csum_set()
476 	    EXT4_BLOCK_SIZE(inode->i_sb) - sizeof(struct dx_tail)) {  in ext4_dx_csum_set()
550 	unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(1) -  in dx_root_limit()
553 	if (ext4_has_metadata_csum(dir->i_sb))  in dx_root_limit()
560 	unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(0);  in dx_node_limit()
562 	if (ext4_has_metadata_csum(dir->i_sb))  in dx_node_limit()
685 	unsigned blocksize = dir->i_sb->s_blocksize;  in dx_show_entries()
745 		ext4_warning(dir->i_sb, "Unrecognised inode hash code %d",  in dx_probe()
751 		hinfo->hash_version += EXT4_SB(dir->i_sb)->s_hash_unsigned;  in dx_probe()
752 	hinfo->seed = EXT4_SB(dir->i_sb)->s_hash_seed;  in dx_probe()
778 		ext4_warning(dir->i_sb, "Unimplemented inode hash flags: %#06x",  in dx_probe()
784 		ext4_warning(dir->i_sb, "Unimplemented inode hash depth: %#06x",  in dx_probe()
794 		ext4_warning(dir->i_sb, "dx entry: limit != root limit");  in dx_probe()
802 			ext4_warning(dir->i_sb,  in dx_probe()
849 			ext4_warning(dir->i_sb,  in dx_probe()
861 		ext4_warning(dir->i_sb,  in dx_probe()
976 					   dir->i_sb->s_blocksize -  in htree_dirblock_to_tree()
996 	for (; de < top; de = ext4_next_entry(de, dir->i_sb->s_blocksize)) {  in htree_dirblock_to_tree()
999 				(block<<EXT4_BLOCK_SIZE_BITS(dir->i_sb))  in htree_dirblock_to_tree()
1071 		hinfo.hash_version = EXT4_SB(dir->i_sb)->s_def_hash_version;  in ext4_htree_fill_tree()
1074 				EXT4_SB(dir->i_sb)->s_hash_unsigned;  in ext4_htree_fill_tree()
1075 		hinfo.seed = EXT4_SB(dir->i_sb)->s_hash_seed;  in ext4_htree_fill_tree()
1111 		de = ext4_next_entry(de, dir->i_sb->s_blocksize);  in ext4_htree_fill_tree()
1162 	return search_dir(bh, bh->b_data, dir->i_sb->s_blocksize, dir,  in search_dirblock()
1314 						dir->i_sb->s_blocksize);  in search_dir()
1333 	struct super_block *sb = dir->i_sb;  in is_dx_internal_node()
1376 	sb = dir->i_sb;  in ext4_find_entry()
1509 	struct super_block * sb = dir->i_sb;  in ext4_dx_find_entry()
1575 		if (!ext4_valid_inum(dir->i_sb, ino)) {  in ext4_lookup()
1584 		inode = ext4_iget_normal(dir->i_sb, ino);  in ext4_lookup()
1597 			ext4_warning(inode->i_sb,  in ext4_lookup()
1623 	if (!ext4_valid_inum(d_inode(child)->i_sb, ino)) {  in ext4_get_parent()
1629 	return d_obtain_alias(ext4_iget_normal(d_inode(child)->i_sb, ino));  in ext4_get_parent()
1690 	unsigned blocksize = dir->i_sb->s_blocksize;  in do_split()
1703 	if (ext4_has_metadata_csum(dir->i_sb))  in do_split()
1792 	ext4_std_error(dir->i_sb, err);  in do_split()
1910 	ext4_set_de_type(inode->i_sb, de, inode->i_mode);  in ext4_insert_dentry()
1934 	unsigned int	blocksize = dir->i_sb->s_blocksize;  in add_dirent_to_buf()
1938 	if (ext4_has_metadata_csum(inode->i_sb))  in add_dirent_to_buf()
1951 		ext4_std_error(dir->i_sb, err);  in add_dirent_to_buf()
1980 		ext4_std_error(dir->i_sb, err);  in add_dirent_to_buf()
2020 	if (ext4_has_metadata_csum(inode->i_sb))  in make_indexed_dir()
2023 	blocksize =  dir->i_sb->s_blocksize;  in make_indexed_dir()
2028 		ext4_std_error(dir->i_sb, retval);  in make_indexed_dir()
2074 	root->info.hash_version = EXT4_SB(dir->i_sb)->s_def_hash_version;  in make_indexed_dir()
2083 		hinfo.hash_version += EXT4_SB(dir->i_sb)->s_hash_unsigned;  in make_indexed_dir()
2084 	hinfo.seed = EXT4_SB(dir->i_sb)->s_hash_seed;  in make_indexed_dir()
2156 	if (ext4_has_metadata_csum(inode->i_sb))  in ext4_add_entry()
2159 	sb = dir->i_sb;  in ext4_add_entry()
2231 	struct super_block *sb = dir->i_sb;  in ext4_dx_add_entry()
2344 			ext4_std_error(inode->i_sb, err);  in ext4_dx_add_entry()
2357 	ext4_std_error(dir->i_sb, err);  in ext4_dx_add_entry()
2377 	unsigned int blocksize = dir->i_sb->s_blocksize;  in ext4_generic_delete_entry()
2422 	if (ext4_has_metadata_csum(dir->i_sb))  in ext4_delete_entry()
2432 					dir->i_sb->s_blocksize, csum_size);  in ext4_delete_entry()
2444 		ext4_std_error(dir->i_sb, err);  in ext4_delete_entry()
2459 			EXT4_SET_RO_COMPAT_FEATURE(inode->i_sb,  in ext4_inc_count()
2509 	credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_create()
2523 			     DUMMY_ENCRYPTION_ENABLED(EXT4_SB(dir->i_sb)))) {  in ext4_create()
2539 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_create()
2556 	credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_mknod()
2572 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_mknod()
2589 			EXT4_MAXQUOTAS_INIT_BLOCKS(dir->i_sb) +  in ext4_tmpfile()
2606 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_tmpfile()
2625 	ext4_set_de_type(inode->i_sb, de, S_IFDIR);  in ext4_init_dot_dotdot()
2638 	ext4_set_de_type(inode->i_sb, de, S_IFDIR);  in ext4_init_dot_dotdot()
2650 	unsigned int blocksize = dir->i_sb->s_blocksize;  in ext4_init_new_dir()
2654 	if (ext4_has_metadata_csum(dir->i_sb))  in ext4_init_new_dir()
2698 	credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_mkdir()
2716 	    DUMMY_ENCRYPTION_ENABLED(EXT4_SB(dir->i_sb))) {  in ext4_mkdir()
2746 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_mkdir()
2770 	sb = inode->i_sb;  in ext4_empty_dir()
2785 		ext4_warning(inode->i_sb,  in ext4_empty_dir()
2837 	struct super_block *sb = inode->i_sb;  in ext4_orphan_add()
2920 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);  in ext4_orphan_del()
2965 		err = ext4_handle_dirty_super(handle, inode->i_sb);  in ext4_orphan_del()
2987 	ext4_std_error(inode->i_sb, err);  in ext4_orphan_del()
3026 				    EXT4_DATA_TRANS_BLOCKS(dir->i_sb));  in ext4_rmdir()
3040 		ext4_warning(inode->i_sb,  in ext4_rmdir()
3091 				    EXT4_DATA_TRANS_BLOCKS(dir->i_sb));  in ext4_unlink()
3102 		ext4_warning(inode->i_sb,  in ext4_unlink()
3142 			       DUMMY_ENCRYPTION_ENABLED(EXT4_SB(dir->i_sb)));  in ext4_symlink()
3145 	if (disk_link.len > dir->i_sb->s_blocksize)  in ext4_symlink()
3157 		credits = 4 + EXT4_MAXQUOTAS_INIT_BLOCKS(dir->i_sb) +  in ext4_symlink()
3166 		credits = EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_symlink()
3194 						inode->i_sb->s_blocksize);  in ext4_symlink()
3238 				EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_symlink()
3294 		(EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +  in ext4_link()
3320 	if (err == -ENOSPC && ext4_should_retry_alloc(dir->i_sb, &retries))  in ext4_link()
3347 					inode->i_sb->s_blocksize);  in ext4_get_first_dir_block()
3409 		ext4_std_error(ent->dir->i_sb, retval);  in ext4_rename_dir_finish()
3425 	if (EXT4_HAS_INCOMPAT_FEATURE(ent->dir->i_sb,  in ext4_setent()
3437 			ext4_std_error(ent->dir->i_sb, retval);  in ext4_setent()
3490 		ext4_warning(ent->dir->i_sb,  in ext4_rename_delete()
3518 	credits += (EXT4_MAXQUOTAS_TRANS_BLOCKS(ent->dir->i_sb) +  in ext4_whiteout_for_rename()
3530 		    ext4_should_retry_alloc(ent->dir->i_sb, &retries))  in ext4_whiteout_for_rename()
3611 	if (new.inode && !test_opt(new.dir->i_sb, NO_AUTO_DA_ALLOC))  in ext4_rename()
3614 	credits = (2 * EXT4_DATA_TRANS_BLOCKS(old.dir->i_sb) +  in ext4_rename()
3792 		(2 * EXT4_DATA_TRANS_BLOCKS(old.dir->i_sb) +  in ext4_cross_rename()