354 struct f2fs_dir_entry *f2fs_find_in_inline_dir(struct inode *dir,  in f2fs_find_in_inline_dir()  argument
358 	struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);  in f2fs_find_in_inline_dir()
364 	ipage = f2fs_get_node_page(sbi, dir->i_ino);  in f2fs_find_in_inline_dir()
370 	inline_dentry = inline_data_addr(dir, ipage);  in f2fs_find_in_inline_dir()
372 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_find_in_inline_dir()
410 static int f2fs_move_inline_dirents(struct inode *dir, struct page *ipage,  in f2fs_move_inline_dirents()  argument
419 	page = f2fs_grab_cache_page(dir->i_mapping, 0, true);  in f2fs_move_inline_dirents()
425 	set_new_dnode(&dn, dir, ipage, NULL, 0);  in f2fs_move_inline_dirents()
434 			  __func__, dir->i_ino, dn.data_blkaddr);  in f2fs_move_inline_dirents()
450 	make_dentry_ptr_inline(dir, &src, inline_dentry);  in f2fs_move_inline_dirents()
451 	make_dentry_ptr_block(dir, &dst, dentry_blk);  in f2fs_move_inline_dirents()
462 	/* clear inline dir and flag after data writeback */  in f2fs_move_inline_dirents()
463 	f2fs_truncate_inline_inode(dir, ipage, 0);  in f2fs_move_inline_dirents()
465 	stat_dec_inline_dir(dir);  in f2fs_move_inline_dirents()
466 	clear_inode_flag(dir, FI_INLINE_DENTRY);  in f2fs_move_inline_dirents()
472 	if (!f2fs_sb_has_flexible_inline_xattr(F2FS_I_SB(dir)) &&  in f2fs_move_inline_dirents()
473 			!f2fs_has_inline_xattr(dir))  in f2fs_move_inline_dirents()
474 		F2FS_I(dir)->i_inline_xattr_size = 0;  in f2fs_move_inline_dirents()
476 	f2fs_i_depth_write(dir, 1);  in f2fs_move_inline_dirents()
477 	if (i_size_read(dir) < PAGE_SIZE)  in f2fs_move_inline_dirents()
478 		f2fs_i_size_write(dir, PAGE_SIZE);  in f2fs_move_inline_dirents()
484 static int f2fs_add_inline_entries(struct inode *dir, void *inline_dentry)  in f2fs_add_inline_entries()  argument
490 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_add_inline_entries()
522 		err = f2fs_add_regular_entry(dir, &fname, NULL, ino, fake_mode);  in f2fs_add_inline_entries()
530 	truncate_inode_pages(&dir->i_data, 0);  in f2fs_add_inline_entries()
531 	f2fs_truncate_blocks(dir, 0, false);  in f2fs_add_inline_entries()
532 	f2fs_remove_dirty_inode(dir);  in f2fs_add_inline_entries()
536 static int f2fs_move_rehashed_dirents(struct inode *dir, struct page *ipage,  in f2fs_move_rehashed_dirents()  argument
542 	backup_dentry = f2fs_kmalloc(F2FS_I_SB(dir),  in f2fs_move_rehashed_dirents()
543 				MAX_INLINE_DATA(dir), GFP_F2FS_ZERO);  in f2fs_move_rehashed_dirents()
549 	memcpy(backup_dentry, inline_dentry, MAX_INLINE_DATA(dir));  in f2fs_move_rehashed_dirents()
550 	f2fs_truncate_inline_inode(dir, ipage, 0);  in f2fs_move_rehashed_dirents()
554 	err = f2fs_add_inline_entries(dir, backup_dentry);  in f2fs_move_rehashed_dirents()
560 	stat_dec_inline_dir(dir);  in f2fs_move_rehashed_dirents()
561 	clear_inode_flag(dir, FI_INLINE_DENTRY);  in f2fs_move_rehashed_dirents()
567 	if (!f2fs_sb_has_flexible_inline_xattr(F2FS_I_SB(dir)) &&  in f2fs_move_rehashed_dirents()
568 			!f2fs_has_inline_xattr(dir))  in f2fs_move_rehashed_dirents()
569 		F2FS_I(dir)->i_inline_xattr_size = 0;  in f2fs_move_rehashed_dirents()
576 	memcpy(inline_dentry, backup_dentry, MAX_INLINE_DATA(dir));  in f2fs_move_rehashed_dirents()
577 	f2fs_i_depth_write(dir, 0);  in f2fs_move_rehashed_dirents()
578 	f2fs_i_size_write(dir, MAX_INLINE_DATA(dir));  in f2fs_move_rehashed_dirents()
586 static int do_convert_inline_dir(struct inode *dir, struct page *ipage,  in do_convert_inline_dir()  argument
589 	if (!F2FS_I(dir)->i_dir_level)  in do_convert_inline_dir()
590 		return f2fs_move_inline_dirents(dir, ipage, inline_dentry);  in do_convert_inline_dir()
592 		return f2fs_move_rehashed_dirents(dir, ipage, inline_dentry);  in do_convert_inline_dir()
595 int f2fs_try_convert_inline_dir(struct inode *dir, struct dentry *dentry)  in f2fs_try_convert_inline_dir()  argument
597 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_try_convert_inline_dir()
603 	if (!f2fs_has_inline_dentry(dir))  in f2fs_try_convert_inline_dir()
608 	err = f2fs_setup_filename(dir, &dentry->d_name, 0, &fname);  in f2fs_try_convert_inline_dir()
612 	ipage = f2fs_get_node_page(sbi, dir->i_ino);  in f2fs_try_convert_inline_dir()
618 	if (f2fs_has_enough_room(dir, ipage, &fname)) {  in f2fs_try_convert_inline_dir()
623 	inline_dentry = inline_data_addr(dir, ipage);  in f2fs_try_convert_inline_dir()
625 	err = do_convert_inline_dir(dir, ipage, inline_dentry);  in f2fs_try_convert_inline_dir()
635 int f2fs_add_inline_entry(struct inode *dir, const struct f2fs_filename *fname,  in f2fs_add_inline_entry()  argument
638 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_add_inline_entry()
647 	ipage = f2fs_get_node_page(sbi, dir->i_ino);  in f2fs_add_inline_entry()
651 	inline_dentry = inline_data_addr(dir, ipage);  in f2fs_add_inline_entry()
652 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_add_inline_entry()
656 		err = do_convert_inline_dir(dir, ipage, inline_dentry);  in f2fs_add_inline_entry()
666 		page = f2fs_init_inode_metadata(inode, dir, fname, ipage);  in f2fs_add_inline_entry()
682 		f2fs_i_pino_write(inode, dir->i_ino);  in f2fs_add_inline_entry()
691 	f2fs_update_parent_metadata(dir, inode, 0);  in f2fs_add_inline_entry()
701 					struct inode *dir, struct inode *inode)  in f2fs_delete_inline_entry()  argument
712 	inline_dentry = inline_data_addr(dir, page);  in f2fs_delete_inline_entry()
713 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_delete_inline_entry()
722 	dir->i_mtime = inode_set_ctime_current(dir);  in f2fs_delete_inline_entry()
723 	f2fs_mark_inode_dirty_sync(dir, false);  in f2fs_delete_inline_entry()
726 		f2fs_drop_nlink(dir, inode);  in f2fs_delete_inline_entry()
729 bool f2fs_empty_inline_dir(struct inode *dir)  in f2fs_empty_inline_dir()  argument
731 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_empty_inline_dir()
737 	ipage = f2fs_get_node_page(sbi, dir->i_ino);  in f2fs_empty_inline_dir()
741 	inline_dentry = inline_data_addr(dir, ipage);  in f2fs_empty_inline_dir()
742 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_empty_inline_dir()