314 struct f2fs_dir_entry *f2fs_find_in_inline_dir(struct inode *dir,  in f2fs_find_in_inline_dir()  argument
318 	struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb);  in f2fs_find_in_inline_dir()
324 	ipage = f2fs_get_node_page(sbi, dir->i_ino);  in f2fs_find_in_inline_dir()
330 	inline_dentry = inline_data_addr(dir, ipage);  in f2fs_find_in_inline_dir()
332 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_find_in_inline_dir()
366 static int f2fs_move_inline_dirents(struct inode *dir, struct page *ipage,  in f2fs_move_inline_dirents()  argument
375 	page = f2fs_grab_cache_page(dir->i_mapping, 0, true);  in f2fs_move_inline_dirents()
381 	set_new_dnode(&dn, dir, ipage, NULL, 0);  in f2fs_move_inline_dirents()
390 			  __func__, dir->i_ino, dn.data_blkaddr);  in f2fs_move_inline_dirents()
399 	make_dentry_ptr_inline(dir, &src, inline_dentry);  in f2fs_move_inline_dirents()
400 	make_dentry_ptr_block(dir, &dst, dentry_blk);  in f2fs_move_inline_dirents()
419 	f2fs_truncate_inline_inode(dir, ipage, 0);  in f2fs_move_inline_dirents()
421 	stat_dec_inline_dir(dir);  in f2fs_move_inline_dirents()
422 	clear_inode_flag(dir, FI_INLINE_DENTRY);  in f2fs_move_inline_dirents()
428 	if (!f2fs_sb_has_flexible_inline_xattr(F2FS_I_SB(dir)) &&  in f2fs_move_inline_dirents()
429 			!f2fs_has_inline_xattr(dir))  in f2fs_move_inline_dirents()
430 		F2FS_I(dir)->i_inline_xattr_size = 0;  in f2fs_move_inline_dirents()
432 	f2fs_i_depth_write(dir, 1);  in f2fs_move_inline_dirents()
433 	if (i_size_read(dir) < PAGE_SIZE)  in f2fs_move_inline_dirents()
434 		f2fs_i_size_write(dir, PAGE_SIZE);  in f2fs_move_inline_dirents()
440 static int f2fs_add_inline_entries(struct inode *dir, void *inline_dentry)  in f2fs_add_inline_entries()  argument
446 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_add_inline_entries()
478 		err = f2fs_add_regular_entry(dir, &fname, NULL, ino, fake_mode);  in f2fs_add_inline_entries()
486 	truncate_inode_pages(&dir->i_data, 0);  in f2fs_add_inline_entries()
487 	f2fs_truncate_blocks(dir, 0, false);  in f2fs_add_inline_entries()
488 	f2fs_remove_dirty_inode(dir);  in f2fs_add_inline_entries()
492 static int f2fs_move_rehashed_dirents(struct inode *dir, struct page *ipage,  in f2fs_move_rehashed_dirents()  argument
498 	backup_dentry = f2fs_kmalloc(F2FS_I_SB(dir),  in f2fs_move_rehashed_dirents()
499 				MAX_INLINE_DATA(dir), GFP_F2FS_ZERO);  in f2fs_move_rehashed_dirents()
505 	memcpy(backup_dentry, inline_dentry, MAX_INLINE_DATA(dir));  in f2fs_move_rehashed_dirents()
506 	f2fs_truncate_inline_inode(dir, ipage, 0);  in f2fs_move_rehashed_dirents()
510 	err = f2fs_add_inline_entries(dir, backup_dentry);  in f2fs_move_rehashed_dirents()
516 	stat_dec_inline_dir(dir);  in f2fs_move_rehashed_dirents()
517 	clear_inode_flag(dir, FI_INLINE_DENTRY);  in f2fs_move_rehashed_dirents()
523 	if (!f2fs_sb_has_flexible_inline_xattr(F2FS_I_SB(dir)) &&  in f2fs_move_rehashed_dirents()
524 			!f2fs_has_inline_xattr(dir))  in f2fs_move_rehashed_dirents()
525 		F2FS_I(dir)->i_inline_xattr_size = 0;  in f2fs_move_rehashed_dirents()
532 	memcpy(inline_dentry, backup_dentry, MAX_INLINE_DATA(dir));  in f2fs_move_rehashed_dirents()
533 	f2fs_i_depth_write(dir, 0);  in f2fs_move_rehashed_dirents()
534 	f2fs_i_size_write(dir, MAX_INLINE_DATA(dir));  in f2fs_move_rehashed_dirents()
542 static int do_convert_inline_dir(struct inode *dir, struct page *ipage,  in do_convert_inline_dir()  argument
545 	if (!F2FS_I(dir)->i_dir_level)  in do_convert_inline_dir()
546 		return f2fs_move_inline_dirents(dir, ipage, inline_dentry);  in do_convert_inline_dir()
548 		return f2fs_move_rehashed_dirents(dir, ipage, inline_dentry);  in do_convert_inline_dir()
551 int f2fs_try_convert_inline_dir(struct inode *dir, struct dentry *dentry)  in f2fs_try_convert_inline_dir()  argument
553 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_try_convert_inline_dir()
559 	if (!f2fs_has_inline_dentry(dir))  in f2fs_try_convert_inline_dir()
564 	err = f2fs_setup_filename(dir, &dentry->d_name, 0, &fname);  in f2fs_try_convert_inline_dir()
568 	ipage = f2fs_get_node_page(sbi, dir->i_ino);  in f2fs_try_convert_inline_dir()
574 	if (f2fs_has_enough_room(dir, ipage, &fname)) {  in f2fs_try_convert_inline_dir()
579 	inline_dentry = inline_data_addr(dir, ipage);  in f2fs_try_convert_inline_dir()
581 	err = do_convert_inline_dir(dir, ipage, inline_dentry);  in f2fs_try_convert_inline_dir()
591 int f2fs_add_inline_entry(struct inode *dir, const struct f2fs_filename *fname,  in f2fs_add_inline_entry()  argument
594 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_add_inline_entry()
603 	ipage = f2fs_get_node_page(sbi, dir->i_ino);  in f2fs_add_inline_entry()
607 	inline_dentry = inline_data_addr(dir, ipage);  in f2fs_add_inline_entry()
608 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_add_inline_entry()
612 		err = do_convert_inline_dir(dir, ipage, inline_dentry);  in f2fs_add_inline_entry()
621 		page = f2fs_init_inode_metadata(inode, dir, fname, ipage);  in f2fs_add_inline_entry()
637 		f2fs_i_pino_write(inode, dir->i_ino);  in f2fs_add_inline_entry()
646 	f2fs_update_parent_metadata(dir, inode, 0);  in f2fs_add_inline_entry()
656 					struct inode *dir, struct inode *inode)  in f2fs_delete_inline_entry()  argument
667 	inline_dentry = inline_data_addr(dir, page);  in f2fs_delete_inline_entry()
668 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_delete_inline_entry()
677 	dir->i_ctime = dir->i_mtime = current_time(dir);  in f2fs_delete_inline_entry()
678 	f2fs_mark_inode_dirty_sync(dir, false);  in f2fs_delete_inline_entry()
681 		f2fs_drop_nlink(dir, inode);  in f2fs_delete_inline_entry()
684 bool f2fs_empty_inline_dir(struct inode *dir)  in f2fs_empty_inline_dir()  argument
686 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);  in f2fs_empty_inline_dir()
692 	ipage = f2fs_get_node_page(sbi, dir->i_ino);  in f2fs_empty_inline_dir()
696 	inline_dentry = inline_data_addr(dir, ipage);  in f2fs_empty_inline_dir()
697 	make_dentry_ptr_inline(dir, &d, inline_dentry);  in f2fs_empty_inline_dir()