245 	while (clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_search_empty_slot()
261 						clu.dir, clu.size, clu.flags);  in exfat_search_empty_slot()
277 						p_dir->dir, clu.dir);  in exfat_search_empty_slot()
294 				clu.dir++;  in exfat_search_empty_slot()
296 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_search_empty_slot()
298 			if (exfat_get_next_cluster(sb, &clu.dir))  in exfat_search_empty_slot()
316 		 * exFAT spec allows a dir to grow up to 8388608(256MB)  in exfat_check_max_dentries()
374 		if (exfat_zeroed_cluster(inode, clu.dir))  in exfat_find_empty_entry()
378 			ei->start_clu = clu.dir;  in exfat_find_empty_entry()
379 			p_dir->dir = clu.dir;  in exfat_find_empty_entry()
387 			exfat_chain_cont_cluster(sb, p_dir->dir, p_dir->size);  in exfat_find_empty_entry()
393 			if (exfat_ent_set(sb, last_clu, clu.dir))  in exfat_find_empty_entry()
396 		if (hint_femp.cur.dir == EXFAT_EOF_CLUSTER)  in exfat_find_empty_entry()
397 			exfat_chain_set(&hint_femp.cur, clu.dir, 0, clu.flags);  in exfat_find_empty_entry()
475 		const unsigned char *path, struct exfat_chain *dir,  in exfat_resolve_path()  argument
478 	return __exfat_resolve_path(inode, path, dir, uni, 0);  in exfat_resolve_path()
482 		const unsigned char *path, struct exfat_chain *dir,  in exfat_resolve_path_for_lookup()  argument
485 	return __exfat_resolve_path(inode, path, dir, uni, 1);  in exfat_resolve_path_for_lookup()
490 	return ((loff_t) info->dir.dir << 32) | (info->entry & 0xffffffff);  in exfat_make_i_pos()
526 		start_clu = clu.dir;  in exfat_add_entry()
543 	info->dir = *p_dir;  in exfat_add_entry()
571 static int exfat_create(struct mnt_idmap *idmap, struct inode *dir,  in exfat_create()  argument
574 	struct super_block *sb = dir->i_sb;  in exfat_create()
583 	err = exfat_add_entry(dir, dentry->d_name.name, &cdir, TYPE_FILE,  in exfat_create()
588 	inode_inc_iversion(dir);  in exfat_create()
589 	inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));  in exfat_create()
590 	if (IS_DIRSYNC(dir))  in exfat_create()
591 		exfat_sync_inode(dir);  in exfat_create()
593 		mark_inode_dirty(dir);  in exfat_create()
614 static int exfat_find(struct inode *dir, struct qstr *qname,  in exfat_find()  argument
620 	struct super_block *sb = dir->i_sb;  in exfat_find()
622 	struct exfat_inode_info *ei = EXFAT_I(dir);  in exfat_find()
625 	/* for optimized dir & entry to prevent long traverse of cluster chain */  in exfat_find()
632 	ret = exfat_resolve_path_for_lookup(dir, qname->name, &cdir, &uni_name);  in exfat_find()
637 	if (ei->version != (inode_peek_iversion_raw(dir) & 0xffffffff)) {  in exfat_find()
638 		ei->hint_stat.clu = cdir.dir;  in exfat_find()
640 		ei->version = (inode_peek_iversion_raw(dir) & 0xffffffff);  in exfat_find()
649 	info->dir = cdir;  in exfat_find()
654 	cdir.dir = hint_opt.clu;  in exfat_find()
697 			       i_size_read(dir), ei->dir.dir, ei->entry);  in exfat_find()
718 static struct dentry *exfat_lookup(struct inode *dir, struct dentry *dentry,  in exfat_lookup()  argument
721 	struct super_block *sb = dir->i_sb;  in exfat_lookup()
730 	err = exfat_find(dir, &dentry->d_name, &info);  in exfat_lookup()
750 	 * FS is not corrupted (especially double linked dir).  in exfat_lookup()
786 		exfat_d_version_set(dentry, inode_query_iversion(dir));  in exfat_lookup()
795 static int exfat_unlink(struct inode *dir, struct dentry *dentry)  in exfat_unlink()  argument
799 	struct super_block *sb = dir->i_sb;  in exfat_unlink()
806 	exfat_chain_dup(&cdir, &ei->dir);  in exfat_unlink()
808 	if (ei->dir.dir == DIR_DELETED) {  in exfat_unlink()
830 	if (exfat_remove_entries(dir, &cdir, entry, 0, num_entries)) {  in exfat_unlink()
836 	ei->dir.dir = DIR_DELETED;  in exfat_unlink()
838 	inode_inc_iversion(dir);  in exfat_unlink()
839 	simple_inode_init_ts(dir);  in exfat_unlink()
840 	exfat_truncate_inode_atime(dir);  in exfat_unlink()
841 	if (IS_DIRSYNC(dir))  in exfat_unlink()
842 		exfat_sync_inode(dir);  in exfat_unlink()
844 		mark_inode_dirty(dir);  in exfat_unlink()
850 	exfat_d_version_set(dentry, inode_query_iversion(dir));  in exfat_unlink()
856 static int exfat_mkdir(struct mnt_idmap *idmap, struct inode *dir,  in exfat_mkdir()  argument
859 	struct super_block *sb = dir->i_sb;  in exfat_mkdir()
868 	err = exfat_add_entry(dir, dentry->d_name.name, &cdir, TYPE_DIR,  in exfat_mkdir()
873 	inode_inc_iversion(dir);  in exfat_mkdir()
874 	inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));  in exfat_mkdir()
875 	if (IS_DIRSYNC(dir))  in exfat_mkdir()
876 		exfat_sync_inode(dir);  in exfat_mkdir()
878 		mark_inode_dirty(dir);  in exfat_mkdir()
879 	inc_nlink(dir);  in exfat_mkdir()
911 	if (p_dir->dir == EXFAT_EOF_CLUSTER)  in exfat_check_dir_empty()
916 	while (clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_check_dir_empty()
934 				clu.dir++;  in exfat_check_dir_empty()
936 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_check_dir_empty()
938 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_check_dir_empty()
946 static int exfat_rmdir(struct inode *dir, struct dentry *dentry)  in exfat_rmdir()  argument
959 	exfat_chain_dup(&cdir, &ei->dir);  in exfat_rmdir()
962 	if (ei->dir.dir == DIR_DELETED) {  in exfat_rmdir()
995 	err = exfat_remove_entries(dir, &cdir, entry, 0, num_entries);  in exfat_rmdir()
1000 	ei->dir.dir = DIR_DELETED;  in exfat_rmdir()
1002 	inode_inc_iversion(dir);  in exfat_rmdir()
1003 	simple_inode_init_ts(dir);  in exfat_rmdir()
1004 	exfat_truncate_inode_atime(dir);  in exfat_rmdir()
1005 	if (IS_DIRSYNC(dir))  in exfat_rmdir()
1006 		exfat_sync_inode(dir);  in exfat_rmdir()
1008 		mark_inode_dirty(dir);  in exfat_rmdir()
1009 	drop_nlink(dir);  in exfat_rmdir()
1015 	exfat_d_version_set(dentry, inode_query_iversion(dir));  in exfat_rmdir()
1086 		ei->dir = *p_dir;  in exfat_rename_file()
1167 	exfat_chain_set(&ei->dir, p_newdir->dir, p_newdir->size,  in exfat_move_file()
1199 	if (ei->dir.dir == DIR_DELETED) {  in __exfat_rename()
1209 	/* check whether new dir is existing directory and empty */  in __exfat_rename()
1214 		if (new_ei->dir.dir == DIR_DELETED) {  in __exfat_rename()
1219 		p_dir = &(new_ei->dir);  in __exfat_rename()
1232 			new_clu.dir = new_ei->start_clu;  in __exfat_rename()
1252 	if (olddir.dir == newdir.dir)  in __exfat_rename()
1280 		/* Free the clusters if new_inode is a dir(as if exfat_rmdir) */  in __exfat_rename()
1305 		new_ei->dir.dir = DIR_DELETED;  in __exfat_rename()
1346 	i_pos = ((loff_t)EXFAT_I(old_inode)->dir.dir << 32) |  in exfat_rename()