72 	struct exfat_chain dir, clu;  in exfat_readdir()  local
93 	exfat_chain_dup(&clu, &dir);  in exfat_readdir()
95 	if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_readdir()
96 		clu.dir += clu_offset;  in exfat_readdir()
97 		clu.size -= clu_offset;  in exfat_readdir()
103 			clu.dir = ei->hint_bmap.clu;  in exfat_readdir()
106 		while (clu_offset > 0 && clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_readdir()
107 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_readdir()
114 	while (clu.dir != EXFAT_EOF_CLUSTER && dentry < max_dentries) {  in exfat_readdir()
118 			ep = exfat_get_dentry(sb, &clu, i, &bh);  in exfat_readdir()
137 			err = exfat_get_uniname_from_ext_entry(sb, &clu, i,  in exfat_readdir()
148 			ep = exfat_get_dentry(sb, &clu, i + 1, &bh);  in exfat_readdir()
152 			dir_entry->dir = clu;  in exfat_readdir()
156 			ei->hint_bmap.clu = clu.dir;  in exfat_readdir()
162 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_readdir()
163 			if (--clu.size > 0)  in exfat_readdir()
164 				clu.dir++;  in exfat_readdir()
166 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_readdir()
168 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_readdir()
303 int exfat_alloc_new_dir(struct inode *inode, struct exfat_chain *clu)  in exfat_alloc_new_dir()  argument
307 	exfat_chain_set(clu, EXFAT_EOF_CLUSTER, 0, ALLOC_NO_FAT_CHAIN);  in exfat_alloc_new_dir()
309 	ret = exfat_alloc_cluster(inode, 1, clu, IS_DIRSYNC(inode));  in exfat_alloc_new_dir()
313 	return exfat_zeroed_cluster(inode, clu->dir);  in exfat_alloc_new_dir()
564 		unsigned int *clu)  in exfat_walk_fat_chain()  argument
581 					"invalid dentry access beyond EOF (clu : %u, eidx : %d)",  in exfat_walk_fat_chain()
590 	*clu = cur_clu;  in exfat_walk_fat_chain()
598 	unsigned int off, clu = 0;  in exfat_find_location()  local
603 	ret = exfat_walk_fat_chain(sb, p_dir, off, &clu);  in exfat_find_location()
615 	*sector += exfat_cluster_to_sector(sbi, clu);  in exfat_find_location()
809 			unsigned int clu = exfat_sector_to_cluster(sbi, sec);  in __exfat_get_dentry_set()  local
812 				clu++;  in __exfat_get_dentry_set()
813 			else if (exfat_get_next_cluster(sb, &clu))  in __exfat_get_dentry_set()
815 			sec = exfat_cluster_to_sector(sbi, clu);  in __exfat_get_dentry_set()
944 		struct exfat_hint_femp *candi_empty, struct exfat_chain *clu,  in exfat_set_empty_hint()  argument
952 			candi_empty->cur = *clu;  in exfat_set_empty_hint()
994 	struct exfat_chain clu;  in exfat_find_dir_entry()  local
1005 	exfat_chain_dup(&clu, p_dir);  in exfat_find_dir_entry()
1008 		clu.dir = hint_stat->clu;  in exfat_find_dir_entry()
1020 	while (clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_find_dir_entry()
1029 			ep = exfat_get_dentry(sb, &clu, i, &bh);  in exfat_find_dir_entry()
1039 				exfat_set_empty_hint(ei, &candi_empty, &clu,  in exfat_find_dir_entry()
1053 				hint_opt->clu = clu.dir;  in exfat_find_dir_entry()
1128 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_find_dir_entry()
1129 			if (--clu.size > 0)  in exfat_find_dir_entry()
1130 				clu.dir++;  in exfat_find_dir_entry()
1132 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_find_dir_entry()
1134 			if (exfat_get_next_cluster(sb, &clu.dir))  in exfat_find_dir_entry()
1147 		clu.dir = p_dir->dir;  in exfat_find_dir_entry()
1162 	hint_stat->clu = p_dir->dir;  in exfat_find_dir_entry()
1171 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_find_dir_entry()
1172 			if (--clu.size > 0)  in exfat_find_dir_entry()
1173 				clu.dir++;  in exfat_find_dir_entry()
1175 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_find_dir_entry()
1177 			ret = exfat_get_next_cluster(sb, &clu.dir);  in exfat_find_dir_entry()
1180 		if (ret || clu.dir == EXFAT_EOF_CLUSTER) {  in exfat_find_dir_entry()
1182 			hint_stat->clu = p_dir->dir;  in exfat_find_dir_entry()
1188 	hint_stat->clu = clu.dir;  in exfat_find_dir_entry()
1198 	struct exfat_chain clu;  in exfat_count_dir_entries()  local
1205 	exfat_chain_dup(&clu, p_dir);  in exfat_count_dir_entries()
1207 	while (clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_count_dir_entries()
1209 			ep = exfat_get_dentry(sb, &clu, i, &bh);  in exfat_count_dir_entries()
1222 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_count_dir_entries()
1223 			if (--clu.size > 0)  in exfat_count_dir_entries()
1224 				clu.dir++;  in exfat_count_dir_entries()
1226 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_count_dir_entries()
1228 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_count_dir_entries()