72 	struct exfat_chain dir, clu;  in exfat_readdir()  local
96 	exfat_chain_dup(&clu, &dir);  in exfat_readdir()
98 	if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_readdir()
99 		clu.dir += clu_offset;  in exfat_readdir()
100 		clu.size -= clu_offset;  in exfat_readdir()
106 			clu.dir = ei->hint_bmap.clu;  in exfat_readdir()
109 		while (clu_offset > 0 && clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_readdir()
110 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_readdir()
117 	while (clu.dir != EXFAT_EOF_CLUSTER && dentry < max_dentries) {  in exfat_readdir()
121 			ep = exfat_get_dentry(sb, &clu, i, &bh);  in exfat_readdir()
155 			err = exfat_get_uniname_from_ext_entry(sb, &clu, i,  in exfat_readdir()
166 			ep = exfat_get_dentry(sb, &clu, i + 1, &bh);  in exfat_readdir()
175 			ei->hint_bmap.clu = clu.dir;  in exfat_readdir()
181 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_readdir()
182 			if (--clu.size > 0)  in exfat_readdir()
183 				clu.dir++;  in exfat_readdir()
185 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_readdir()
187 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_readdir()
321 int exfat_alloc_new_dir(struct inode *inode, struct exfat_chain *clu)  in exfat_alloc_new_dir()  argument
325 	exfat_chain_set(clu, EXFAT_EOF_CLUSTER, 0, ALLOC_NO_FAT_CHAIN);  in exfat_alloc_new_dir()
327 	ret = exfat_alloc_cluster(inode, 1, clu, IS_DIRSYNC(inode));  in exfat_alloc_new_dir()
331 	return exfat_zeroed_cluster(inode, clu->dir);  in exfat_alloc_new_dir()
661 		unsigned int *clu)  in exfat_walk_fat_chain()  argument
678 					"invalid dentry access beyond EOF (clu : %u, eidx : %d)",  in exfat_walk_fat_chain()
687 	*clu = cur_clu;  in exfat_walk_fat_chain()
695 	unsigned int off, clu = 0;  in exfat_find_location()  local
700 	ret = exfat_walk_fat_chain(sb, p_dir, off, &clu);  in exfat_find_location()
712 	*sector += exfat_cluster_to_sector(sbi, clu);  in exfat_find_location()
904 			unsigned int clu = exfat_sector_to_cluster(sbi, sec);  in exfat_get_dentry_set()  local
907 				clu++;  in exfat_get_dentry_set()
908 			else if (exfat_get_next_cluster(sb, &clu))  in exfat_get_dentry_set()
910 			sec = exfat_cluster_to_sector(sbi, clu);  in exfat_get_dentry_set()
941 		struct exfat_hint_femp *candi_empty, struct exfat_chain *clu,  in exfat_set_empty_hint()  argument
949 			candi_empty->cur = *clu;  in exfat_set_empty_hint()
991 	struct exfat_chain clu;  in exfat_find_dir_entry()  local
1002 	exfat_chain_dup(&clu, p_dir);  in exfat_find_dir_entry()
1005 		clu.dir = hint_stat->clu;  in exfat_find_dir_entry()
1017 	while (clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_find_dir_entry()
1026 			ep = exfat_get_dentry(sb, &clu, i, &bh);  in exfat_find_dir_entry()
1036 				exfat_set_empty_hint(ei, &candi_empty, &clu,  in exfat_find_dir_entry()
1050 				hint_opt->clu = clu.dir;  in exfat_find_dir_entry()
1125 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_find_dir_entry()
1126 			if (--clu.size > 0)  in exfat_find_dir_entry()
1127 				clu.dir++;  in exfat_find_dir_entry()
1129 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_find_dir_entry()
1131 			if (exfat_get_next_cluster(sb, &clu.dir))  in exfat_find_dir_entry()
1144 		clu.dir = p_dir->dir;  in exfat_find_dir_entry()
1159 	hint_stat->clu = p_dir->dir;  in exfat_find_dir_entry()
1168 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_find_dir_entry()
1169 			if (--clu.size > 0)  in exfat_find_dir_entry()
1170 				clu.dir++;  in exfat_find_dir_entry()
1172 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_find_dir_entry()
1174 			ret = exfat_get_next_cluster(sb, &clu.dir);  in exfat_find_dir_entry()
1177 		if (ret || clu.dir == EXFAT_EOF_CLUSTER) {  in exfat_find_dir_entry()
1179 			hint_stat->clu = p_dir->dir;  in exfat_find_dir_entry()
1185 	hint_stat->clu = clu.dir;  in exfat_find_dir_entry()
1216 	struct exfat_chain clu;  in exfat_count_dir_entries()  local
1223 	exfat_chain_dup(&clu, p_dir);  in exfat_count_dir_entries()
1225 	while (clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_count_dir_entries()
1227 			ep = exfat_get_dentry(sb, &clu, i, &bh);  in exfat_count_dir_entries()
1240 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_count_dir_entries()
1241 			if (--clu.size > 0)  in exfat_count_dir_entries()
1242 				clu.dir++;  in exfat_count_dir_entries()
1244 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_count_dir_entries()
1246 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_count_dir_entries()