67 	struct exfat_chain dir, clu;  in exfat_readdir()  local
92 	exfat_chain_dup(&clu, &dir);  in exfat_readdir()
94 	if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_readdir()
95 		clu.dir += clu_offset;  in exfat_readdir()
96 		clu.size -= clu_offset;  in exfat_readdir()
102 			clu.dir = ei->hint_bmap.clu;  in exfat_readdir()
106 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_readdir()
113 	while (clu.dir != EXFAT_EOF_CLUSTER && dentry < max_dentries) {  in exfat_readdir()
117 			ep = exfat_get_dentry(sb, &clu, i, &bh);  in exfat_readdir()
151 			exfat_get_uniname_from_ext_entry(sb, &clu, i,  in exfat_readdir()
158 			ep = exfat_get_dentry(sb, &clu, i + 1, &bh);  in exfat_readdir()
167 			ei->hint_bmap.clu = clu.dir;  in exfat_readdir()
173 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_readdir()
174 			if (--clu.size > 0)  in exfat_readdir()
175 				clu.dir++;  in exfat_readdir()
177 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_readdir()
179 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_readdir()
318 int exfat_alloc_new_dir(struct inode *inode, struct exfat_chain *clu)  in exfat_alloc_new_dir()  argument
322 	exfat_chain_set(clu, EXFAT_EOF_CLUSTER, 0, ALLOC_NO_FAT_CHAIN);  in exfat_alloc_new_dir()
324 	ret = exfat_alloc_cluster(inode, 1, clu, IS_DIRSYNC(inode));  in exfat_alloc_new_dir()
328 	return exfat_zeroed_cluster(inode, clu->dir);  in exfat_alloc_new_dir()
624 		unsigned int *clu)  in exfat_walk_fat_chain()  argument
650 	*clu = cur_clu;  in exfat_walk_fat_chain()
658 	unsigned int off, clu = 0;  in exfat_find_location()  local
663 	ret = exfat_walk_fat_chain(sb, p_dir, off, &clu);  in exfat_find_location()
675 	*sector += exfat_cluster_to_sector(sbi, clu);  in exfat_find_location()
819 	unsigned int off, byte_offset, clu = 0;  in exfat_get_dentry_set()  local
834 	ret = exfat_walk_fat_chain(sb, p_dir, byte_offset, &clu);  in exfat_get_dentry_set()
853 	sec += exfat_cluster_to_sector(sbi, clu);  in exfat_get_dentry_set()
873 				clu++;  in exfat_get_dentry_set()
874 			else if (exfat_get_next_cluster(sb, &clu))  in exfat_get_dentry_set()
876 			sec = exfat_cluster_to_sector(sbi, clu);  in exfat_get_dentry_set()
927 	struct exfat_chain clu;  in exfat_find_dir_entry()  local
934 	exfat_chain_dup(&clu, p_dir);  in exfat_find_dir_entry()
937 		clu.dir = hint_stat->clu;  in exfat_find_dir_entry()
946 	while (clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_find_dir_entry()
955 			ep = exfat_get_dentry(sb, &clu, i, &bh);  in exfat_find_dir_entry()
969 						clu.dir, clu.size, clu.flags);  in exfat_find_dir_entry()
997 				hint_opt->clu = clu.dir;  in exfat_find_dir_entry()
1073 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_find_dir_entry()
1074 			if (--clu.size > 0)  in exfat_find_dir_entry()
1075 				clu.dir++;  in exfat_find_dir_entry()
1077 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_find_dir_entry()
1079 			if (exfat_get_next_cluster(sb, &clu.dir))  in exfat_find_dir_entry()
1092 		clu.dir = p_dir->dir;  in exfat_find_dir_entry()
1100 	hint_stat->clu = p_dir->dir;  in exfat_find_dir_entry()
1109 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_find_dir_entry()
1110 			if (--clu.size > 0)  in exfat_find_dir_entry()
1111 				clu.dir++;  in exfat_find_dir_entry()
1113 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_find_dir_entry()
1115 			ret = exfat_get_next_cluster(sb, &clu.dir);  in exfat_find_dir_entry()
1118 		if (ret || clu.dir == EXFAT_EOF_CLUSTER) {  in exfat_find_dir_entry()
1120 			hint_stat->clu = p_dir->dir;  in exfat_find_dir_entry()
1126 	hint_stat->clu = clu.dir;  in exfat_find_dir_entry()
1159 	struct exfat_chain clu;  in exfat_count_dir_entries()  local
1166 	exfat_chain_dup(&clu, p_dir);  in exfat_count_dir_entries()
1168 	while (clu.dir != EXFAT_EOF_CLUSTER) {  in exfat_count_dir_entries()
1170 			ep = exfat_get_dentry(sb, &clu, i, &bh);  in exfat_count_dir_entries()
1183 		if (clu.flags == ALLOC_NO_FAT_CHAIN) {  in exfat_count_dir_entries()
1184 			if (--clu.size > 0)  in exfat_count_dir_entries()
1185 				clu.dir++;  in exfat_count_dir_entries()
1187 				clu.dir = EXFAT_EOF_CLUSTER;  in exfat_count_dir_entries()
1189 			if (exfat_get_next_cluster(sb, &(clu.dir)))  in exfat_count_dir_entries()