40 	int head;  member
108 		if (rdir->tail == rdir->head) {  in v9fs_dir_readdir()
119 			rdir->head = 0;  in v9fs_dir_readdir()
122 		while (rdir->head < rdir->tail) {  in v9fs_dir_readdir()
123 			err = p9stat_read(fid->clnt, rdir->buf + rdir->head,  in v9fs_dir_readdir()
124 					  rdir->tail - rdir->head, &st);  in v9fs_dir_readdir()
136 			rdir->head += err;  in v9fs_dir_readdir()
166 		if (rdir->tail == rdir->head) {  in v9fs_dir_readdir_dotl()
172 			rdir->head = 0;  in v9fs_dir_readdir_dotl()
176 		while (rdir->head < rdir->tail) {  in v9fs_dir_readdir_dotl()
178 			err = p9dirent_read(fid->clnt, rdir->buf + rdir->head,  in v9fs_dir_readdir_dotl()
179 					    rdir->tail - rdir->head,  in v9fs_dir_readdir_dotl()
193 			rdir->head += err;  in v9fs_dir_readdir_dotl()