55 	int head;  member
133 		if (rdir->tail == rdir->head) {  in v9fs_dir_readdir()
144 			rdir->head = 0;  in v9fs_dir_readdir()
147 		while (rdir->head < rdir->tail) {  in v9fs_dir_readdir()
149 			err = p9stat_read(fid->clnt, rdir->buf + rdir->head,  in v9fs_dir_readdir()
150 					  rdir->tail - rdir->head, &st);  in v9fs_dir_readdir()
164 			rdir->head += reclen;  in v9fs_dir_readdir()
194 		if (rdir->tail == rdir->head) {  in v9fs_dir_readdir_dotl()
200 			rdir->head = 0;  in v9fs_dir_readdir_dotl()
204 		while (rdir->head < rdir->tail) {  in v9fs_dir_readdir_dotl()
206 			err = p9dirent_read(fid->clnt, rdir->buf + rdir->head,  in v9fs_dir_readdir_dotl()
207 					    rdir->tail - rdir->head,  in v9fs_dir_readdir_dotl()
221 			rdir->head += err;  in v9fs_dir_readdir_dotl()