/* for readdir results */
struct {
struct ceph_mds_reply_dirfrag *dir_dir;
+ size_t dir_buf_size;
int dir_nr;
char **dir_dname;
u32 *dir_dname_len;
struct dentry *dn);
extern void ceph_invalidate_dir_request(struct ceph_mds_request *req);
-
+extern int ceph_alloc_readdir_reply_buffer(struct ceph_mds_request *req,
+ struct inode *dir);
extern struct ceph_mds_request *
ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode);
extern void ceph_mdsc_submit_request(struct ceph_mds_client *mdsc,