- const struct lu_name *lname,
- struct thandle *handle,
- struct linkea_data *data, int first)
-{
- return mdd_links_rename(env, mdd_obj, NULL, NULL,
- pfid, lname, handle, data, first, 0);
-}
-
-static inline int mdd_links_del(const struct lu_env *env,
- struct mdd_object *mdd_obj,
- const struct lu_fid *pfid,
- const struct lu_name *lname,
- struct thandle *handle)
-{
- return mdd_links_rename(env, mdd_obj, pfid, lname,
- NULL, NULL, handle, NULL, 0, 0);
-}
-
-/** Read the link EA into a temp buffer.
- * Uses the mdd_thread_info::mti_big_buf since it is generally large.
- * A pointer to the buffer is stored in \a ldata::ld_buf.
- *
- * \retval 0 or error
- */
-int mdd_links_read(const struct lu_env *env, struct mdd_object *mdd_obj,
- struct linkea_data *ldata)
-{
- int rc;
-
- if (!mdd_object_exists(mdd_obj))
- return -ENODATA;
-
- /* First try a small buf */
- LASSERT(env != NULL);
- ldata->ld_buf = lu_buf_check_and_alloc(&mdd_env_info(env)->mti_link_buf,
- PAGE_CACHE_SIZE);
- if (ldata->ld_buf->lb_buf == NULL)
- return -ENOMEM;
-
- rc = mdo_xattr_get(env, mdd_obj, ldata->ld_buf, XATTR_NAME_LINK,
- BYPASS_CAPA);
- if (rc == -ERANGE) {
- /* Buf was too small, figure out what we need. */
- lu_buf_free(ldata->ld_buf);
- rc = mdo_xattr_get(env, mdd_obj, ldata->ld_buf,
- XATTR_NAME_LINK, BYPASS_CAPA);
- if (rc < 0)
- return rc;
- ldata->ld_buf = lu_buf_check_and_alloc(ldata->ld_buf, rc);
- if (ldata->ld_buf->lb_buf == NULL)
- return -ENOMEM;
- rc = mdo_xattr_get(env, mdd_obj, ldata->ld_buf,
- XATTR_NAME_LINK, BYPASS_CAPA);
- }
- if (rc < 0) {
- lu_buf_free(ldata->ld_buf);
- ldata->ld_buf = NULL;
- return rc;
- }
+ const struct lu_name *lname,
+ struct thandle *handle,
+ struct linkea_data *ldata, int first)
+{
+ return mdd_links_rename(env, mdd_obj, NULL, NULL,
+ pfid, lname, handle, ldata, first, 0);
+}