* and a set of match criteria. The match criteria can be used to reject
* incoming requests based on process ID or the match bits provided in the
* request. MEs can be dynamically inserted into a match list by LNetMEAttach()
- * and LNetMEInsert(), and removed from its list by LNetMEUnlink().
+ * and removed from its list by LNetMEUnlink().
* @{ */
int LNetMEAttach(unsigned int portal,
struct lnet_process_id match_id_in,
enum lnet_ins_pos pos_in,
struct lnet_handle_me *handle_out);
-int LNetMEInsert(struct lnet_handle_me current_in,
- struct lnet_process_id match_id_in,
- __u64 match_bits_in,
- __u64 ignore_bits_in,
- enum lnet_unlink unlink_in,
- enum lnet_ins_pos position_in,
- struct lnet_handle_me *handle_out);
-
int LNetMEUnlink(struct lnet_handle_me current_in);
/** @} lnet_me */
* appended to the match list. Allowed constants: LNET_INS_BEFORE,
* LNET_INS_AFTER.
* \param handle On successful returns, a handle to the newly created ME
- * object is saved here. This handle can be used later in LNetMEInsert(),
- * LNetMEUnlink(), or LNetMDAttach() functions.
+ * object is saved here. This handle can be used later in LNetMEUnlink(),
+ * or LNetMDAttach() functions.
*
* \retval 0 On success.
* \retval -EINVAL If \a portal is invalid.
EXPORT_SYMBOL(LNetMEAttach);
/**
- * Create and a match entry and insert it before or after the ME pointed to by
- * \a current_meh. The new ME is empty, i.e. not associated with a memory
- * descriptor. LNetMDAttach() can be used to attach a MD to an empty ME.
- *
- * This function is identical to LNetMEAttach() except for the position
- * where the new ME is inserted.
- *
- * \param current_meh A handle for a ME. The new ME will be inserted
- * immediately before or immediately after this ME.
- * \param match_id,match_bits,ignore_bits,unlink,pos,handle See the discussion
- * for LNetMEAttach().
- *
- * \retval 0 On success.
- * \retval -ENOMEM If new ME object cannot be allocated.
- * \retval -ENOENT If \a current_meh does not point to a valid match entry.
- */
-int
-LNetMEInsert(struct lnet_handle_me current_meh,
- struct lnet_process_id match_id,
- __u64 match_bits, __u64 ignore_bits,
- enum lnet_unlink unlink, enum lnet_ins_pos pos,
- struct lnet_handle_me *handle)
-{
- struct lnet_me *current_me;
- struct lnet_me *new_me;
- struct lnet_portal *ptl;
- int cpt;
-
- LASSERT(the_lnet.ln_refcount > 0);
-
- if (pos == LNET_INS_LOCAL)
- return -EPERM;
-
- new_me = lnet_me_alloc();
- if (new_me == NULL)
- return -ENOMEM;
-
- cpt = lnet_cpt_of_cookie(current_meh.cookie);
-
- lnet_res_lock(cpt);
-
- current_me = lnet_handle2me(¤t_meh);
- if (current_me == NULL) {
- lnet_me_free(new_me);
-
- lnet_res_unlock(cpt);
- return -ENOENT;
- }
-
- LASSERT(current_me->me_portal < the_lnet.ln_nportals);
-
- ptl = the_lnet.ln_portals[current_me->me_portal];
- if (lnet_ptl_is_unique(ptl)) {
- /* nosense to insertion on unique portal */
- lnet_me_free(new_me);
- lnet_res_unlock(cpt);
- return -EPERM;
- }
-
- new_me->me_pos = current_me->me_pos;
- new_me->me_portal = current_me->me_portal;
- new_me->me_match_id = match_id;
- new_me->me_match_bits = match_bits;
- new_me->me_ignore_bits = ignore_bits;
- new_me->me_unlink = unlink;
- new_me->me_md = NULL;
-
- lnet_res_lh_initialize(the_lnet.ln_me_containers[cpt], &new_me->me_lh);
-
- if (pos == LNET_INS_AFTER)
- list_add(&new_me->me_list, ¤t_me->me_list);
- else
- list_add_tail(&new_me->me_list, ¤t_me->me_list);
-
- lnet_me2handle(handle, new_me);
-
- lnet_res_unlock(cpt);
-
- return 0;
-}
-EXPORT_SYMBOL(LNetMEInsert);
-
-/**
* Unlink a match entry from its match list.
*
* This operation also releases any resources associated with the ME. If a