}
cfs_percpt_for_each(ptable, i, the_lnet.ln_peer_tables) {
- INIT_LIST_HEAD(&ptable->pt_deathrow);
-
LIBCFS_CPT_ALLOC(hash, lnet_cpt_table(), i,
LNET_PEER_HASH_SIZE * sizeof(*hash));
if (hash == NULL) {
if (hash == NULL) /* not intialized */
break;
- LASSERT(list_empty(&ptable->pt_deathrow));
-
ptable->pt_hash = NULL;
for (j = 0; j < LNET_PEER_HASH_SIZE; j++)
LASSERT(list_empty(&hash[j]));
static void
lnet_peer_table_cleanup_locked(lnet_ni_t *ni, struct lnet_peer_table *ptable)
{
- int i;
- lnet_peer_t *lp;
- lnet_peer_t *tmp;
+ int i;
+ struct lnet_peer_ni *lp;
+ struct lnet_peer_ni *tmp;
for (i = 0; i < LNET_PEER_HASH_SIZE; i++) {
list_for_each_entry_safe(lp, tmp, &ptable->pt_hash[i],
- lp_hashlist) {
- if (ni != NULL && ni != lp->lp_ni)
+ lpni_hashlist) {
+ if (ni != NULL && ni->ni_net != lp->lpni_net)
continue;
- list_del_init(&lp->lp_hashlist);
+ list_del_init(&lp->lpni_hashlist);
/* Lose hash table's ref */
ptable->pt_zombies++;
- lnet_peer_decref_locked(lp);
+ lnet_peer_ni_decref_locked(lp);
}
}
}
static void
-lnet_peer_table_deathrow_wait_locked(struct lnet_peer_table *ptable,
+lnet_peer_table_finalize_wait_locked(struct lnet_peer_table *ptable,
int cpt_locked)
{
int i;
lnet_peer_table_del_rtrs_locked(lnet_ni_t *ni, struct lnet_peer_table *ptable,
int cpt_locked)
{
- lnet_peer_t *lp;
- lnet_peer_t *tmp;
- lnet_nid_t lp_nid;
- int i;
+ struct lnet_peer_ni *lp;
+ struct lnet_peer_ni *tmp;
+ lnet_nid_t lpni_nid;
+ int i;
for (i = 0; i < LNET_PEER_HASH_SIZE; i++) {
list_for_each_entry_safe(lp, tmp, &ptable->pt_hash[i],
- lp_hashlist) {
- if (ni != lp->lp_ni)
+ lpni_hashlist) {
+ if (ni->ni_net != lp->lpni_net)
continue;
- if (lp->lp_rtr_refcount == 0)
+ if (lp->lpni_rtr_refcount == 0)
continue;
- lp_nid = lp->lp_nid;
+ lpni_nid = lp->lpni_nid;
lnet_net_unlock(cpt_locked);
- lnet_del_route(LNET_NIDNET(LNET_NID_ANY), lp_nid);
+ lnet_del_route(LNET_NIDNET(LNET_NID_ANY), lpni_nid);
lnet_net_lock(cpt_locked);
}
}
void
lnet_peer_tables_cleanup(lnet_ni_t *ni)
{
- int i;
- struct lnet_peer_table *ptable;
- lnet_peer_t *lp;
- struct list_head deathrow;
-
- INIT_LIST_HEAD(&deathrow);
+ int i;
+ struct lnet_peer_table *ptable;
LASSERT(the_lnet.ln_shutdown || ni != NULL);
/* If just deleting the peers for a NI, get rid of any routes these
* peers are gateways for. */
cfs_percpt_for_each(ptable, i, the_lnet.ln_peer_tables) {
- lnet_net_lock(i);
+ lnet_net_lock(LNET_LOCK_EX);
lnet_peer_table_del_rtrs_locked(ni, ptable, i);
- lnet_net_unlock(i);
+ lnet_net_unlock(LNET_LOCK_EX);
}
- /* Start the process of moving the applicable peers to
- * deathrow. */
+ /* Start the cleanup process */
cfs_percpt_for_each(ptable, i, the_lnet.ln_peer_tables) {
- lnet_net_lock(i);
+ lnet_net_lock(LNET_LOCK_EX);
lnet_peer_table_cleanup_locked(ni, ptable);
- lnet_net_unlock(i);
+ lnet_net_unlock(LNET_LOCK_EX);
}
- /* Cleanup all entries on deathrow. */
+ /* Wait until all peers have been destroyed. */
cfs_percpt_for_each(ptable, i, the_lnet.ln_peer_tables) {
- lnet_net_lock(i);
- lnet_peer_table_deathrow_wait_locked(ptable, i);
- list_splice_init(&ptable->pt_deathrow, &deathrow);
- lnet_net_unlock(i);
+ lnet_net_lock(LNET_LOCK_EX);
+ lnet_peer_table_finalize_wait_locked(ptable, i);
+ lnet_net_unlock(LNET_LOCK_EX);
}
+}
- while (!list_empty(&deathrow)) {
- lp = list_entry(deathrow.next, lnet_peer_t, lp_hashlist);
- list_del(&lp->lp_hashlist);
- LIBCFS_FREE(lp, sizeof(*lp));
+static struct lnet_peer_ni *
+lnet_get_peer_ni_locked(struct lnet_peer_table *ptable, lnet_nid_t nid)
+{
+ struct list_head *peers;
+ struct lnet_peer_ni *lp;
+
+ LASSERT(!the_lnet.ln_shutdown);
+
+ peers = &ptable->pt_hash[lnet_nid2peerhash(nid)];
+ list_for_each_entry(lp, peers, lpni_hashlist) {
+ if (lp->lpni_nid == nid) {
+ lnet_peer_ni_addref_locked(lp);
+ return lp;
+ }
}
+
+ return NULL;
}
-void
-lnet_destroy_peer_locked(lnet_peer_t *lp)
+struct lnet_peer_ni *
+lnet_find_peer_ni_locked(lnet_nid_t nid, int cpt)
{
+ struct lnet_peer_ni *lpni;
struct lnet_peer_table *ptable;
- LASSERT(lp->lp_refcount == 0);
- LASSERT(lp->lp_rtr_refcount == 0);
- LASSERT(list_empty(&lp->lp_txq));
- LASSERT(list_empty(&lp->lp_hashlist));
- LASSERT(lp->lp_txqnob == 0);
+ ptable = the_lnet.ln_peer_tables[cpt];
+ lpni = lnet_get_peer_ni_locked(ptable, nid);
- ptable = the_lnet.ln_peer_tables[lp->lp_cpt];
- LASSERT(ptable->pt_number > 0);
- ptable->pt_number--;
+ return lpni;
+}
- lnet_ni_decref_locked(lp->lp_ni, lp->lp_cpt);
- lp->lp_ni = NULL;
+int
+lnet_find_or_create_peer_locked(lnet_nid_t dst_nid, int cpt, struct lnet_peer **peer)
+{
+ struct lnet_peer_ni *lpni;
+
+ lpni = lnet_find_peer_ni_locked(dst_nid, cpt);
+ if (!lpni) {
+ int rc;
+ rc = lnet_nid2peerni_locked(&lpni, dst_nid, cpt);
+ if (rc != 0)
+ return rc;
+ }
- list_add(&lp->lp_hashlist, &ptable->pt_deathrow);
- LASSERT(ptable->pt_zombies > 0);
- ptable->pt_zombies--;
+ *peer = lpni->lpni_peer_net->lpn_peer;
+ lnet_peer_ni_decref_locked(lpni);
+
+ return 0;
}
-lnet_peer_t *
-lnet_find_peer_locked(struct lnet_peer_table *ptable, lnet_nid_t nid)
+struct lnet_peer_ni *
+lnet_get_next_peer_ni_locked(struct lnet_peer *peer,
+ struct lnet_peer_net *peer_net,
+ struct lnet_peer_ni *prev)
{
- struct list_head *peers;
- lnet_peer_t *lp;
+ struct lnet_peer_ni *lpni;
+ struct lnet_peer_net *net = peer_net;
+
+ if (!prev) {
+ if (!net)
+ net = list_entry(peer->lp_peer_nets.next,
+ struct lnet_peer_net,
+ lpn_on_peer_list);
+ lpni = list_entry(net->lpn_peer_nis.next, struct lnet_peer_ni,
+ lpni_on_peer_net_list);
+
+ return lpni;
+ }
- LASSERT(!the_lnet.ln_shutdown);
+ if (prev->lpni_on_peer_net_list.next ==
+ &prev->lpni_peer_net->lpn_peer_nis) {
+ /*
+ * if you reached the end of the peer ni list and the peer
+ * net is specified then there are no more peer nis in that
+ * net.
+ */
+ if (net)
+ return NULL;
+
+ /*
+ * we reached the end of this net ni list. move to the
+ * next net
+ */
+ if (prev->lpni_peer_net->lpn_on_peer_list.next ==
+ &peer->lp_peer_nets)
+ /* no more nets and no more NIs. */
+ return NULL;
+
+ /* get the next net */
+ net = list_entry(prev->lpni_peer_net->lpn_on_peer_list.next,
+ struct lnet_peer_net,
+ lpn_on_peer_list);
+ /* get the ni on it */
+ lpni = list_entry(net->lpn_peer_nis.next, struct lnet_peer_ni,
+ lpni_on_peer_net_list);
+
+ return lpni;
+ }
- peers = &ptable->pt_hash[lnet_nid2peerhash(nid)];
- list_for_each_entry(lp, peers, lp_hashlist) {
- if (lp->lp_nid == nid) {
- lnet_peer_addref_locked(lp);
- return lp;
+ /* there are more nis left */
+ lpni = list_entry(prev->lpni_on_peer_net_list.next,
+ struct lnet_peer_ni, lpni_on_peer_net_list);
+
+ return lpni;
+}
+
+bool
+lnet_peer_is_ni_pref_locked(struct lnet_peer_ni *lpni, struct lnet_ni *ni)
+{
+ int i;
+
+ for (i = 0; i < lpni->lpni_pref_nnids; i++) {
+ if (lpni->lpni_pref_nids[i] == ni->ni_nid)
+ return true;
+ }
+ return false;
+}
+
+static void
+lnet_try_destroy_peer_hierarchy_locked(struct lnet_peer_ni *lpni)
+{
+ struct lnet_peer_net *peer_net;
+ struct lnet_peer *peer;
+
+ /* TODO: could the below situation happen? accessing an already
+ * destroyed peer? */
+ if (lpni->lpni_peer_net == NULL ||
+ lpni->lpni_peer_net->lpn_peer == NULL)
+ return;
+
+ peer_net = lpni->lpni_peer_net;
+ peer = lpni->lpni_peer_net->lpn_peer;
+
+ list_del_init(&lpni->lpni_on_peer_net_list);
+ lpni->lpni_peer_net = NULL;
+
+ /* if peer_net is empty, then remove it from the peer */
+ if (list_empty(&peer_net->lpn_peer_nis)) {
+ list_del_init(&peer_net->lpn_on_peer_list);
+ peer_net->lpn_peer = NULL;
+ LIBCFS_FREE(peer_net, sizeof(*peer_net));
+
+ /* if the peer is empty then remove it from the
+ * the_lnet.ln_peers */
+ if (list_empty(&peer->lp_peer_nets)) {
+ list_del_init(&peer->lp_on_lnet_peer_list);
+ LIBCFS_FREE(peer, sizeof(*peer));
}
}
+}
+
+static int
+lnet_build_peer_hierarchy(struct lnet_peer_ni *lpni)
+{
+ struct lnet_peer *peer;
+ struct lnet_peer_net *peer_net;
+ __u32 lpni_net = LNET_NIDNET(lpni->lpni_nid);
+
+ peer = NULL;
+ peer_net = NULL;
+
+ LIBCFS_ALLOC(peer, sizeof(*peer));
+ if (peer == NULL)
+ return -ENOMEM;
+
+ LIBCFS_ALLOC(peer_net, sizeof(*peer_net));
+ if (peer_net == NULL) {
+ LIBCFS_FREE(peer, sizeof(*peer));
+ return -ENOMEM;
+ }
+
+ INIT_LIST_HEAD(&peer->lp_on_lnet_peer_list);
+ INIT_LIST_HEAD(&peer->lp_peer_nets);
+ INIT_LIST_HEAD(&peer_net->lpn_on_peer_list);
+ INIT_LIST_HEAD(&peer_net->lpn_peer_nis);
+ /* build the hierarchy */
+ peer_net->lpn_net_id = lpni_net;
+ peer_net->lpn_peer = peer;
+ lpni->lpni_peer_net = peer_net;
+ peer->lp_primary_nid = lpni->lpni_nid;
+ list_add_tail(&peer_net->lpn_on_peer_list, &peer->lp_peer_nets);
+ list_add_tail(&lpni->lpni_on_peer_net_list, &peer_net->lpn_peer_nis);
+ list_add_tail(&peer->lp_on_lnet_peer_list, &the_lnet.ln_peers);
+
+ return 0;
+}
+
+struct lnet_peer_net *
+lnet_peer_get_net_locked(struct lnet_peer *peer, __u32 net_id)
+{
+ struct lnet_peer_net *peer_net;
+ list_for_each_entry(peer_net, &peer->lp_peer_nets, lpn_on_peer_list) {
+ if (peer_net->lpn_net_id == net_id)
+ return peer_net;
+ }
return NULL;
}
+void
+lnet_destroy_peer_ni_locked(struct lnet_peer_ni *lpni)
+{
+ struct lnet_peer_table *ptable;
+
+ LASSERT(atomic_read(&lpni->lpni_refcount) == 0);
+ LASSERT(lpni->lpni_rtr_refcount == 0);
+ LASSERT(list_empty(&lpni->lpni_txq));
+ LASSERT(list_empty(&lpni->lpni_hashlist));
+ LASSERT(lpni->lpni_txqnob == 0);
+ LASSERT(lpni->lpni_peer_net != NULL);
+ LASSERT(lpni->lpni_peer_net->lpn_peer != NULL);
+
+ ptable = the_lnet.ln_peer_tables[lpni->lpni_cpt];
+ LASSERT(ptable->pt_number > 0);
+ ptable->pt_number--;
+
+ lpni->lpni_net = NULL;
+
+ lnet_try_destroy_peer_hierarchy_locked(lpni);
+
+ LIBCFS_FREE(lpni, sizeof(*lpni));
+
+ LASSERT(ptable->pt_zombies > 0);
+ ptable->pt_zombies--;
+}
+
int
-lnet_nid2peer_locked(lnet_peer_t **lpp, lnet_nid_t nid, int cpt)
+lnet_nid2peerni_locked(struct lnet_peer_ni **lpnip, lnet_nid_t nid, int cpt)
{
struct lnet_peer_table *ptable;
- lnet_peer_t *lp = NULL;
- lnet_peer_t *lp2;
+ struct lnet_peer_ni *lpni = NULL;
+ struct lnet_peer_ni *lpni2;
int cpt2;
int rc = 0;
- *lpp = NULL;
+ *lpnip = NULL;
if (the_lnet.ln_shutdown) /* it's shutting down */
return -ESHUTDOWN;
- /* cpt can be LNET_LOCK_EX if it's called from router functions */
- cpt2 = cpt != LNET_LOCK_EX ? cpt : lnet_cpt_of_nid_locked(nid);
+ /*
+ * calculate cpt2 with the standard hash function
+ * This cpt2 becomes the slot where we'll find or create the peer.
+ */
+ cpt2 = lnet_nid_cpt_hash(nid, LNET_CPT_NUMBER);
- ptable = the_lnet.ln_peer_tables[cpt2];
- lp = lnet_find_peer_locked(ptable, nid);
- if (lp != NULL) {
- *lpp = lp;
- return 0;
+ /*
+ * Any changes to the peer tables happen under exclusive write
+ * lock. Any reads to the peer tables can be done via a standard
+ * CPT read lock.
+ */
+ if (cpt != LNET_LOCK_EX) {
+ lnet_net_unlock(cpt);
+ lnet_net_lock(LNET_LOCK_EX);
}
- if (!list_empty(&ptable->pt_deathrow)) {
- lp = list_entry(ptable->pt_deathrow.next,
- lnet_peer_t, lp_hashlist);
- list_del(&lp->lp_hashlist);
+ ptable = the_lnet.ln_peer_tables[cpt2];
+ lpni = lnet_get_peer_ni_locked(ptable, nid);
+ if (lpni != NULL) {
+ *lpnip = lpni;
+ if (cpt != LNET_LOCK_EX) {
+ lnet_net_unlock(LNET_LOCK_EX);
+ lnet_net_lock(cpt);
+ }
+ return 0;
}
/*
* and destroyed locks and peer-table before I finish the allocation
*/
ptable->pt_number++;
- lnet_net_unlock(cpt);
+ lnet_net_unlock(LNET_LOCK_EX);
- if (lp != NULL)
- memset(lp, 0, sizeof(*lp));
- else
- LIBCFS_CPT_ALLOC(lp, lnet_cpt_table(), cpt2, sizeof(*lp));
+ LIBCFS_CPT_ALLOC(lpni, lnet_cpt_table(), cpt2, sizeof(*lpni));
- if (lp == NULL) {
+ if (lpni == NULL) {
rc = -ENOMEM;
lnet_net_lock(cpt);
goto out;
}
- INIT_LIST_HEAD(&lp->lp_txq);
- INIT_LIST_HEAD(&lp->lp_rtrq);
- INIT_LIST_HEAD(&lp->lp_routes);
-
- lp->lp_notify = 0;
- lp->lp_notifylnd = 0;
- lp->lp_notifying = 0;
- lp->lp_alive_count = 0;
- lp->lp_timestamp = 0;
- lp->lp_alive = !lnet_peers_start_down(); /* 1 bit!! */
- lp->lp_last_alive = cfs_time_current(); /* assumes alive */
- lp->lp_last_query = 0; /* haven't asked NI yet */
- lp->lp_ping_timestamp = 0;
- lp->lp_ping_feats = LNET_PING_FEAT_INVAL;
- lp->lp_nid = nid;
- lp->lp_cpt = cpt2;
- lp->lp_refcount = 2; /* 1 for caller; 1 for hash */
- lp->lp_rtr_refcount = 0;
+ INIT_LIST_HEAD(&lpni->lpni_txq);
+ INIT_LIST_HEAD(&lpni->lpni_rtrq);
+ INIT_LIST_HEAD(&lpni->lpni_routes);
- lnet_net_lock(cpt);
+ lpni->lpni_alive = !lnet_peers_start_down(); /* 1 bit!! */
+ lpni->lpni_last_alive = cfs_time_current(); /* assumes alive */
+ lpni->lpni_ping_feats = LNET_PING_FEAT_INVAL;
+ lpni->lpni_nid = nid;
+ lpni->lpni_cpt = cpt2;
+ atomic_set(&lpni->lpni_refcount, 2); /* 1 for caller; 1 for hash */
+
+ rc = lnet_build_peer_hierarchy(lpni);
+ if (rc != 0)
+ goto out;
+
+ lnet_net_lock(LNET_LOCK_EX);
if (the_lnet.ln_shutdown) {
rc = -ESHUTDOWN;
goto out;
}
- lp2 = lnet_find_peer_locked(ptable, nid);
- if (lp2 != NULL) {
- *lpp = lp2;
+ lpni2 = lnet_get_peer_ni_locked(ptable, nid);
+ if (lpni2 != NULL) {
+ *lpnip = lpni2;
goto out;
}
- lp->lp_ni = lnet_net2ni_locked(LNET_NIDNET(nid), cpt2);
- if (lp->lp_ni == NULL) {
- rc = -EHOSTUNREACH;
- goto out;
+ lpni->lpni_net = lnet_get_net_locked(LNET_NIDNET(lpni->lpni_nid));
+ if (lpni->lpni_net) {
+ lpni->lpni_txcredits =
+ lpni->lpni_mintxcredits =
+ lpni->lpni_net->net_tunables.lct_peer_tx_credits;
+ lpni->lpni_rtrcredits =
+ lpni->lpni_minrtrcredits =
+ lnet_peer_buffer_credits(lpni->lpni_net);
+ } else {
+ CDEBUG(D_NET, "peer_ni %s is not directly connected\n",
+ libcfs_nid2str(nid));
}
- lp->lp_txcredits =
- lp->lp_mintxcredits = lp->lp_ni->ni_peertxcredits;
- lp->lp_rtrcredits =
- lp->lp_minrtrcredits = lnet_peer_buffer_credits(lp->lp_ni);
+ lnet_set_peer_ni_health_locked(lpni, true);
- list_add_tail(&lp->lp_hashlist,
- &ptable->pt_hash[lnet_nid2peerhash(nid)]);
+ list_add_tail(&lpni->lpni_hashlist,
+ &ptable->pt_hash[lnet_nid2peerhash(nid)]);
ptable->pt_version++;
- *lpp = lp;
+ *lpnip = lpni;
+
+ if (cpt != LNET_LOCK_EX) {
+ lnet_net_unlock(LNET_LOCK_EX);
+ lnet_net_lock(cpt);
+ }
return 0;
out:
- if (lp != NULL)
- list_add(&lp->lp_hashlist, &ptable->pt_deathrow);
+ if (lpni != NULL) {
+ lnet_try_destroy_peer_hierarchy_locked(lpni);
+ LIBCFS_FREE(lpni, sizeof(*lpni));
+ }
ptable->pt_number--;
+ if (cpt != LNET_LOCK_EX) {
+ lnet_net_unlock(LNET_LOCK_EX);
+ lnet_net_lock(cpt);
+ }
return rc;
}
void
lnet_debug_peer(lnet_nid_t nid)
{
- char *aliveness = "NA";
- lnet_peer_t *lp;
- int rc;
- int cpt;
+ char *aliveness = "NA";
+ struct lnet_peer_ni *lp;
+ int rc;
+ int cpt;
- cpt = lnet_cpt_of_nid(nid);
+ cpt = lnet_cpt_of_nid(nid, NULL);
lnet_net_lock(cpt);
- rc = lnet_nid2peer_locked(&lp, nid, cpt);
+ rc = lnet_nid2peerni_locked(&lp, nid, cpt);
if (rc != 0) {
lnet_net_unlock(cpt);
CDEBUG(D_WARNING, "No peer %s\n", libcfs_nid2str(nid));
}
if (lnet_isrouter(lp) || lnet_peer_aliveness_enabled(lp))
- aliveness = lp->lp_alive ? "up" : "down";
+ aliveness = lp->lpni_alive ? "up" : "down";
CDEBUG(D_WARNING, "%-24s %4d %5s %5d %5d %5d %5d %5d %ld\n",
- libcfs_nid2str(lp->lp_nid), lp->lp_refcount,
- aliveness, lp->lp_ni->ni_peertxcredits,
- lp->lp_rtrcredits, lp->lp_minrtrcredits,
- lp->lp_txcredits, lp->lp_mintxcredits, lp->lp_txqnob);
+ libcfs_nid2str(lp->lpni_nid), atomic_read(&lp->lpni_refcount),
+ aliveness, lp->lpni_net->net_tunables.lct_peer_tx_credits,
+ lp->lpni_rtrcredits, lp->lpni_minrtrcredits,
+ lp->lpni_txcredits, lp->lpni_mintxcredits, lp->lpni_txqnob);
- lnet_peer_decref_locked(lp);
+ lnet_peer_ni_decref_locked(lp);
lnet_net_unlock(cpt);
}
__u32 *peer_rtr_credits, __u32 *peer_min_rtr_credits,
__u32 *peer_tx_qnob)
{
- struct lnet_peer_table *peer_table;
- lnet_peer_t *lp;
- int j;
- int lncpt;
- bool found = false;
+ struct lnet_peer_table *peer_table;
+ struct lnet_peer_ni *lp;
+ int j;
+ int lncpt;
+ bool found = false;
/* get the number of CPTs */
lncpt = cfs_percpt_number(the_lnet.ln_peer_tables);
for (j = 0; j < LNET_PEER_HASH_SIZE && !found; j++) {
struct list_head *peers = &peer_table->pt_hash[j];
- list_for_each_entry(lp, peers, lp_hashlist) {
+ list_for_each_entry(lp, peers, lpni_hashlist) {
if (peer_index-- > 0)
continue;
if (lnet_isrouter(lp) ||
lnet_peer_aliveness_enabled(lp))
snprintf(aliveness, LNET_MAX_STR_LEN,
- lp->lp_alive ? "up" : "down");
-
- *nid = lp->lp_nid;
- *refcount = lp->lp_refcount;
- *ni_peer_tx_credits = lp->lp_ni->ni_peertxcredits;
- *peer_tx_credits = lp->lp_txcredits;
- *peer_rtr_credits = lp->lp_rtrcredits;
- *peer_min_rtr_credits = lp->lp_mintxcredits;
- *peer_tx_qnob = lp->lp_txqnob;
+ lp->lpni_alive ? "up" : "down");
+
+ *nid = lp->lpni_nid;
+ *refcount = atomic_read(&lp->lpni_refcount);
+ *ni_peer_tx_credits =
+ lp->lpni_net->net_tunables.lct_peer_tx_credits;
+ *peer_tx_credits = lp->lpni_txcredits;
+ *peer_rtr_credits = lp->lpni_rtrcredits;
+ *peer_min_rtr_credits = lp->lpni_mintxcredits;
+ *peer_tx_qnob = lp->lpni_txqnob;
found = true;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff