-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
/*
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
EXIT;
}
+/*
+ * Don't need any lock, must be called after lnet_commit_md
+ */
void
-lnet_enq_event_locked (lnet_eq_t *eq, lnet_event_t *ev)
+lnet_build_msg_event(lnet_msg_t *msg, lnet_event_kind_t ev_type)
{
- lnet_event_t *eq_slot;
+ lnet_hdr_t *hdr = &msg->msg_hdr;
+ lnet_event_t *ev = &msg->msg_ev;
+
+ LASSERT(!msg->msg_routing);
+
+ ev->type = ev_type;
+
+ if (ev_type == LNET_EVENT_SEND) {
+ /* event for active message */
+ ev->target.nid = le64_to_cpu(hdr->dest_nid);
+ ev->target.pid = le32_to_cpu(hdr->dest_pid);
+ ev->initiator.nid = LNET_NID_ANY;
+ ev->initiator.pid = the_lnet.ln_pid;
+ ev->sender = LNET_NID_ANY;
+
+ } else {
+ /* event for passive message */
+ ev->target.pid = hdr->dest_pid;
+ ev->target.nid = hdr->dest_nid;
+ ev->initiator.pid = hdr->src_pid;
+ ev->initiator.nid = hdr->src_nid;
+ ev->rlength = hdr->payload_length;
+ ev->sender = msg->msg_from;
+ ev->mlength = msg->msg_wanted;
+ ev->offset = msg->msg_offset;
+ }
+
+ switch (ev_type) {
+ default:
+ LBUG();
+
+ case LNET_EVENT_PUT: /* passive PUT */
+ ev->pt_index = hdr->msg.put.ptl_index;
+ ev->match_bits = hdr->msg.put.match_bits;
+ ev->hdr_data = hdr->msg.put.hdr_data;
+ return;
+
+ case LNET_EVENT_GET: /* passive GET */
+ ev->pt_index = hdr->msg.get.ptl_index;
+ ev->match_bits = hdr->msg.get.match_bits;
+ ev->hdr_data = 0;
+ return;
+
+ case LNET_EVENT_ACK: /* ACK */
+ ev->match_bits = hdr->msg.ack.match_bits;
+ ev->mlength = hdr->msg.ack.mlength;
+ return;
+
+ case LNET_EVENT_REPLY: /* REPLY */
+ return;
+
+ case LNET_EVENT_SEND: /* active message */
+ if (msg->msg_type == LNET_MSG_PUT) {
+ ev->pt_index = le32_to_cpu(hdr->msg.put.ptl_index);
+ ev->match_bits = le64_to_cpu(hdr->msg.put.match_bits);
+ ev->offset = le32_to_cpu(hdr->msg.put.offset);
+ ev->mlength =
+ ev->rlength = le32_to_cpu(hdr->payload_length);
+ ev->hdr_data = le64_to_cpu(hdr->msg.put.hdr_data);
+
+ } else {
+ LASSERT(msg->msg_type == LNET_MSG_GET);
+ ev->pt_index = le32_to_cpu(hdr->msg.get.ptl_index);
+ ev->match_bits = le64_to_cpu(hdr->msg.get.match_bits);
+ ev->mlength =
+ ev->rlength = le32_to_cpu(hdr->msg.get.sink_length);
+ ev->offset = le32_to_cpu(hdr->msg.get.src_offset);
+ ev->hdr_data = 0;
+ }
+ return;
+ }
+}
- /* Allocate the next queue slot */
- ev->sequence = eq->eq_enq_seq++;
+void
+lnet_msg_commit(lnet_msg_t *msg, int cpt)
+{
+ struct lnet_msg_container *container = the_lnet.ln_msg_containers[cpt];
+ lnet_counters_t *counters = the_lnet.ln_counters[cpt];
+
+ /* routed message can be committed for both receiving and sending */
+ LASSERT(!msg->msg_tx_committed);
+
+ if (msg->msg_sending) {
+ LASSERT(!msg->msg_receiving);
+
+ msg->msg_tx_cpt = cpt;
+ msg->msg_tx_committed = 1;
+ if (msg->msg_rx_committed) { /* routed message REPLY */
+ LASSERT(msg->msg_onactivelist);
+ return;
+ }
+ } else {
+ LASSERT(!msg->msg_sending);
+ msg->msg_rx_cpt = cpt;
+ msg->msg_rx_committed = 1;
+ }
+
+ LASSERT(!msg->msg_onactivelist);
+ msg->msg_onactivelist = 1;
+ list_add(&msg->msg_activelist, &container->msc_active);
+
+ counters->msgs_alloc++;
+ if (counters->msgs_alloc > counters->msgs_max)
+ counters->msgs_max = counters->msgs_alloc;
+}
- /* size must be a power of 2 to handle sequence # overflow */
- LASSERT (eq->eq_size != 0 &&
- eq->eq_size == LOWEST_BIT_SET (eq->eq_size));
- eq_slot = eq->eq_events + (ev->sequence & (eq->eq_size - 1));
+static void
+lnet_msg_decommit_tx(lnet_msg_t *msg, int status)
+{
+ lnet_counters_t *counters;
+ lnet_event_t *ev = &msg->msg_ev;
+
+ LASSERT(msg->msg_tx_committed);
+ if (status != 0)
+ goto out;
+
+ counters = the_lnet.ln_counters[msg->msg_tx_cpt];
+ switch (ev->type) {
+ default: /* routed message */
+ LASSERT(msg->msg_routing);
+ LASSERT(msg->msg_rx_committed);
+ LASSERT(ev->type == 0);
+
+ counters->route_length += msg->msg_len;
+ counters->route_count++;
+ goto out;
+
+ case LNET_EVENT_PUT:
+ /* should have been decommitted */
+ LASSERT(!msg->msg_rx_committed);
+ /* overwritten while sending ACK */
+ LASSERT(msg->msg_type == LNET_MSG_ACK);
+ msg->msg_type = LNET_MSG_PUT; /* fix type */
+ break;
+
+ case LNET_EVENT_SEND:
+ LASSERT(!msg->msg_rx_committed);
+ if (msg->msg_type == LNET_MSG_PUT)
+ counters->send_length += msg->msg_len;
+ break;
+
+ case LNET_EVENT_GET:
+ LASSERT(msg->msg_rx_committed);
+ /* overwritten while sending reply, we should never be
+ * here for optimized GET */
+ LASSERT(msg->msg_type == LNET_MSG_REPLY);
+ msg->msg_type = LNET_MSG_GET; /* fix type */
+ break;
+ }
+
+ counters->send_count++;
+ out:
+ lnet_return_tx_credits_locked(msg);
+ msg->msg_tx_committed = 0;
+}
- /* There is no race since both event consumers and event producers
- * take the LNET_LOCK, so we don't screw around with memory
- * barriers, setting the sequence number last or weird structure
- * layout assertions. */
- *eq_slot = *ev;
+static void
+lnet_msg_decommit_rx(lnet_msg_t *msg, int status)
+{
+ lnet_counters_t *counters;
+ lnet_event_t *ev = &msg->msg_ev;
+
+ LASSERT(!msg->msg_tx_committed); /* decommitted or never committed */
+ LASSERT(msg->msg_rx_committed);
+
+ if (status != 0)
+ goto out;
+
+ counters = the_lnet.ln_counters[msg->msg_rx_cpt];
+ switch (ev->type) {
+ default:
+ LASSERT(ev->type == 0);
+ LASSERT(msg->msg_routing);
+ goto out;
+
+ case LNET_EVENT_ACK:
+ LASSERT(msg->msg_type == LNET_MSG_ACK);
+ break;
+
+ case LNET_EVENT_GET:
+ /* type is "REPLY" if it's an optimized GET on passive side,
+ * because optimized GET will never be committed for sending,
+ * so message type wouldn't be changed back to "GET" by
+ * lnet_msg_decommit_tx(), see details in lnet_parse_get() */
+ LASSERT(msg->msg_type == LNET_MSG_REPLY ||
+ msg->msg_type == LNET_MSG_GET);
+ counters->send_length += msg->msg_wanted;
+ break;
+
+ case LNET_EVENT_PUT:
+ LASSERT(msg->msg_type == LNET_MSG_PUT);
+ break;
+
+ case LNET_EVENT_REPLY:
+ /* type is "GET" if it's an optimized GET on active side,
+ * see details in lnet_create_reply_msg() */
+ LASSERT(msg->msg_type == LNET_MSG_GET ||
+ msg->msg_type == LNET_MSG_REPLY);
+ break;
+ }
+
+ counters->recv_count++;
+ if (ev->type == LNET_EVENT_PUT || ev->type == LNET_EVENT_REPLY)
+ counters->recv_length += msg->msg_wanted;
- /* Call the callback handler (if any) */
- if (eq->eq_callback != NULL)
- eq->eq_callback (eq_slot);
+ out:
+ lnet_return_rx_credits_locked(msg);
+ msg->msg_rx_committed = 0;
+}
-#ifdef __KERNEL__
- /* Wake anyone waiting in LNetEQPoll() */
- if (cfs_waitq_active(&the_lnet.ln_waitq))
- cfs_waitq_broadcast(&the_lnet.ln_waitq);
-#else
-# ifndef HAVE_LIBPTHREAD
- /* LNetEQPoll() calls into _the_ LND to wait for action */
-# else
- /* Wake anyone waiting in LNetEQPoll() */
- pthread_cond_broadcast(&the_lnet.ln_cond);
-# endif
-#endif
+void
+lnet_msg_decommit(lnet_msg_t *msg, int cpt, int status)
+{
+ int cpt2 = cpt;
+
+ LASSERT(msg->msg_tx_committed || msg->msg_rx_committed);
+ LASSERT(msg->msg_onactivelist);
+
+ if (msg->msg_tx_committed) { /* always decommit for sending first */
+ LASSERT(cpt == msg->msg_tx_cpt);
+ lnet_msg_decommit_tx(msg, status);
+ }
+
+ if (msg->msg_rx_committed) {
+ /* forwarding msg committed for both receiving and sending */
+ if (cpt != msg->msg_rx_cpt) {
+ lnet_net_unlock(cpt);
+ cpt2 = msg->msg_rx_cpt;
+ lnet_net_lock(cpt2);
+ }
+ lnet_msg_decommit_rx(msg, status);
+ }
+
+ list_del(&msg->msg_activelist);
+ msg->msg_onactivelist = 0;
+
+ the_lnet.ln_counters[cpt2]->msgs_alloc--;
+
+ if (cpt2 != cpt) {
+ lnet_net_unlock(cpt2);
+ lnet_net_lock(cpt);
+ }
}
void
-lnet_complete_msg_locked(lnet_msg_t *msg)
+lnet_msg_attach_md(lnet_msg_t *msg, lnet_libmd_t *md,
+ unsigned int offset, unsigned int mlen)
+{
+ /* NB: @offset and @len are only useful for receiving */
+ /* Here, we attach the MD on lnet_msg and mark it busy and
+ * decrementing its threshold. Come what may, the lnet_msg "owns"
+ * the MD until a call to lnet_msg_detach_md or lnet_finalize()
+ * signals completion. */
+ LASSERT(!msg->msg_routing);
+
+ msg->msg_md = md;
+ if (msg->msg_receiving) { /* committed for receiving */
+ msg->msg_offset = offset;
+ msg->msg_wanted = mlen;
+ }
+
+ md->md_refcount++;
+ if (md->md_threshold != LNET_MD_THRESH_INF) {
+ LASSERT(md->md_threshold > 0);
+ md->md_threshold--;
+ }
+
+ /* build umd in event */
+ lnet_md2handle(&msg->msg_ev.md_handle, md);
+ lnet_md_deconstruct(md, &msg->msg_ev.md);
+}
+
+void
+lnet_msg_detach_md(lnet_msg_t *msg, int status)
+{
+ lnet_libmd_t *md = msg->msg_md;
+ int unlink;
+
+ /* Now it's safe to drop my caller's ref */
+ md->md_refcount--;
+ LASSERT(md->md_refcount >= 0);
+
+ unlink = lnet_md_unlinkable(md);
+ if (md->md_eq != NULL) {
+ msg->msg_ev.status = status;
+ msg->msg_ev.unlinked = unlink;
+ lnet_eq_enqueue_event(md->md_eq, &msg->msg_ev);
+ }
+
+ if (unlink)
+ lnet_md_unlink(md);
+
+ msg->msg_md = NULL;
+}
+
+static int
+lnet_complete_msg_locked(lnet_msg_t *msg, int cpt)
{
lnet_handle_wire_t ack_wmd;
int rc;
if (status == 0 && msg->msg_ack) {
/* Only send an ACK if the PUT completed successfully */
- lnet_return_credits_locked(msg);
+ lnet_msg_decommit(msg, cpt, 0);
- msg->msg_ack = 0;
- LNET_UNLOCK();
+ msg->msg_ack = 0;
+ lnet_net_unlock(cpt);
LASSERT(msg->msg_ev.type == LNET_EVENT_PUT);
LASSERT(!msg->msg_routing);
msg->msg_hdr.msg.ack.match_bits = msg->msg_ev.match_bits;
msg->msg_hdr.msg.ack.mlength = cpu_to_le32(msg->msg_ev.mlength);
- rc = lnet_send(msg->msg_ev.target.nid, msg);
-
- LNET_LOCK();
-
- if (rc == 0)
- return;
- } else if (status == 0 && /* OK so far */
- (msg->msg_routing && !msg->msg_sending)) { /* not forwarded */
-
- LASSERT (!msg->msg_receiving); /* called back recv already */
-
- LNET_UNLOCK();
-
- rc = lnet_send(LNET_NID_ANY, msg);
-
- LNET_LOCK();
-
- if (rc == 0)
- return;
- }
-
- lnet_return_credits_locked(msg);
-
- LASSERT (msg->msg_onactivelist);
- msg->msg_onactivelist = 0;
- cfs_list_del (&msg->msg_activelist);
- the_lnet.ln_counters.msgs_alloc--;
- lnet_msg_free(msg);
+ /* NB: we probably want to use NID of msg::msg_from as 3rd
+ * parameter (router NID) if it's routed message */
+ rc = lnet_send(msg->msg_ev.target.nid, msg, LNET_NID_ANY);
+
+ lnet_net_lock(cpt);
+ /*
+ * NB: message is committed for sending, we should return
+ * on success because LND will finalize this message later.
+ *
+ * Also, there is possibility that message is committed for
+ * sending and also failed before delivering to LND,
+ * i.e: ENOMEM, in that case we can't fall through either
+ * because CPT for sending can be different with CPT for
+ * receiving, so we should return back to lnet_finalize()
+ * to make sure we are locking the correct partition.
+ */
+ return rc;
+
+ } else if (status == 0 && /* OK so far */
+ (msg->msg_routing && !msg->msg_sending)) {
+ /* not forwarded */
+ LASSERT(!msg->msg_receiving); /* called back recv already */
+ lnet_net_unlock(cpt);
+
+ rc = lnet_send(LNET_NID_ANY, msg, LNET_NID_ANY);
+
+ lnet_net_lock(cpt);
+ /*
+ * NB: message is committed for sending, we should return
+ * on success because LND will finalize this message later.
+ *
+ * Also, there is possibility that message is committed for
+ * sending and also failed before delivering to LND,
+ * i.e: ENOMEM, in that case we can't fall through either:
+ * - The rule is message must decommit for sending first if
+ * the it's committed for both sending and receiving
+ * - CPT for sending can be different with CPT for receiving,
+ * so we should return back to lnet_finalize() to make
+ * sure we are locking the correct partition.
+ */
+ return rc;
+ }
+
+ lnet_msg_decommit(msg, cpt, status);
+ lnet_msg_free_locked(msg);
+ return 0;
}
-
void
lnet_finalize (lnet_ni_t *ni, lnet_msg_t *msg, int status)
{
-#ifdef __KERNEL__
- int i;
- int my_slot;
-#endif
- lnet_libmd_t *md;
+ struct lnet_msg_container *container;
+ int my_slot;
+ int cpt;
+ int rc;
+ int i;
- LASSERT (!cfs_in_interrupt ());
+ LASSERT (!in_interrupt ());
- if (msg == NULL)
- return;
+ if (msg == NULL)
+ return;
#if 0
CDEBUG(D_WARNING, "%s msg->%s Flags:%s%s%s%s%s%s%s%s%s%s%s txp %s rxp %s\n",
lnet_msgtyp2str(msg->msg_type), libcfs_id2str(msg->msg_target),
msg->msg_txpeer == NULL ? "<none>" : libcfs_nid2str(msg->msg_txpeer->lp_nid),
msg->msg_rxpeer == NULL ? "<none>" : libcfs_nid2str(msg->msg_rxpeer->lp_nid));
#endif
- LNET_LOCK();
-
- LASSERT (msg->msg_onactivelist);
-
msg->msg_ev.status = status;
- md = msg->msg_md;
- if (md != NULL) {
- int unlink;
+ if (msg->msg_md != NULL) {
+ cpt = lnet_cpt_of_cookie(msg->msg_md->md_lh.lh_cookie);
+
+ lnet_res_lock(cpt);
+ lnet_msg_detach_md(msg, status);
+ lnet_res_unlock(cpt);
+ }
+
+ again:
+ rc = 0;
+ if (!msg->msg_tx_committed && !msg->msg_rx_committed) {
+ /* not committed to network yet */
+ LASSERT(!msg->msg_onactivelist);
+ lnet_msg_free(msg);
+ return;
+ }
+
+ /*
+ * NB: routed message can be committed for both receiving and sending,
+ * we should finalize in LIFO order and keep counters correct.
+ * (finalize sending first then finalize receiving)
+ */
+ cpt = msg->msg_tx_committed ? msg->msg_tx_cpt : msg->msg_rx_cpt;
+ lnet_net_lock(cpt);
+
+ container = the_lnet.ln_msg_containers[cpt];
+ list_add_tail(&msg->msg_list, &container->msc_finalizing);
+
+ /* Recursion breaker. Don't complete the message here if I am (or
+ * enough other threads are) already completing messages */
- /* Now it's safe to drop my caller's ref */
- md->md_refcount--;
- LASSERT (md->md_refcount >= 0);
+#ifdef __KERNEL__
+ my_slot = -1;
+ for (i = 0; i < container->msc_nfinalizers; i++) {
+ if (container->msc_finalizers[i] == current)
+ break;
- unlink = lnet_md_unlinkable(md);
+ if (my_slot < 0 && container->msc_finalizers[i] == NULL)
+ my_slot = i;
+ }
- msg->msg_ev.unlinked = unlink;
+ if (i < container->msc_nfinalizers || my_slot < 0) {
+ lnet_net_unlock(cpt);
+ return;
+ }
- if (md->md_eq != NULL)
- lnet_enq_event_locked(md->md_eq, &msg->msg_ev);
+ container->msc_finalizers[my_slot] = current;
+#else
+ LASSERT(container->msc_nfinalizers == 1);
+ if (container->msc_finalizers[0] != NULL) {
+ lnet_net_unlock(cpt);
+ return;
+ }
+
+ my_slot = i = 0;
+ container->msc_finalizers[0] = (struct lnet_msg_container *)1;
+#endif
- if (unlink)
- lnet_md_unlink(md);
+ while (!list_empty(&container->msc_finalizing)) {
+ msg = list_entry(container->msc_finalizing.next,
+ lnet_msg_t, msg_list);
- msg->msg_md = NULL;
- }
+ list_del(&msg->msg_list);
- cfs_list_add_tail (&msg->msg_list, &the_lnet.ln_finalizeq);
+ /* NB drops and regains the lnet lock if it actually does
+ * anything, so my finalizing friends can chomp along too */
+ rc = lnet_complete_msg_locked(msg, cpt);
+ if (rc != 0)
+ break;
+ }
- /* Recursion breaker. Don't complete the message here if I am (or
- * enough other threads are) already completing messages */
+ container->msc_finalizers[my_slot] = NULL;
+ lnet_net_unlock(cpt);
-#ifdef __KERNEL__
- my_slot = -1;
- for (i = 0; i < the_lnet.ln_nfinalizers; i++) {
- if (the_lnet.ln_finalizers[i] == cfs_current())
- goto out;
- if (my_slot < 0 && the_lnet.ln_finalizers[i] == NULL)
- my_slot = i;
- }
- if (my_slot < 0)
- goto out;
-
- the_lnet.ln_finalizers[my_slot] = cfs_current();
-#else
- if (the_lnet.ln_finalizing)
- goto out;
+ if (rc != 0)
+ goto again;
+}
+EXPORT_SYMBOL(lnet_finalize);
- the_lnet.ln_finalizing = 1;
+void
+lnet_msg_container_cleanup(struct lnet_msg_container *container)
+{
+ int count = 0;
+
+ if (container->msc_init == 0)
+ return;
+
+ while (!list_empty(&container->msc_active)) {
+ lnet_msg_t *msg = list_entry(container->msc_active.next,
+ lnet_msg_t, msg_activelist);
+
+ LASSERT(msg->msg_onactivelist);
+ msg->msg_onactivelist = 0;
+ list_del(&msg->msg_activelist);
+ lnet_msg_free(msg);
+ count++;
+ }
+
+ if (count > 0)
+ CERROR("%d active msg on exit\n", count);
+
+ if (container->msc_finalizers != NULL) {
+ LIBCFS_FREE(container->msc_finalizers,
+ container->msc_nfinalizers *
+ sizeof(*container->msc_finalizers));
+ container->msc_finalizers = NULL;
+ }
+#ifdef LNET_USE_LIB_FREELIST
+ lnet_freelist_fini(&container->msc_freelist);
#endif
+ container->msc_init = 0;
+}
- while (!cfs_list_empty(&the_lnet.ln_finalizeq)) {
- msg = cfs_list_entry(the_lnet.ln_finalizeq.next,
- lnet_msg_t, msg_list);
+int
+lnet_msg_container_setup(struct lnet_msg_container *container, int cpt)
+{
+ int rc;
- cfs_list_del(&msg->msg_list);
+ container->msc_init = 1;
- /* NB drops and regains the lnet lock if it actually does
- * anything, so my finalizing friends can chomp along too */
- lnet_complete_msg_locked(msg);
- }
+ INIT_LIST_HEAD(&container->msc_active);
+ INIT_LIST_HEAD(&container->msc_finalizing);
-#ifdef __KERNEL__
- the_lnet.ln_finalizers[my_slot] = NULL;
+#ifdef LNET_USE_LIB_FREELIST
+ memset(&container->msc_freelist, 0, sizeof(lnet_freelist_t));
+
+ rc = lnet_freelist_init(&container->msc_freelist,
+ LNET_FL_MAX_MSGS, sizeof(lnet_msg_t));
+ if (rc != 0) {
+ CERROR("Failed to init freelist for message container\n");
+ lnet_msg_container_cleanup(container);
+ return rc;
+ }
#else
- the_lnet.ln_finalizing = 0;
+ rc = 0;
#endif
+ /* number of CPUs */
+ container->msc_nfinalizers = cfs_cpt_weight(lnet_cpt_table(), cpt);
- out:
- LNET_UNLOCK();
+ LIBCFS_CPT_ALLOC(container->msc_finalizers, lnet_cpt_table(), cpt,
+ container->msc_nfinalizers *
+ sizeof(*container->msc_finalizers));
+
+ if (container->msc_finalizers == NULL) {
+ CERROR("Failed to allocate message finalizers\n");
+ lnet_msg_container_cleanup(container);
+ return -ENOMEM;
+ }
+
+ return rc;
+}
+
+void
+lnet_msg_containers_destroy(void)
+{
+ struct lnet_msg_container *container;
+ int i;
+
+ if (the_lnet.ln_msg_containers == NULL)
+ return;
+
+ cfs_percpt_for_each(container, i, the_lnet.ln_msg_containers)
+ lnet_msg_container_cleanup(container);
+
+ cfs_percpt_free(the_lnet.ln_msg_containers);
+ the_lnet.ln_msg_containers = NULL;
+}
+
+int
+lnet_msg_containers_create(void)
+{
+ struct lnet_msg_container *container;
+ int rc;
+ int i;
+
+ the_lnet.ln_msg_containers = cfs_percpt_alloc(lnet_cpt_table(),
+ sizeof(*container));
+
+ if (the_lnet.ln_msg_containers == NULL) {
+ CERROR("Failed to allocate cpu-partition data for network\n");
+ return -ENOMEM;
+ }
+
+ cfs_percpt_for_each(container, i, the_lnet.ln_msg_containers) {
+ rc = lnet_msg_container_setup(container, i);
+ if (rc != 0) {
+ lnet_msg_containers_destroy();
+ return rc;
+ }
+ }
+
+ return 0;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff