staging: lustre: format properly all comment blocks for LNet core

In several places in the LNet core comment blocks don't follow the
linux kernel style. This patch cleans those problems up.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

12 files changed, 352 insertions, 196 deletions

diff --git a/drivers/staging/lustre/lnet/lnet/acceptor.c b/drivers/staging/lustre/lnet/lnet/acceptor.c
index fed57d90028de..5260de24d6a54 100644
--- a/drivers/staging/lustre/lnet/lnet/acceptor.c
+++ b/drivers/staging/lustre/lnet/lnet/acceptor.c
@@ -78,9 +78,11 @@ static char *accept_type;
 static int
 lnet_acceptor_get_tunables(void)
 {
-	/* Userland acceptor uses 'accept_type' instead of 'accept', due to
+	/*
+	 * Userland acceptor uses 'accept_type' instead of 'accept', due to
 	 * conflict with 'accept(2)', but kernel acceptor still uses 'accept'
-	 * for compatibility. Hence the trick. */
+	 * for compatibility. Hence the trick.
+	 */
 	accept_type = accept;
 	return 0;
 }
@@ -223,11 +225,12 @@ lnet_accept(struct socket *sock, __u32 magic)
 	if (!lnet_accept_magic(magic, LNET_PROTO_ACCEPTOR_MAGIC)) {
 
 		if (lnet_accept_magic(magic, LNET_PROTO_MAGIC)) {
-			/* future version compatibility!
+			/*
+			 * future version compatibility!
 			 * When LNET unifies protocols over all LNDs, the first
-			 * thing sent will be a version query.  I send back
-			 * LNET_PROTO_ACCEPTOR_MAGIC to tell her I'm "old" */
-
+			 * thing sent will be a version query. I send back
+			 * LNET_PROTO_ACCEPTOR_MAGIC to tell her I'm "old"
+			 */
 			memset(&cr, 0, sizeof(cr));
 			cr.acr_magic = LNET_PROTO_ACCEPTOR_MAGIC;
 			cr.acr_version = LNET_PROTO_ACCEPTOR_VERSION;
@@ -264,10 +267,12 @@ lnet_accept(struct socket *sock, __u32 magic)
 		__swab32s(&cr.acr_version);
 
 	if (cr.acr_version != LNET_PROTO_ACCEPTOR_VERSION) {
-		/* future version compatibility!
+		/*
+		 * future version compatibility!
 		 * An acceptor-specific protocol rev will first send a version
 		 * query.  I send back my current version to tell her I'm
-		 * "old". */
+		 * "old".
+		 */
 		int peer_version = cr.acr_version;
 
 		memset(&cr, 0, sizeof(cr));
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index d33fbdf99505a..79447bf82ec98 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -174,10 +174,12 @@ lnet_create_locks(void)
 
 static void lnet_assert_wire_constants(void)
 {
-	/* Wire protocol assertions generated by 'wirecheck'
+	/*
+	 * Wire protocol assertions generated by 'wirecheck'
 	 * running on Linux robert.bartonsoftware.com 2.6.8-1.521
 	 * #1 Mon Aug 16 09:01:18 EDT 2004 i686 athlon i386 GNU/Linux
-	 * with gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7) */
+	 * with gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)
+	 */
 
 	/* Constants... */
 	CLASSERT(LNET_PROTO_TCP_MAGIC == 0xeebc0ded);
@@ -398,9 +400,11 @@ lnet_res_container_cleanup(struct lnet_res_container *rec)
 	}
 
 	if (count > 0) {
-		/* Found alive MD/ME/EQ, user really should unlink/free
+		/*
+		 * Found alive MD/ME/EQ, user really should unlink/free
 		 * all of them before finalize LNet, but if someone didn't,
-		 * we have to recycle garbage for him */
+		 * we have to recycle garbage for him
+		 */
 		CERROR("%d active elements on exit of %s container\n",
 		       count, lnet_res_type2str(rec->rec_type));
 	}
@@ -605,11 +609,12 @@ lnet_prepare(lnet_pid_t requested_pid)
 int
 lnet_unprepare(void)
 {
-	/* NB no LNET_LOCK since this is the last reference.  All LND instances
+	/*
+	 * NB no LNET_LOCK since this is the last reference.  All LND instances
 	 * have shut down already, so it is safe to unlink and free all
 	 * descriptors, even those that appear committed to a network op (eg MD
-	 * with non-zero pending count) */
-
+	 * with non-zero pending count)
+	 */
 	lnet_fail_nid(LNET_NID_ANY, 0);
 
 	LASSERT(the_lnet.ln_refcount == 0);
@@ -877,18 +882,24 @@ lnet_shutdown_lndnis(void)
 
 	lnet_net_unlock(LNET_LOCK_EX);
 
-	/* Clear lazy portals and drop delayed messages which hold refs
-	 * on their lnet_msg_t::msg_rxpeer */
+	/*
+	 * Clear lazy portals and drop delayed messages which hold refs
+	 * on their lnet_msg_t::msg_rxpeer
+	 */
 	for (i = 0; i < the_lnet.ln_nportals; i++)
 		LNetClearLazyPortal(i);
 
-	/* Clear the peer table and wait for all peers to go (they hold refs on
-	 * their NIs) */
+	/*
+	 * Clear the peer table and wait for all peers to go (they hold refs on
+	 * their NIs)
+	 */
 	lnet_peer_tables_cleanup();
 
 	lnet_net_lock(LNET_LOCK_EX);
-	/* Now wait for the NI's I just nuked to show up on ln_zombie_nis
-	 * and shut them down in guaranteed thread context */
+	/*
+	 * Now wait for the NI's I just nuked to show up on ln_zombie_nis
+	 * and shut them down in guaranteed thread context
+	 */
 	i = 2;
 	while (!list_empty(&the_lnet.ln_nis_zombie)) {
 		int *ref;
@@ -926,9 +937,10 @@ lnet_shutdown_lndnis(void)
 		LASSERT(!in_interrupt());
 		(ni->ni_lnd->lnd_shutdown)(ni);
 
-		/* can't deref lnd anymore now; it might have unregistered
-		 * itself...  */
-
+		/*
+		 * can't deref lnd anymore now; it might have unregistered
+		 * itself...
+		 */
 		if (!islo)
 			CDEBUG(D_LNI, "Removed LNI %s\n",
 			       libcfs_nid2str(ni->ni_nid));
@@ -1139,9 +1151,11 @@ lnet_init(void)
 	INIT_LIST_HEAD(&the_lnet.ln_rcd_zombie);
 	INIT_LIST_HEAD(&the_lnet.ln_rcd_deathrow);
 
-	/* The hash table size is the number of bits it takes to express the set
+	/*
+	 * The hash table size is the number of bits it takes to express the set
 	 * ln_num_routes, minus 1 (better to under estimate than over so we
-	 * don't waste memory). */
+	 * don't waste memory).
+	 */
 	if (rnet_htable_size <= 0)
 		rnet_htable_size = LNET_REMOTE_NETS_HASH_DEFAULT;
 	else if (rnet_htable_size > LNET_REMOTE_NETS_HASH_MAX)
@@ -1149,9 +1163,11 @@ lnet_init(void)
 	the_lnet.ln_remote_nets_hbits = max_t(int, 1,
 					   order_base_2(rnet_htable_size) - 1);
 
-	/* All LNDs apart from the LOLND are in separate modules.  They
+	/*
+	 * All LNDs apart from the LOLND are in separate modules.  They
 	 * register themselves when their module loads, and unregister
-	 * themselves when their module is unloaded. */
+	 * themselves when their module is unloaded.
+	 */
 	lnet_register_lnd(&the_lolnd);
 	return 0;
 }
@@ -1244,8 +1260,10 @@ LNetNIInit(lnet_pid_t requested_pid)
 	the_lnet.ln_refcount = 1;
 	/* Now I may use my own API functions... */
 
-	/* NB router checker needs the_lnet.ln_ping_info in
-	 * lnet_router_checker -> lnet_update_ni_status_locked */
+	/*
+	 * NB router checker needs the_lnet.ln_ping_info in
+	 * lnet_router_checker -> lnet_update_ni_status_locked
+	  */
 	rc = lnet_ping_target_init();
 	if (rc != 0)
 		goto failed3;
@@ -1554,8 +1572,10 @@ lnet_ping_target_init(void)
 	if (rc != 0)
 		return rc;
 
-	/* We can have a tiny EQ since we only need to see the unlink event on
-	 * teardown, which by definition is the last one! */
+	/*
+	 * We can have a tiny EQ since we only need to see the unlink event on
+	 * teardown, which by definition is the last one!
+	 */
 	rc = LNetEQAlloc(2, LNET_EQ_HANDLER_NONE, &the_lnet.ln_ping_target_eq);
 	if (rc != 0) {
 		CERROR("Can't allocate ping EQ: %d\n", rc);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-eq.c b/drivers/staging/lustre/lnet/lnet/lib-eq.c
index bfbc3136fd3bb..e543cb4b11ec9 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-eq.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-eq.c
@@ -75,18 +75,21 @@ LNetEQAlloc(unsigned int count, lnet_eq_handler_t callback,
 	LASSERT(the_lnet.ln_init);
 	LASSERT(the_lnet.ln_refcount > 0);
 
-	/* We need count to be a power of 2 so that when eq_{enq,deq}_seq
+	/*
+	 * We need count to be a power of 2 so that when eq_{enq,deq}_seq
 	 * overflow, they don't skip entries, so the queue has the same
-	 * apparent capacity at all times */
-
+	 * apparent capacity at all times
+	 */
 	if (count)
 		count = roundup_pow_of_two(count);
 
 	if (callback != LNET_EQ_HANDLER_NONE && count != 0)
 		CWARN("EQ callback is guaranteed to get every event, do you still want to set eqcount %d for polling event which will have locking overhead? Please contact with developer to confirm\n", count);
 
-	/* count can be 0 if only need callback, we can eliminate
-	 * overhead of enqueue event */
+	/*
+	 * count can be 0 if only need callback, we can eliminate
+	 * overhead of enqueue event
+	 */
 	if (count == 0 && callback == LNET_EQ_HANDLER_NONE)
 		return -EINVAL;
 
@@ -98,8 +101,10 @@ LNetEQAlloc(unsigned int count, lnet_eq_handler_t callback,
 		LIBCFS_ALLOC(eq->eq_events, count * sizeof(lnet_event_t));
 		if (eq->eq_events == NULL)
 			goto failed;
-		/* NB allocator has set all event sequence numbers to 0,
-		 * so all them should be earlier than eq_deq_seq */
+		/*
+		 * NB allocator has set all event sequence numbers to 0,
+		 * so all them should be earlier than eq_deq_seq
+		 */
 	}
 
 	eq->eq_deq_seq = 1;
@@ -114,8 +119,10 @@ LNetEQAlloc(unsigned int count, lnet_eq_handler_t callback,
 
 	/* MUST hold both exclusive lnet_res_lock */
 	lnet_res_lock(LNET_LOCK_EX);
-	/* NB: hold lnet_eq_wait_lock for EQ link/unlink, so we can do
-	 * both EQ lookup and poll event with only lnet_eq_wait_lock */
+	/*
+	 * NB: hold lnet_eq_wait_lock for EQ link/unlink, so we can do
+	 * both EQ lookup and poll event with only lnet_eq_wait_lock
+	 */
 	lnet_eq_wait_lock();
 
 	lnet_res_lh_initialize(&the_lnet.ln_eq_container, &eq->eq_lh);
@@ -164,8 +171,10 @@ LNetEQFree(lnet_handle_eq_t eqh)
 	LASSERT(the_lnet.ln_refcount > 0);
 
 	lnet_res_lock(LNET_LOCK_EX);
-	/* NB: hold lnet_eq_wait_lock for EQ link/unlink, so we can do
-	 * both EQ lookup and poll event with only lnet_eq_wait_lock */
+	/*
+	 * NB: hold lnet_eq_wait_lock for EQ link/unlink, so we can do
+	 * both EQ lookup and poll event with only lnet_eq_wait_lock
+	 */
 	lnet_eq_wait_lock();
 
 	eq = lnet_handle2eq(&eqh);
@@ -256,8 +265,10 @@ lnet_eq_dequeue_event(lnet_eq_t *eq, lnet_event_t *ev)
 	if (eq->eq_deq_seq == new_event->sequence) {
 		rc = 1;
 	} else {
-		/* don't complain with CERROR: some EQs are sized small
-		 * anyway; if it's important, the caller should complain */
+		/*
+		 * don't complain with CERROR: some EQs are sized small
+		 * anyway; if it's important, the caller should complain
+		 */
 		CDEBUG(D_NET, "Event Queue Overflow: eq seq %lu ev seq %lu\n",
 		       eq->eq_deq_seq, new_event->sequence);
 		rc = -EOVERFLOW;
diff --git a/drivers/staging/lustre/lnet/lnet/lib-md.c b/drivers/staging/lustre/lnet/lnet/lib-md.c
index b3d8364b07bae..fef517dcf92af 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-md.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-md.c
@@ -52,9 +52,11 @@ lnet_md_unlink(lnet_libmd_t *md)
 
 		md->md_flags |= LNET_MD_FLAG_ZOMBIE;
 
-		/* Disassociate from ME (if any),
+		/*
+		 * Disassociate from ME (if any),
 		 * and unlink it if it was created
-		 * with LNET_UNLINK */
+		 * with LNET_UNLINK
+		 */
 		if (me != NULL) {
 			/* detach MD from portal */
 			lnet_ptl_detach_md(me, md);
@@ -169,14 +171,18 @@ lnet_md_link(lnet_libmd_t *md, lnet_handle_eq_t eq_handle, int cpt)
 {
 	struct lnet_res_container *container = the_lnet.ln_md_containers[cpt];
 
-	/* NB we are passed an allocated, but inactive md.
+	/*
+	 * NB we are passed an allocated, but inactive md.
 	 * if we return success, caller may lnet_md_unlink() it.
 	 * otherwise caller may only lnet_md_free() it.
 	 */
-	/* This implementation doesn't know how to create START events or
+	/*
+	 * This implementation doesn't know how to create START events or
 	 * disable END events.  Best to LASSERT our caller is compliant so
-	 * we find out quickly...  */
-	/*  TODO - reevaluate what should be here in light of
+	 * we find out quickly...
+	 */
+	/*
+	 * TODO - reevaluate what should be here in light of
 	 * the removal of the start and end events
 	 * maybe there we shouldn't even allow LNET_EQ_NONE!)
 	 * LASSERT (eq == NULL);
@@ -306,8 +312,10 @@ LNetMDAttach(lnet_handle_me_t meh, lnet_md_t umd,
 	if (rc != 0)
 		goto failed;
 
-	/* attach this MD to portal of ME and check if it matches any
-	 * blocked msgs on this portal */
+	/*
+	 * attach this MD to portal of ME and check if it matches any
+	 * blocked msgs on this portal
+	 */
 	lnet_ptl_attach_md(me, md, &matches, &drops);
 
 	lnet_md2handle(handle, md);
@@ -438,9 +446,11 @@ LNetMDUnlink(lnet_handle_md_t mdh)
 	}
 
 	md->md_flags |= LNET_MD_FLAG_ABORTED;
-	/* If the MD is busy, lnet_md_unlink just marks it for deletion, and
+	/*
+	 * If the MD is busy, lnet_md_unlink just marks it for deletion, and
 	 * when the LND is done, the completion event flags that the MD was
-	 * unlinked.  Otherwise, we enqueue an event now... */
+	 * unlinked.  Otherwise, we enqueue an event now...
+	 */
 	if (md->md_eq != NULL && md->md_refcount == 0) {
 		lnet_build_unlink_event(md, &ev);
 		lnet_eq_enqueue_event(md->md_eq, &ev);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index fb8f7be043ecc..0268ce5761da9 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -119,9 +119,11 @@ fail_peer(lnet_nid_t nid, int outgoing)
 		if (tp->tp_threshold == 0) {
 			/* zombie entry */
 			if (outgoing) {
-				/* only cull zombies on outgoing tests,
+				/*
+				 * only cull zombies on outgoing tests,
 				 * since we may be at interrupt priority on
-				 * incoming messages. */
+				 * incoming messages.
+				 */
 				list_del(&tp->tp_list);
 				list_add(&tp->tp_list, &cull);
 			}
@@ -233,9 +235,11 @@ lnet_extract_iov(int dst_niov, struct kvec *dst,
 		  int src_niov, struct kvec *src,
 		  unsigned int offset, unsigned int len)
 {
-	/* Initialise 'dst' to the subset of 'src' starting at 'offset',
+	/*
+	 * Initialise 'dst' to the subset of 'src' starting at 'offset',
 	 * for exactly 'len' bytes, and return the number of entries.
-	 * NB not destructive to 'src' */
+	 * NB not destructive to 'src'
+	 */
 	unsigned int frag_len;
 	unsigned int niov;
 
@@ -332,10 +336,11 @@ lnet_copy_kiov2kiov(unsigned int ndiov, lnet_kiov_t *diov, unsigned int doffset,
 			saddr = ((char *)kmap(siov->kiov_page)) +
 				siov->kiov_offset + soffset;
 
-		/* Vanishing risk of kmap deadlock when mapping 2 pages.
+		/*
+		 * Vanishing risk of kmap deadlock when mapping 2 pages.
 		 * However in practice at least one of the kiovs will be mapped
-		 * kernel pages and the map/unmap will be NOOPs */
-
+		 * kernel pages and the map/unmap will be NOOPs
+		 */
 		memcpy(daddr, saddr, this_nob);
 		nob -= this_nob;
 
@@ -514,9 +519,11 @@ lnet_extract_kiov(int dst_niov, lnet_kiov_t *dst,
 		   int src_niov, lnet_kiov_t *src,
 		   unsigned int offset, unsigned int len)
 {
-	/* Initialise 'dst' to the subset of 'src' starting at 'offset',
+	/*
+	 * Initialise 'dst' to the subset of 'src' starting at 'offset',
 	 * for exactly 'len' bytes, and return the number of entries.
-	 * NB not destructive to 'src' */
+	 * NB not destructive to 'src'
+	 */
 	unsigned int frag_len;
 	unsigned int niov;
 
@@ -726,8 +733,10 @@ lnet_peer_is_alive(lnet_peer_t *lp, unsigned long now)
 	return alive;
 }
 
-/* NB: returns 1 when alive, 0 when dead, negative when error;
- *     may drop the lnet_net_lock */
+/*
+ * NB: returns 1 when alive, 0 when dead, negative when error;
+ *     may drop the lnet_net_lock
+ */
 static int
 lnet_peer_alive_locked(lnet_peer_t *lp)
 {
@@ -739,8 +748,10 @@ lnet_peer_alive_locked(lnet_peer_t *lp)
 	if (lnet_peer_is_alive(lp, now))
 		return 1;
 
-	/* Peer appears dead, but we should avoid frequent NI queries (at
-	 * most once per lnet_queryinterval seconds). */
+	/*
+	 * Peer appears dead, but we should avoid frequent NI queries (at
+	 * most once per lnet_queryinterval seconds).
+	 */
 	if (lp->lp_last_query != 0) {
 		static const int lnet_queryinterval = 1;
 
@@ -888,9 +899,11 @@ lnet_msg2bufpool(lnet_msg_t *msg)
 static int
 lnet_post_routed_recv_locked(lnet_msg_t *msg, int do_recv)
 {
-	/* lnet_parse is going to lnet_net_unlock immediately after this, so it
+	/*
+	 * lnet_parse is going to lnet_net_unlock immediately after this, so it
 	 * sets do_recv FALSE and I don't do the unlock/send/lock bit.  I
-	 * return EAGAIN if msg blocked and 0 if received or OK to receive */
+	 * return EAGAIN if msg blocked and 0 if received or OK to receive
+	 */
 	lnet_peer_t *lp = msg->msg_rxpeer;
 	lnet_rtrbufpool_t *rbp;
 	lnet_rtrbuf_t *rb;
@@ -1030,9 +1043,11 @@ lnet_return_rx_credits_locked(lnet_msg_t *msg)
 		lnet_rtrbuf_t *rb;
 		lnet_rtrbufpool_t *rbp;
 
-		/* NB If a msg ever blocks for a buffer in rbp_msgs, it stays
+		/*
+		 * NB If a msg ever blocks for a buffer in rbp_msgs, it stays
 		 * there until it gets one allocated, or aborts the wait
-		 * itself */
+		 * itself
+		 */
 		LASSERT(msg->msg_kiov != NULL);
 
 		rb = list_entry(msg->msg_kiov, lnet_rtrbuf_t, rb_kiov[0]);
@@ -1127,9 +1142,10 @@ lnet_find_route_locked(lnet_ni_t *ni, lnet_nid_t target, lnet_nid_t rtr_nid)
 	struct lnet_peer *lp;
 	int rc;
 
-	/* If @rtr_nid is not LNET_NID_ANY, return the gateway with
-	 * rtr_nid nid, otherwise find the best gateway I can use */
-
+	/*
+	 * If @rtr_nid is not LNET_NID_ANY, return the gateway with
+	 * rtr_nid nid, otherwise find the best gateway I can use
+	 */
 	rnet = lnet_find_net_locked(LNET_NIDNET(target));
 	if (rnet == NULL)
 		return NULL;
@@ -1168,9 +1184,11 @@ lnet_find_route_locked(lnet_ni_t *ni, lnet_nid_t target, lnet_nid_t rtr_nid)
 		lp_best = lp;
 	}
 
-	/* set sequence number on the best router to the latest sequence + 1
+	/*
+	 * set sequence number on the best router to the latest sequence + 1
 	 * so we can round-robin all routers, it's race and inaccurate but
-	 * harmless and functional  */
+	 * harmless and functional
+	 */
 	if (rtr_best != NULL)
 		rtr_best->lr_seq = rtr_last->lr_seq + 1;
 	return lp_best;
@@ -1187,9 +1205,11 @@ lnet_send(lnet_nid_t src_nid, lnet_msg_t *msg, lnet_nid_t rtr_nid)
 	int cpt2;
 	int rc;
 
-	/* NB: rtr_nid is set to LNET_NID_ANY for all current use-cases,
+	/*
+	 * NB: rtr_nid is set to LNET_NID_ANY for all current use-cases,
 	 * but we might want to use pre-determined router for ACK/REPLY
-	 * in the future */
+	 * in the future
+	 */
 	/* NB: ni != NULL == interface pre-determined (ACK/REPLY) */
 	LASSERT(msg->msg_txpeer == NULL);
 	LASSERT(!msg->msg_sending);
@@ -1283,10 +1303,12 @@ lnet_send(lnet_nid_t src_nid, lnet_msg_t *msg, lnet_nid_t rtr_nid)
 			return -EHOSTUNREACH;
 		}
 
-		/* rtr_nid is LNET_NID_ANY or NID of pre-determined router,
+		/*
+		 * rtr_nid is LNET_NID_ANY or NID of pre-determined router,
 		 * it's possible that rtr_nid isn't LNET_NID_ANY and lp isn't
 		 * pre-determined router, this can happen if router table
-		 * was changed when we release the lock */
+		 * was changed when we release the lock
+		 */
 		if (rtr_nid != lp->lp_nid) {
 			cpt2 = lnet_cpt_of_nid_locked(lp->lp_nid);
 			if (cpt2 != cpt) {
@@ -1368,8 +1390,10 @@ lnet_recv_put(lnet_ni_t *ni, lnet_msg_t *msg)
 
 	lnet_build_msg_event(msg, LNET_EVENT_PUT);
 
-	/* Must I ACK?  If so I'll grab the ack_wmd out of the header and put
-	 * it back into the ACK during lnet_finalize() */
+	/*
+	 * Must I ACK?  If so I'll grab the ack_wmd out of the header and put
+	 * it back into the ACK during lnet_finalize()
+	 */
 	msg->msg_ack = (!lnet_is_wire_handle_none(&hdr->msg.put.ack_wmd) &&
 			(msg->msg_md->md_options & LNET_MD_ACK_DISABLE) == 0);
 
@@ -1775,10 +1799,11 @@ lnet_parse(lnet_ni_t *ni, lnet_hdr_t *hdr, lnet_nid_t from_nid,
 		lnet_ni_unlock(ni);
 	}
 
-	/* Regard a bad destination NID as a protocol error.  Senders should
+	/*
+	 * Regard a bad destination NID as a protocol error.  Senders should
 	 * know what they're doing; if they don't they're misconfigured, buggy
-	 * or malicious so we chop them off at the knees :) */
-
+	 * or malicious so we chop them off at the knees :)
+	 */
 	if (!for_me) {
 		if (LNET_NIDNET(dest_nid) == LNET_NIDNET(ni->ni_nid)) {
 			/* should have gone direct */
@@ -1790,8 +1815,10 @@ lnet_parse(lnet_ni_t *ni, lnet_hdr_t *hdr, lnet_nid_t from_nid,
 		}
 
 		if (lnet_islocalnid(dest_nid)) {
-			/* dest is another local NI; sender should have used
-			 * this node's NID on its own network */
+			/*
+			 * dest is another local NI; sender should have used
+			 * this node's NID on its own network
+			 */
 			CERROR("%s, src %s: Bad dest nid %s (it's my nid but on a different network)\n",
 			       libcfs_nid2str(from_nid),
 			       libcfs_nid2str(src_nid),
@@ -1816,9 +1843,10 @@ lnet_parse(lnet_ni_t *ni, lnet_hdr_t *hdr, lnet_nid_t from_nid,
 		}
 	}
 
-	/* Message looks OK; we're not going to return an error, so we MUST
-	 * call back lnd_recv() come what may... */
-
+	/*
+	 * Message looks OK; we're not going to return an error, so we MUST
+	 * call back lnd_recv() come what may...
+	 */
 	if (!list_empty(&the_lnet.ln_test_peers) && /* normally we don't */
 	    fail_peer(src_nid, 0)) {	     /* shall we now? */
 		CERROR("%s, src %s: Dropping %s to simulate failure\n",
@@ -1962,10 +1990,11 @@ lnet_drop_delayed_msg_list(struct list_head *head, char *reason)
 		      msg->msg_hdr.msg.put.offset,
 		      msg->msg_hdr.payload_length, reason);
 
-		/* NB I can't drop msg's ref on msg_rxpeer until after I've
+		/*
+		 * NB I can't drop msg's ref on msg_rxpeer until after I've
 		 * called lnet_drop_message(), so I just hang onto msg as well
-		 * until that's done */
-
+		 * until that's done
+		 */
 		lnet_drop_message(msg->msg_rxpeer->lp_ni,
 				  msg->msg_rxpeer->lp_cpt,
 				  msg->msg_private, msg->msg_len);
@@ -1988,9 +2017,10 @@ lnet_recv_delayed_msg_list(struct list_head *head)
 		msg = list_entry(head->next, lnet_msg_t, msg_list);
 		list_del(&msg->msg_list);
 
-		/* md won't disappear under me, since each msg
-		 * holds a ref on it */
-
+		/*
+		 * md won't disappear under me, since each msg
+		 * holds a ref on it
+		 */
 		id.nid = msg->msg_hdr.src_nid;
 		id.pid = msg->msg_hdr.src_pid;
 
@@ -2142,13 +2172,14 @@ EXPORT_SYMBOL(LNetPut);
 lnet_msg_t *
 lnet_create_reply_msg(lnet_ni_t *ni, lnet_msg_t *getmsg)
 {
-	/* The LND can DMA direct to the GET md (i.e. no REPLY msg).  This
+	/*
+	 * The LND can DMA direct to the GET md (i.e. no REPLY msg).  This
 	 * returns a msg for the LND to pass to lnet_finalize() when the sink
 	 * data has been received.
 	 *
 	 * CAVEAT EMPTOR: 'getmsg' is the original GET, which is freed when
-	 * lnet_finalize() is called on it, so the LND must call this first */
-
+	 * lnet_finalize() is called on it, so the LND must call this first
+	 */
 	struct lnet_msg *msg = lnet_msg_alloc();
 	struct lnet_libmd *getmd = getmsg->msg_md;
 	lnet_process_id_t peer_id = getmsg->msg_target;
@@ -2219,14 +2250,18 @@ EXPORT_SYMBOL(lnet_create_reply_msg);
 void
 lnet_set_reply_msg_len(lnet_ni_t *ni, lnet_msg_t *reply, unsigned int len)
 {
-	/* Set the REPLY length, now the RDMA that elides the REPLY message has
-	 * completed and I know it. */
+	/*
+	 * Set the REPLY length, now the RDMA that elides the REPLY message has
+	 * completed and I know it.
+	 */
 	LASSERT(reply != NULL);
 	LASSERT(reply->msg_type == LNET_MSG_GET);
 	LASSERT(reply->msg_ev.type == LNET_EVENT_REPLY);
 
-	/* NB I trusted my peer to RDMA.  If she tells me she's written beyond
-	 * the end of my buffer, I might as well be dead. */
+	/*
+	 * NB I trusted my peer to RDMA.  If she tells me she's written beyond
+	 * the end of my buffer, I might as well be dead.
+	 */
 	LASSERT(len <= reply->msg_ev.mlength);
 
 	reply->msg_ev.mlength = len;
@@ -2358,11 +2393,12 @@ LNetDist(lnet_nid_t dstnid, lnet_nid_t *srcnidp, __u32 *orderp)
 	__u32 order = 2;
 	struct list_head *rn_list;
 
-	/* if !local_nid_dist_zero, I don't return a distance of 0 ever
+	/*
+	 * if !local_nid_dist_zero, I don't return a distance of 0 ever
 	 * (when lustre sees a distance of 0, it substitutes 0@lo), so I
 	 * keep order 0 free for 0@lo and order 1 free for a local NID
-	 * match */
-
+	 * match
+	 */
 	LASSERT(the_lnet.ln_init);
 	LASSERT(the_lnet.ln_refcount > 0);
 
diff --git a/drivers/staging/lustre/lnet/lnet/lib-msg.c b/drivers/staging/lustre/lnet/lnet/lib-msg.c
index 43977e8dffbbd..62717ee8c16b3 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-msg.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-msg.c
@@ -203,8 +203,10 @@ lnet_msg_decommit_tx(lnet_msg_t *msg, int status)
 
 	case LNET_EVENT_GET:
 		LASSERT(msg->msg_rx_committed);
-		/* overwritten while sending reply, we should never be
-		 * here for optimized GET */
+		/*
+		 * 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;
@@ -240,10 +242,12 @@ lnet_msg_decommit_rx(lnet_msg_t *msg, int status)
 		break;
 
 	case LNET_EVENT_GET:
-		/* type is "REPLY" if it's an optimized GET on passive side,
+		/*
+		 * 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() */
+		 * 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;
@@ -254,8 +258,10 @@ lnet_msg_decommit_rx(lnet_msg_t *msg, int status)
 		break;
 
 	case LNET_EVENT_REPLY:
-		/* type is "GET" if it's an optimized GET on active side,
-		 * see details in lnet_create_reply_msg() */
+		/*
+		 * 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;
@@ -309,10 +315,12 @@ 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
+	/*
+	 * 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. */
+	 * signals completion.
+	 */
 	LASSERT(!msg->msg_routing);
 
 	msg->msg_md = md;
@@ -383,8 +391,10 @@ lnet_complete_msg_locked(lnet_msg_t *msg, int cpt)
 		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);
 
-		/* NB: we probably want to use NID of msg::msg_from as 3rd
-		 * parameter (router NID) if it's routed message */
+		/*
+		 * 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);
@@ -491,9 +501,10 @@ lnet_finalize(lnet_ni_t *ni, lnet_msg_t *msg, int status)
 	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 */
-
+	/*
+	 * Recursion breaker.  Don't complete the message here if I am (or
+	 * enough other threads are) already completing messages
+	 */
 	my_slot = -1;
 	for (i = 0; i < container->msc_nfinalizers; i++) {
 		if (container->msc_finalizers[i] == current)
@@ -516,8 +527,10 @@ lnet_finalize(lnet_ni_t *ni, lnet_msg_t *msg, int status)
 
 		list_del(&msg->msg_list);
 
-		/* NB drops and regains the lnet lock if it actually does
-		 * anything, so my finalizing friends can chomp along too */
+		/*
+		 * 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;
diff --git a/drivers/staging/lustre/lnet/lnet/lib-ptl.c b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
index bd7b071b28732..3a82fb6b55e59 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-ptl.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
@@ -139,8 +139,10 @@ static int
 lnet_try_match_md(lnet_libmd_t *md,
 		  struct lnet_match_info *info, struct lnet_msg *msg)
 {
-	/* ALWAYS called holding the lnet_res_lock, and can't lnet_res_unlock;
-	 * lnet_match_blocked_msg() relies on this to avoid races */
+	/*
+	 * ALWAYS called holding the lnet_res_lock, and can't lnet_res_unlock;
+	 * lnet_match_blocked_msg() relies on this to avoid races
+	 */
 	unsigned int offset;
 	unsigned int mlength;
 	lnet_me_t *me = md->md_me;
@@ -203,9 +205,11 @@ lnet_try_match_md(lnet_libmd_t *md,
 	if (!lnet_md_exhausted(md))
 		return LNET_MATCHMD_OK;
 
-	/* Auto-unlink NOW, so the ME gets unlinked if required.
+	/*
+	 * Auto-unlink NOW, so the ME gets unlinked if required.
 	 * We bumped md->md_refcount above so the MD just gets flagged
-	 * for unlink when it is finalized. */
+	 * for unlink when it is finalized.
+	 */
 	if ((md->md_flags & LNET_MD_FLAG_AUTO_UNLINK) != 0)
 		lnet_md_unlink(md);
 
@@ -248,8 +252,10 @@ lnet_mt_of_attach(unsigned int index, lnet_process_id_t id,
 		return NULL;
 	case LNET_INS_BEFORE:
 	case LNET_INS_AFTER:
-		/* posted by no affinity thread, always hash to specific
-		 * match-table to avoid buffer stealing which is heavy */
+		/*
+		 * posted by no affinity thread, always hash to specific
+		 * match-table to avoid buffer stealing which is heavy
+		 */
 		return ptl->ptl_mtables[ptl->ptl_index % LNET_CPT_NUMBER];
 	case LNET_INS_LOCAL:
 		/* posted by cpu-affinity thread */
@@ -299,9 +305,11 @@ lnet_mt_of_match(struct lnet_match_info *info, struct lnet_msg *msg)
 		nmaps = ptl->ptl_mt_nmaps;
 		/* map to an active mtable to avoid heavy "stealing" */
 		if (nmaps != 0) {
-			/* NB: there is possibility that ptl_mt_maps is being
+			/*
+			 * NB: there is possibility that ptl_mt_maps is being
 			 * changed because we are not under protection of
-			 * lnet_ptl_lock, but it shouldn't hurt anything */
+			 * lnet_ptl_lock, but it shouldn't hurt anything
+			 */
 			cpt = ptl->ptl_mt_maps[rotor % nmaps];
 		}
 	}
@@ -401,8 +409,10 @@ lnet_mt_match_md(struct lnet_match_table *mtable,
 			exhausted = 0; /* mlist is not empty */
 
 		if ((rc & LNET_MATCHMD_FINISH) != 0) {
-			/* don't return EXHAUSTED bit because we don't know
-			 * whether the mlist is empty or not */
+			/*
+			 * don't return EXHAUSTED bit because we don't know
+			 * whether the mlist is empty or not
+			 */
 			return rc & ~LNET_MATCHMD_EXHAUSTED;
 		}
 	}
@@ -430,8 +440,10 @@ lnet_ptl_match_early(struct lnet_portal *ptl, struct lnet_msg *msg)
 {
 	int rc;
 
-	/* message arrived before any buffer posting on this portal,
-	 * simply delay or drop this message */
+	/*
+	 * message arrived before any buffer posting on this portal,
+	 * simply delay or drop this message
+	 */
 	if (likely(lnet_ptl_is_wildcard(ptl) || lnet_ptl_is_unique(ptl)))
 		return 0;
 
@@ -465,9 +477,11 @@ lnet_ptl_match_delay(struct lnet_portal *ptl,
 	int rc = 0;
 	int i;
 
-	/* steal buffer from other CPTs, and delay it if nothing to steal,
+	/*
+	 * steal buffer from other CPTs, and delay it if nothing to steal,
 	 * this function is more expensive than a regular match, but we
-	 * don't expect it can happen a lot */
+	 * don't expect it can happen a lot
+	 */
 	LASSERT(lnet_ptl_is_wildcard(ptl));
 
 	for (i = 0; i < LNET_CPT_NUMBER; i++) {
@@ -498,8 +512,10 @@ lnet_ptl_match_delay(struct lnet_portal *ptl,
 				list_del_init(&msg->msg_list);
 
 		} else {
-			/* could be matched by lnet_ptl_attach_md()
-			 * which is called by another thread */
+			/*
+			 * could be matched by lnet_ptl_attach_md()
+			 * which is called by another thread
+			 */
 			rc = msg->msg_md == NULL ?
 			     LNET_MATCHMD_DROP : LNET_MATCHMD_OK;
 		}
diff --git a/drivers/staging/lustre/lnet/lnet/lib-socket.c b/drivers/staging/lustre/lnet/lnet/lib-socket.c
index 589ecc84d1b87..c3835958b318a 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-socket.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-socket.c
@@ -258,9 +258,10 @@ lnet_sock_write(struct socket *sock, void *buffer, int nob, int timeout)
 	struct timeval tv;
 
 	LASSERT(nob > 0);
-	/* Caller may pass a zero timeout if she thinks the socket buffer is
-	 * empty enough to take the whole message immediately */
-
+	/*
+	 * Caller may pass a zero timeout if she thinks the socket buffer is
+	 * empty enough to take the whole message immediately
+	 */
 	for (;;) {
 		struct kvec  iov = {
 			.iov_base = buffer,
@@ -524,8 +525,10 @@ lnet_sock_accept(struct socket **newsockp, struct socket *sock)
 
 	init_waitqueue_entry(&wait, current);
 
-	/* XXX this should add a ref to sock->ops->owner, if
-	 * TCP could be a module */
+	/*
+	 * XXX this should add a ref to sock->ops->owner, if
+	 * TCP could be a module
+	 */
 	rc = sock_create_lite(PF_PACKET, sock->type, IPPROTO_TCP, &newsock);
 	if (rc) {
 		CERROR("Can't allocate socket\n");
@@ -578,10 +581,12 @@ lnet_sock_connect(struct socket **sockp, int *fatal, __u32 local_ip,
 	if (rc == 0)
 		return 0;
 
-	/* EADDRNOTAVAIL probably means we're already connected to the same
+	/*
+	 * EADDRNOTAVAIL probably means we're already connected to the same
 	 * peer/port on the same local port on a differently typed
 	 * connection.  Let our caller retry with a different local
-	 * port... */
+	 * port...
+	 */
 	*fatal = !(rc == -EADDRNOTAVAIL);
 
 	CDEBUG_LIMIT(*fatal ? D_NETERROR : D_NET,
diff --git a/drivers/staging/lustre/lnet/lnet/module.c b/drivers/staging/lustre/lnet/lnet/module.c
index c93c00752a4cc..1e880336a63ad 100644
--- a/drivers/staging/lustre/lnet/lnet/module.c
+++ b/drivers/staging/lustre/lnet/lnet/module.c
@@ -96,9 +96,11 @@ lnet_ioctl(unsigned int cmd, struct libcfs_ioctl_data *data)
 		return lnet_unconfigure();
 
 	default:
-		/* Passing LNET_PID_ANY only gives me a ref if the net is up
+		/*
+		 * Passing LNET_PID_ANY only gives me a ref if the net is up
 		 * already; I'll need it to ensure the net can't go down while
-		 * I'm called into it */
+		 * I'm called into it
+		 */
 		rc = LNetNIInit(LNET_PID_ANY);
 		if (rc >= 0) {
 			rc = LNetCtl(cmd, data);
@@ -127,8 +129,10 @@ init_lnet(void)
 	LASSERT(rc == 0);
 
 	if (config_on_load) {
-		/* Have to schedule a separate thread to avoid deadlocking
-		 * in modload */
+		/*
+		 * Have to schedule a separate thread to avoid deadlocking
+		 * in modload
+		 */
 		(void) kthread_run(lnet_configure, NULL, "lnet_initd");
 	}
 
diff --git a/drivers/staging/lustre/lnet/lnet/nidstrings.c b/drivers/staging/lustre/lnet/lnet/nidstrings.c
index 80f585afa259f..36577fed3a93c 100644
--- a/drivers/staging/lustre/lnet/lnet/nidstrings.c
+++ b/drivers/staging/lustre/lnet/lnet/nidstrings.c
@@ -210,9 +210,11 @@ add_nidrange(const struct cfs_lstr *src,
 		/* network name only, e.g. "elan" or "tcp" */
 		netnum = 0;
 	else {
-		/* e.g. "elan25" or "tcp23", refuse to parse if
+		/*
+		 * e.g. "elan25" or "tcp23", refuse to parse if
 		 * network name is not appended with decimal or
-		 * hexadecimal number */
+		 * hexadecimal number
+		 */
 		if (!cfs_str2num_check(src->ls_str + strlen(nf->nf_name),
 				       endlen, &netnum, 0, MAX_NUMERIC_VALUE))
 			return NULL;
@@ -784,12 +786,14 @@ libcfs_ip_addr2str(__u32 addr, char *str, size_t size)
 		 (addr >> 8) & 0xff, addr & 0xff);
 }
 
-/* CAVEAT EMPTOR XscanfX
+/*
+ * CAVEAT EMPTOR XscanfX
  * I use "%n" at the end of a sscanf format to detect trailing junk.  However
  * sscanf may return immediately if it sees the terminating '0' in a string, so
  * I initialise the %n variable to the expected length.  If sscanf sets it;
  * fine, if it doesn't, then the scan ended at the end of the string, which is
- * fine too :) */
+ * fine too :)
+ */
 static int
 libcfs_ip_str2addr(const char *str, int nob, __u32 *addr)
 {
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index f5faa414d2508..b6b2ed8f7003a 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -61,8 +61,10 @@ lnet_peer_buffer_credits(lnet_ni_t *ni)
 	if (peer_buffer_credits > 0)
 		return peer_buffer_credits;
 
-	/* As an approximation, allow this peer the same number of router
-	 * buffers as it is allowed outstanding sends */
+	/*
+	 * As an approximation, allow this peer the same number of router
+	 * buffers as it is allowed outstanding sends
+	 */
 	return ni->ni_peertxcredits;
 }
 
@@ -131,10 +133,11 @@ lnet_ni_notify_locked(lnet_ni_t *ni, lnet_peer_t *lp)
 	int alive;
 	int notifylnd;
 
-	/* Notify only in 1 thread at any time to ensure ordered notification.
+	/*
+	 * Notify only in 1 thread at any time to ensure ordered notification.
 	 * NB individual events can be missed; the only guarantee is that you
-	 * always get the most recent news */
-
+	 * always get the most recent news
+	 */
 	if (lp->lp_notifying || ni == NULL)
 		return;
 
@@ -150,9 +153,10 @@ lnet_ni_notify_locked(lnet_ni_t *ni, lnet_peer_t *lp)
 		if (notifylnd && ni->ni_lnd->lnd_notify != NULL) {
 			lnet_net_unlock(lp->lp_cpt);
 
-			/* A new notification could happen now; I'll handle it
-			 * when control returns to me */
-
+			/*
+			 * A new notification could happen now; I'll handle it
+			 * when control returns to me
+			 */
 			(ni->ni_lnd->lnd_notify)(ni, lp->lp_nid, alive);
 
 			lnet_net_lock(lp->lp_cpt);
@@ -245,8 +249,10 @@ static void lnet_shuffle_seed(void)
 
 	cfs_get_random_bytes(seed, sizeof(seed));
 
-	/* Nodes with small feet have little entropy
-	 * the NID for this node gives the most entropy in the low bits */
+	/*
+	 * Nodes with small feet have little entropy
+	 * the NID for this node gives the most entropy in the low bits
+	 */
 	list_for_each(tmp, &the_lnet.ln_nis) {
 		ni = list_entry(tmp, lnet_ni_t, ni_list);
 		lnd_type = LNET_NETTYP(LNET_NIDNET(ni->ni_nid));
@@ -472,9 +478,10 @@ lnet_del_route(__u32 net, lnet_nid_t gw_nid)
 	CDEBUG(D_NET, "Del route: net %s : gw %s\n",
 	       libcfs_net2str(net), libcfs_nid2str(gw_nid));
 
-	/* NB Caller may specify either all routes via the given gateway
-	 * or a specific route entry actual NIDs) */
-
+	/*
+	 * NB Caller may specify either all routes via the given gateway
+	 * or a specific route entry actual NIDs)
+	 */
 	lnet_net_lock(LNET_LOCK_EX);
 	if (net == LNET_NIDNET(LNET_NID_ANY))
 		rn_list = &the_lnet.ln_remote_nets_hash[0];
@@ -663,8 +670,10 @@ lnet_parse_rc_info(lnet_rc_data_t *rcd)
 					up = 1;
 					break;
 				}
-				/* ptl NIs are considered down only when
-				 * they're all down */
+				/*
+				 * ptl NIs are considered down only when
+				 * they're all down
+				 */
 				if (LNET_NETTYP(LNET_NIDNET(nid)) == PTLLND)
 					ptl_status = LNET_NI_STATUS_UP;
 				continue;
@@ -703,9 +712,11 @@ lnet_router_checker_event(lnet_event_t *event)
 	lp = rcd->rcd_gateway;
 	LASSERT(lp != NULL);
 
-	 /* NB: it's called with holding lnet_res_lock, we have a few
-	  * places need to hold both locks at the same time, please take
-	  * care of lock ordering */
+	/*
+	 * NB: it's called with holding lnet_res_lock, we have a few
+	 * places need to hold both locks at the same time, please take
+	 * care of lock ordering
+	 */
 	lnet_net_lock(lp->lp_cpt);
 	if (!lnet_isrouter(lp) || lp->lp_rcd != rcd) {
 		/* ignore if no longer a router or rcd is replaced */
@@ -719,17 +730,20 @@ lnet_router_checker_event(lnet_event_t *event)
 	}
 
 	/* LNET_EVENT_REPLY */
-	/* A successful REPLY means the router is up.  If _any_ comms
+	/*
+	 * A successful REPLY means the router is up.  If _any_ comms
 	 * to the router fail I assume it's down (this will happen if
 	 * we ping alive routers to try to detect router death before
-	 * apps get burned). */
-
+	 * apps get burned).
+	 */
 	lnet_notify_locked(lp, 1, (event->status == 0), cfs_time_current());
-	/* The router checker will wake up very shortly and do the
+
+	/*
+	 * The router checker will wake up very shortly and do the
 	 * actual notification.
 	 * XXX If 'lp' stops being a router before then, it will still
-	 * have the notification pending!!! */
-
+	 * have the notification pending!!!
+	 */
 	if (avoid_asym_router_failure && event->status == 0)
 		lnet_parse_rc_info(rcd);
 
@@ -816,8 +830,10 @@ lnet_update_ni_status_locked(void)
 		if (ni->ni_status->ns_status != LNET_NI_STATUS_DOWN) {
 			CDEBUG(D_NET, "NI(%s:%d) status changed to down\n",
 			       libcfs_nid2str(ni->ni_nid), timeout);
-			/* NB: so far, this is the only place to set
-			 * NI status to "down" */
+			/*
+			 * NB: so far, this is the only place to set
+			 * NI status to "down"
+			 */
 			ni->ni_status->ns_status = LNET_NI_STATUS_DOWN;
 		}
 		lnet_ni_unlock(ni);
@@ -1018,8 +1034,10 @@ lnet_router_checker_start(void)
 		return 0;
 
 	sema_init(&the_lnet.ln_rc_signal, 0);
-	/* EQ size doesn't matter; the callback is guaranteed to get every
-	 * event */
+	/*
+	 * EQ size doesn't matter; the callback is guaranteed to get every
+	 * event
+	 */
 	eqsz = 0;
 	rc = LNetEQAlloc(eqsz, lnet_router_checker_event,
 			 &the_lnet.ln_rc_eqh);
@@ -1042,9 +1060,11 @@ lnet_router_checker_start(void)
 	}
 
 	if (check_routers_before_use) {
-		/* Note that a helpful side-effect of pinging all known routers
+		/*
+		 * Note that a helpful side-effect of pinging all known routers
 		 * at startup is that it makes them drop stale connections they
-		 * may have to a previous instance of me. */
+		 * may have to a previous instance of me.
+		 */
 		lnet_wait_known_routerstate();
 	}
 
@@ -1199,9 +1219,11 @@ rescan:
 
 		lnet_prune_rc_data(0); /* don't wait for UNLINK */
 
-		/* Call schedule_timeout() here always adds 1 to load average
+		/*
+		 * Call schedule_timeout() here always adds 1 to load average
 		 * because kernel counts # active tasks as nr_running
-		 * + nr_uninterruptible. */
+		 * + nr_uninterruptible.
+		 */
 		set_current_state(TASK_INTERRUPTIBLE);
 		schedule_timeout(cfs_time_seconds(1));
 	}
@@ -1541,10 +1563,12 @@ lnet_notify(lnet_ni_t *ni, lnet_nid_t nid, int alive, unsigned long when)
 		return 0;
 	}
 
-	/* We can't fully trust LND on reporting exact peer last_alive
+	/*
+	 * We can't fully trust LND on reporting exact peer last_alive
 	 * if he notifies us about dead peer. For example ksocklnd can
 	 * call us with when == _time_when_the_node_was_booted_ if
-	 * no connections were successfully established */
+	 * no connections were successfully established
+	 */
 	if (ni != NULL && !alive && when < lp->lp_last_alive)
 		when = lp->lp_last_alive;
 
diff --git a/drivers/staging/lustre/lnet/lnet/router_proc.c b/drivers/staging/lustre/lnet/lnet/router_proc.c
index 396c7c4e5c839..339c27667d2b0 100644
--- a/drivers/staging/lustre/lnet/lnet/router_proc.c
+++ b/drivers/staging/lustre/lnet/lnet/router_proc.c
@@ -25,8 +25,10 @@
 #include "../../include/linux/libcfs/libcfs.h"
 #include "../../include/linux/lnet/lib-lnet.h"
 
-/* This is really lnet_proc.c. You might need to update sanity test 215
- * if any file format is changed. */
+/*
+ * This is really lnet_proc.c. You might need to update sanity test 215
+ * if any file format is changed.
+ */
 
 #define LNET_LOFFT_BITS		(sizeof(loff_t) * 8)
 /*
@@ -358,9 +360,11 @@ static int proc_lnet_routers(struct ctl_table *table, int write,
 			if ((peer->lp_ping_feats &
 			     LNET_PING_FEAT_NI_STATUS) != 0) {
 				list_for_each_entry(rtr, &peer->lp_routes,
-							lr_gwlist) {
-					/* downis on any route should be the
-					 * number of downis on the gateway */
+						    lr_gwlist) {
+					/*
+					 * downis on any route should be the
+					 * number of downis on the gateway
+					 */
 					if (rtr->lr_downis != 0) {
 						down_ni = rtr->lr_downis;
 						break;
@@ -479,9 +483,11 @@ static int proc_lnet_peers(struct ctl_table *table, int write,
 				if (skip == 0) {
 					peer = lp;
 
-					/* minor optimization: start from idx+1
+					/*
+					 * minor optimization: start from idx+1
 					 * on next iteration if we've just
-					 * drained lp_hashlist */
+					 * drained lp_hashlist
+					 */
 					if (lp->lp_hashlist.next ==
 					    &ptable->pt_hash[hash]) {
 						hoff = 1;
@@ -710,8 +716,10 @@ static int proc_lnet_nis(struct ctl_table *table, int write,
 				LNET_NI_STATUS_UP) ? "up" : "down";
 			lnet_ni_unlock(ni);
 
-			/* we actually output credits information for
-			 * TX queue of each partition */
+			/*
+			 * we actually output credits information for
+			 * TX queue of each partition
+			 */
 			cfs_percpt_for_each(tq, i, ni->ni_tx_queues) {
 				for (j = 0; ni->ni_cpts != NULL &&
 				     j < ni->ni_ncpts; j++) {