diff options
Diffstat (limited to 'drivers/staging/lustre/lnet/klnds/socklnd')
7 files changed, 369 insertions, 369 deletions
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c index 5956dbac5d04..7586b7e4040b 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c @@ -65,15 +65,15 @@ ksocknal_ip2iface(lnet_ni_t *ni, __u32 ip) } static ksock_route_t * -ksocknal_create_route (__u32 ipaddr, int port) +ksocknal_create_route(__u32 ipaddr, int port) { ksock_route_t *route; - LIBCFS_ALLOC (route, sizeof (*route)); + LIBCFS_ALLOC(route, sizeof(*route)); if (route == NULL) return NULL; - atomic_set (&route->ksnr_refcount, 1); + atomic_set(&route->ksnr_refcount, 1); route->ksnr_peer = NULL; route->ksnr_retry_interval = 0; /* OK to connect at any time */ route->ksnr_ipaddr = ipaddr; @@ -89,43 +89,43 @@ ksocknal_create_route (__u32 ipaddr, int port) } void -ksocknal_destroy_route (ksock_route_t *route) +ksocknal_destroy_route(ksock_route_t *route) { - LASSERT (atomic_read(&route->ksnr_refcount) == 0); + LASSERT(atomic_read(&route->ksnr_refcount) == 0); if (route->ksnr_peer != NULL) ksocknal_peer_decref(route->ksnr_peer); - LIBCFS_FREE (route, sizeof (*route)); + LIBCFS_FREE(route, sizeof(*route)); } static int -ksocknal_create_peer (ksock_peer_t **peerp, lnet_ni_t *ni, lnet_process_id_t id) +ksocknal_create_peer(ksock_peer_t **peerp, lnet_ni_t *ni, lnet_process_id_t id) { ksock_net_t *net = ni->ni_data; ksock_peer_t *peer; - LASSERT (id.nid != LNET_NID_ANY); - LASSERT (id.pid != LNET_PID_ANY); - LASSERT (!in_interrupt()); + LASSERT(id.nid != LNET_NID_ANY); + LASSERT(id.pid != LNET_PID_ANY); + LASSERT(!in_interrupt()); - LIBCFS_ALLOC (peer, sizeof (*peer)); + LIBCFS_ALLOC(peer, sizeof(*peer)); if (peer == NULL) return -ENOMEM; peer->ksnp_ni = ni; peer->ksnp_id = id; - atomic_set (&peer->ksnp_refcount, 1); /* 1 ref for caller */ + atomic_set(&peer->ksnp_refcount, 1); /* 1 ref for caller */ peer->ksnp_closing = 0; peer->ksnp_accepting = 0; peer->ksnp_proto = NULL; peer->ksnp_last_alive = 0; peer->ksnp_zc_next_cookie = SOCKNAL_KEEPALIVE_PING + 1; - INIT_LIST_HEAD (&peer->ksnp_conns); - INIT_LIST_HEAD (&peer->ksnp_routes); - INIT_LIST_HEAD (&peer->ksnp_tx_queue); - INIT_LIST_HEAD (&peer->ksnp_zc_req_list); + INIT_LIST_HEAD(&peer->ksnp_conns); + INIT_LIST_HEAD(&peer->ksnp_routes); + INIT_LIST_HEAD(&peer->ksnp_tx_queue); + INIT_LIST_HEAD(&peer->ksnp_zc_req_list); spin_lock_init(&peer->ksnp_lock); spin_lock_bh(&net->ksnn_lock); @@ -147,21 +147,21 @@ ksocknal_create_peer (ksock_peer_t **peerp, lnet_ni_t *ni, lnet_process_id_t id) } void -ksocknal_destroy_peer (ksock_peer_t *peer) +ksocknal_destroy_peer(ksock_peer_t *peer) { ksock_net_t *net = peer->ksnp_ni->ni_data; - CDEBUG (D_NET, "peer %s %p deleted\n", + CDEBUG(D_NET, "peer %s %p deleted\n", libcfs_id2str(peer->ksnp_id), peer); - LASSERT (atomic_read (&peer->ksnp_refcount) == 0); - LASSERT (peer->ksnp_accepting == 0); - LASSERT (list_empty (&peer->ksnp_conns)); - LASSERT (list_empty (&peer->ksnp_routes)); - LASSERT (list_empty (&peer->ksnp_tx_queue)); - LASSERT (list_empty (&peer->ksnp_zc_req_list)); + LASSERT(atomic_read(&peer->ksnp_refcount) == 0); + LASSERT(peer->ksnp_accepting == 0); + LASSERT(list_empty(&peer->ksnp_conns)); + LASSERT(list_empty(&peer->ksnp_routes)); + LASSERT(list_empty(&peer->ksnp_tx_queue)); + LASSERT(list_empty(&peer->ksnp_zc_req_list)); - LIBCFS_FREE (peer, sizeof (*peer)); + LIBCFS_FREE(peer, sizeof(*peer)); /* NB a peer's connections and routes keep a reference on their peer * until they are destroyed, so we can be assured that _all_ state to @@ -173,17 +173,17 @@ ksocknal_destroy_peer (ksock_peer_t *peer) } ksock_peer_t * -ksocknal_find_peer_locked (lnet_ni_t *ni, lnet_process_id_t id) +ksocknal_find_peer_locked(lnet_ni_t *ni, lnet_process_id_t id) { struct list_head *peer_list = ksocknal_nid2peerlist(id.nid); struct list_head *tmp; ksock_peer_t *peer; - list_for_each (tmp, peer_list) { + list_for_each(tmp, peer_list) { - peer = list_entry (tmp, ksock_peer_t, ksnp_list); + peer = list_entry(tmp, ksock_peer_t, ksnp_list); - LASSERT (!peer->ksnp_closing); + LASSERT(!peer->ksnp_closing); if (peer->ksnp_ni != ni) continue; @@ -201,7 +201,7 @@ ksocknal_find_peer_locked (lnet_ni_t *ni, lnet_process_id_t id) } ksock_peer_t * -ksocknal_find_peer (lnet_ni_t *ni, lnet_process_id_t id) +ksocknal_find_peer(lnet_ni_t *ni, lnet_process_id_t id) { ksock_peer_t *peer; @@ -215,37 +215,37 @@ ksocknal_find_peer (lnet_ni_t *ni, lnet_process_id_t id) } static void -ksocknal_unlink_peer_locked (ksock_peer_t *peer) +ksocknal_unlink_peer_locked(ksock_peer_t *peer) { int i; __u32 ip; ksock_interface_t *iface; for (i = 0; i < peer->ksnp_n_passive_ips; i++) { - LASSERT (i < LNET_MAX_INTERFACES); + LASSERT(i < LNET_MAX_INTERFACES); ip = peer->ksnp_passive_ips[i]; iface = ksocknal_ip2iface(peer->ksnp_ni, ip); /* All IPs in peer->ksnp_passive_ips[] come from the * interface list, therefore the call must succeed. */ - LASSERT (iface != NULL); + LASSERT(iface != NULL); CDEBUG(D_NET, "peer=%p iface=%p ksni_nroutes=%d\n", peer, iface, iface->ksni_nroutes); iface->ksni_npeers--; } - LASSERT (list_empty(&peer->ksnp_conns)); - LASSERT (list_empty(&peer->ksnp_routes)); - LASSERT (!peer->ksnp_closing); + LASSERT(list_empty(&peer->ksnp_conns)); + LASSERT(list_empty(&peer->ksnp_routes)); + LASSERT(!peer->ksnp_closing); peer->ksnp_closing = 1; - list_del (&peer->ksnp_list); + list_del(&peer->ksnp_list); /* lose peerlist's ref */ ksocknal_peer_decref(peer); } static int -ksocknal_get_peer_info (lnet_ni_t *ni, int index, +ksocknal_get_peer_info(lnet_ni_t *ni, int index, lnet_process_id_t *id, __u32 *myip, __u32 *peer_ip, int *port, int *conn_count, int *share_count) { @@ -261,8 +261,8 @@ ksocknal_get_peer_info (lnet_ni_t *ni, int index, for (i = 0; i < ksocknal_data.ksnd_peer_hash_size; i++) { - list_for_each (ptmp, &ksocknal_data.ksnd_peers[i]) { - peer = list_entry (ptmp, ksock_peer_t, ksnp_list); + list_for_each(ptmp, &ksocknal_data.ksnd_peers[i]) { + peer = list_entry(ptmp, ksock_peer_t, ksnp_list); if (peer->ksnp_ni != ni) continue; @@ -296,7 +296,7 @@ ksocknal_get_peer_info (lnet_ni_t *ni, int index, goto out; } - list_for_each (rtmp, &peer->ksnp_routes) { + list_for_each(rtmp, &peer->ksnp_routes) { if (index-- > 0) continue; @@ -364,17 +364,17 @@ ksocknal_associate_route_conn_locked(ksock_route_t *route, ksock_conn_t *conn) } static void -ksocknal_add_route_locked (ksock_peer_t *peer, ksock_route_t *route) +ksocknal_add_route_locked(ksock_peer_t *peer, ksock_route_t *route) { struct list_head *tmp; ksock_conn_t *conn; ksock_route_t *route2; - LASSERT (!peer->ksnp_closing); - LASSERT (route->ksnr_peer == NULL); - LASSERT (!route->ksnr_scheduled); - LASSERT (!route->ksnr_connecting); - LASSERT (route->ksnr_connected == 0); + LASSERT(!peer->ksnp_closing); + LASSERT(route->ksnr_peer == NULL); + LASSERT(!route->ksnr_scheduled); + LASSERT(!route->ksnr_connecting); + LASSERT(route->ksnr_connected == 0); /* LASSERT(unique) */ list_for_each(tmp, &peer->ksnp_routes) { @@ -405,7 +405,7 @@ ksocknal_add_route_locked (ksock_peer_t *peer, ksock_route_t *route) } static void -ksocknal_del_route_locked (ksock_route_t *route) +ksocknal_del_route_locked(ksock_route_t *route) { ksock_peer_t *peer = route->ksnr_peer; ksock_interface_t *iface; @@ -413,16 +413,16 @@ ksocknal_del_route_locked (ksock_route_t *route) struct list_head *ctmp; struct list_head *cnxt; - LASSERT (!route->ksnr_deleted); + LASSERT(!route->ksnr_deleted); /* Close associated conns */ - list_for_each_safe (ctmp, cnxt, &peer->ksnp_conns) { + list_for_each_safe(ctmp, cnxt, &peer->ksnp_conns) { conn = list_entry(ctmp, ksock_conn_t, ksnc_list); if (conn->ksnc_route != route) continue; - ksocknal_close_conn_locked (conn, 0); + ksocknal_close_conn_locked(conn, 0); } if (route->ksnr_myipaddr != 0) { @@ -433,19 +433,19 @@ ksocknal_del_route_locked (ksock_route_t *route) } route->ksnr_deleted = 1; - list_del (&route->ksnr_list); + list_del(&route->ksnr_list); ksocknal_route_decref(route); /* drop peer's ref */ - if (list_empty (&peer->ksnp_routes) && - list_empty (&peer->ksnp_conns)) { + if (list_empty(&peer->ksnp_routes) && + list_empty(&peer->ksnp_conns)) { /* I've just removed the last route to a peer with no active * connections */ - ksocknal_unlink_peer_locked (peer); + ksocknal_unlink_peer_locked(peer); } } int -ksocknal_add_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port) +ksocknal_add_peer(lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port) { struct list_head *tmp; ksock_peer_t *peer; @@ -463,7 +463,7 @@ ksocknal_add_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port) if (rc != 0) return rc; - route = ksocknal_create_route (ipaddr, port); + route = ksocknal_create_route(ipaddr, port); if (route == NULL) { ksocknal_peer_decref(peer); return -ENOMEM; @@ -472,20 +472,20 @@ ksocknal_add_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port) write_lock_bh(&ksocknal_data.ksnd_global_lock); /* always called with a ref on ni, so shutdown can't have started */ - LASSERT (((ksock_net_t *) ni->ni_data)->ksnn_shutdown == 0); + LASSERT(((ksock_net_t *) ni->ni_data)->ksnn_shutdown == 0); - peer2 = ksocknal_find_peer_locked (ni, id); + peer2 = ksocknal_find_peer_locked(ni, id); if (peer2 != NULL) { ksocknal_peer_decref(peer); peer = peer2; } else { /* peer table takes my ref on peer */ - list_add_tail (&peer->ksnp_list, - ksocknal_nid2peerlist (id.nid)); + list_add_tail(&peer->ksnp_list, + ksocknal_nid2peerlist(id.nid)); } route2 = NULL; - list_for_each (tmp, &peer->ksnp_routes) { + list_for_each(tmp, &peer->ksnp_routes) { route2 = list_entry(tmp, ksock_route_t, ksnr_list); if (route2->ksnr_ipaddr == ipaddr) @@ -507,7 +507,7 @@ ksocknal_add_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port) } static void -ksocknal_del_peer_locked (ksock_peer_t *peer, __u32 ip) +ksocknal_del_peer_locked(ksock_peer_t *peer, __u32 ip) { ksock_conn_t *conn; ksock_route_t *route; @@ -515,12 +515,12 @@ ksocknal_del_peer_locked (ksock_peer_t *peer, __u32 ip) struct list_head *nxt; int nshared; - LASSERT (!peer->ksnp_closing); + LASSERT(!peer->ksnp_closing); /* Extra ref prevents peer disappearing until I'm done with it */ ksocknal_peer_addref(peer); - list_for_each_safe (tmp, nxt, &peer->ksnp_routes) { + list_for_each_safe(tmp, nxt, &peer->ksnp_routes) { route = list_entry(tmp, ksock_route_t, ksnr_list); /* no match */ @@ -529,11 +529,11 @@ ksocknal_del_peer_locked (ksock_peer_t *peer, __u32 ip) route->ksnr_share_count = 0; /* This deletes associated conns too */ - ksocknal_del_route_locked (route); + ksocknal_del_route_locked(route); } nshared = 0; - list_for_each_safe (tmp, nxt, &peer->ksnp_routes) { + list_for_each_safe(tmp, nxt, &peer->ksnp_routes) { route = list_entry(tmp, ksock_route_t, ksnr_list); nshared += route->ksnr_share_count; } @@ -542,15 +542,15 @@ ksocknal_del_peer_locked (ksock_peer_t *peer, __u32 ip) /* remove everything else if there are no explicit entries * left */ - list_for_each_safe (tmp, nxt, &peer->ksnp_routes) { + list_for_each_safe(tmp, nxt, &peer->ksnp_routes) { route = list_entry(tmp, ksock_route_t, ksnr_list); /* we should only be removing auto-entries */ LASSERT(route->ksnr_share_count == 0); - ksocknal_del_route_locked (route); + ksocknal_del_route_locked(route); } - list_for_each_safe (tmp, nxt, &peer->ksnp_conns) { + list_for_each_safe(tmp, nxt, &peer->ksnp_conns) { conn = list_entry(tmp, ksock_conn_t, ksnc_list); ksocknal_close_conn_locked(conn, 0); @@ -562,9 +562,9 @@ ksocknal_del_peer_locked (ksock_peer_t *peer, __u32 ip) } static int -ksocknal_del_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ip) +ksocknal_del_peer(lnet_ni_t *ni, lnet_process_id_t id, __u32 ip) { - LIST_HEAD (zombies); + LIST_HEAD(zombies); struct list_head *ptmp; struct list_head *pnxt; ksock_peer_t *peer; @@ -583,9 +583,9 @@ ksocknal_del_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ip) } for (i = lo; i <= hi; i++) { - list_for_each_safe (ptmp, pnxt, + list_for_each_safe(ptmp, pnxt, &ksocknal_data.ksnd_peers[i]) { - peer = list_entry (ptmp, ksock_peer_t, ksnp_list); + peer = list_entry(ptmp, ksock_peer_t, ksnp_list); if (peer->ksnp_ni != ni) continue; @@ -596,12 +596,12 @@ ksocknal_del_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ip) ksocknal_peer_addref(peer); /* a ref for me... */ - ksocknal_del_peer_locked (peer, ip); + ksocknal_del_peer_locked(peer, ip); if (peer->ksnp_closing && !list_empty(&peer->ksnp_tx_queue)) { - LASSERT (list_empty(&peer->ksnp_conns)); - LASSERT (list_empty(&peer->ksnp_routes)); + LASSERT(list_empty(&peer->ksnp_conns)); + LASSERT(list_empty(&peer->ksnp_routes)); list_splice_init(&peer->ksnp_tx_queue, &zombies); @@ -621,7 +621,7 @@ ksocknal_del_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ip) } static ksock_conn_t * -ksocknal_get_conn_by_idx (lnet_ni_t *ni, int index) +ksocknal_get_conn_by_idx(lnet_ni_t *ni, int index) { ksock_peer_t *peer; struct list_head *ptmp; @@ -632,19 +632,19 @@ ksocknal_get_conn_by_idx (lnet_ni_t *ni, int index) read_lock(&ksocknal_data.ksnd_global_lock); for (i = 0; i < ksocknal_data.ksnd_peer_hash_size; i++) { - list_for_each (ptmp, &ksocknal_data.ksnd_peers[i]) { - peer = list_entry (ptmp, ksock_peer_t, ksnp_list); + list_for_each(ptmp, &ksocknal_data.ksnd_peers[i]) { + peer = list_entry(ptmp, ksock_peer_t, ksnp_list); - LASSERT (!peer->ksnp_closing); + LASSERT(!peer->ksnp_closing); if (peer->ksnp_ni != ni) continue; - list_for_each (ctmp, &peer->ksnp_conns) { + list_for_each(ctmp, &peer->ksnp_conns) { if (index-- > 0) continue; - conn = list_entry (ctmp, ksock_conn_t, + conn = list_entry(ctmp, ksock_conn_t, ksnc_list); ksocknal_conn_addref(conn); read_unlock(&ksocknal_data.ksnd_global_lock); @@ -681,7 +681,7 @@ ksocknal_choose_scheduler_locked(unsigned int cpt) } static int -ksocknal_local_ipvec (lnet_ni_t *ni, __u32 *ipaddrs) +ksocknal_local_ipvec(lnet_ni_t *ni, __u32 *ipaddrs) { ksock_net_t *net = ni->ni_data; int i; @@ -690,7 +690,7 @@ ksocknal_local_ipvec (lnet_ni_t *ni, __u32 *ipaddrs) read_lock(&ksocknal_data.ksnd_global_lock); nip = net->ksnn_ninterfaces; - LASSERT (nip <= LNET_MAX_INTERFACES); + LASSERT(nip <= LNET_MAX_INTERFACES); /* Only offer interfaces for additional connections if I have * more than one. */ @@ -701,7 +701,7 @@ ksocknal_local_ipvec (lnet_ni_t *ni, __u32 *ipaddrs) for (i = 0; i < nip; i++) { ipaddrs[i] = net->ksnn_interfaces[i].ksni_ipaddr; - LASSERT (ipaddrs[i] != 0); + LASSERT(ipaddrs[i] != 0); } read_unlock(&ksocknal_data.ksnd_global_lock); @@ -709,7 +709,7 @@ ksocknal_local_ipvec (lnet_ni_t *ni, __u32 *ipaddrs) } static int -ksocknal_match_peerip (ksock_interface_t *iface, __u32 *ips, int nips) +ksocknal_match_peerip(ksock_interface_t *iface, __u32 *ips, int nips) { int best_netmatch = 0; int best_xor = 0; @@ -722,7 +722,7 @@ ksocknal_match_peerip (ksock_interface_t *iface, __u32 *ips, int nips) if (ips[i] == 0) continue; - this_xor = (ips[i] ^ iface->ksni_ipaddr); + this_xor = ips[i] ^ iface->ksni_ipaddr; this_netmatch = ((this_xor & iface->ksni_netmask) == 0) ? 1 : 0; if (!(best < 0 || @@ -736,7 +736,7 @@ ksocknal_match_peerip (ksock_interface_t *iface, __u32 *ips, int nips) best_xor = this_xor; } - LASSERT (best >= 0); + LASSERT(best >= 0); return best; } @@ -767,8 +767,8 @@ ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips) write_lock_bh(global_lock); - LASSERT (n_peerips <= LNET_MAX_INTERFACES); - LASSERT (net->ksnn_ninterfaces <= LNET_MAX_INTERFACES); + LASSERT(n_peerips <= LNET_MAX_INTERFACES); + LASSERT(net->ksnn_ninterfaces <= LNET_MAX_INTERFACES); /* Only match interfaces for additional connections * if I have > 1 interface */ @@ -791,7 +791,7 @@ ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips) } else { /* choose a new interface */ - LASSERT (i == peer->ksnp_n_passive_ips); + LASSERT(i == peer->ksnp_n_passive_ips); best_iface = NULL; best_netmatch = 0; @@ -809,7 +809,7 @@ ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips) continue; k = ksocknal_match_peerip(iface, peerips, n_peerips); - xor = (ip ^ peerips[k]); + xor = ip ^ peerips[k]; this_netmatch = ((xor & iface->ksni_netmask) == 0) ? 1 : 0; if (!(best_iface == NULL || @@ -874,7 +874,7 @@ ksocknal_create_routes(ksock_peer_t *peer, int port, return; } - LASSERT (npeer_ipaddrs <= LNET_MAX_INTERFACES); + LASSERT(npeer_ipaddrs <= LNET_MAX_INTERFACES); for (i = 0; i < npeer_ipaddrs; i++) { if (newroute != NULL) { @@ -911,7 +911,7 @@ ksocknal_create_routes(ksock_peer_t *peer, int port, best_nroutes = 0; best_netmatch = 0; - LASSERT (net->ksnn_ninterfaces <= LNET_MAX_INTERFACES); + LASSERT(net->ksnn_ninterfaces <= LNET_MAX_INTERFACES); /* Select interface to connect from */ for (j = 0; j < net->ksnn_ninterfaces; j++) { @@ -961,7 +961,7 @@ ksocknal_create_routes(ksock_peer_t *peer, int port, } int -ksocknal_accept (lnet_ni_t *ni, struct socket *sock) +ksocknal_accept(lnet_ni_t *ni, struct socket *sock) { ksock_connreq_t *cr; int rc; @@ -969,7 +969,7 @@ ksocknal_accept (lnet_ni_t *ni, struct socket *sock) int peer_port; rc = libcfs_sock_getaddr(sock, 1, &peer_ip, &peer_port); - LASSERT (rc == 0); /* we succeeded before */ + LASSERT(rc == 0); /* we succeeded before */ LIBCFS_ALLOC(cr, sizeof(*cr)); if (cr == NULL) { @@ -992,11 +992,11 @@ ksocknal_accept (lnet_ni_t *ni, struct socket *sock) } static int -ksocknal_connecting (ksock_peer_t *peer, __u32 ipaddr) +ksocknal_connecting(ksock_peer_t *peer, __u32 ipaddr) { ksock_route_t *route; - list_for_each_entry (route, &peer->ksnp_routes, ksnr_list) { + list_for_each_entry(route, &peer->ksnp_routes, ksnr_list) { if (route->ksnr_ipaddr == ipaddr) return route->ksnr_connecting; @@ -1005,11 +1005,11 @@ ksocknal_connecting (ksock_peer_t *peer, __u32 ipaddr) } int -ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, +ksocknal_create_conn(lnet_ni_t *ni, ksock_route_t *route, struct socket *sock, int type) { rwlock_t *global_lock = &ksocknal_data.ksnd_global_lock; - LIST_HEAD (zombies); + LIST_HEAD(zombies); lnet_process_id_t peerid; struct list_head *tmp; __u64 incarnation; @@ -1028,7 +1028,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, active = (route != NULL); - LASSERT (active == (type != SOCKLND_CONN_NONE)); + LASSERT(active == (type != SOCKLND_CONN_NONE)); LIBCFS_ALLOC(conn, sizeof(*conn)); if (conn == NULL) { @@ -1041,19 +1041,19 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, conn->ksnc_sock = sock; /* 2 ref, 1 for conn, another extra ref prevents socket * being closed before establishment of connection */ - atomic_set (&conn->ksnc_sock_refcount, 2); + atomic_set(&conn->ksnc_sock_refcount, 2); conn->ksnc_type = type; ksocknal_lib_save_callback(sock, conn); - atomic_set (&conn->ksnc_conn_refcount, 1); /* 1 ref for me */ + atomic_set(&conn->ksnc_conn_refcount, 1); /* 1 ref for me */ conn->ksnc_rx_ready = 0; conn->ksnc_rx_scheduled = 0; - INIT_LIST_HEAD (&conn->ksnc_tx_queue); + INIT_LIST_HEAD(&conn->ksnc_tx_queue); conn->ksnc_tx_ready = 0; conn->ksnc_tx_scheduled = 0; conn->ksnc_tx_carrier = NULL; - atomic_set (&conn->ksnc_tx_nob, 0); + atomic_set(&conn->ksnc_tx_nob, 0); LIBCFS_ALLOC(hello, offsetof(ksock_hello_msg_t, kshm_ips[LNET_MAX_INTERFACES])); @@ -1063,7 +1063,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, } /* stash conn's local and remote addrs */ - rc = ksocknal_lib_get_conn_addrs (conn); + rc = ksocknal_lib_get_conn_addrs(conn); if (rc != 0) goto failed_1; @@ -1094,7 +1094,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, #endif } - rc = ksocknal_send_hello (ni, conn, peerid.nid, hello); + rc = ksocknal_send_hello(ni, conn, peerid.nid, hello); if (rc != 0) goto failed_1; } else { @@ -1105,13 +1105,13 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, conn->ksnc_proto = NULL; } - rc = ksocknal_recv_hello (ni, conn, hello, &peerid, &incarnation); + rc = ksocknal_recv_hello(ni, conn, hello, &peerid, &incarnation); if (rc < 0) goto failed_1; - LASSERT (rc == 0 || active); - LASSERT (conn->ksnc_proto != NULL); - LASSERT (peerid.nid != LNET_NID_ANY); + LASSERT(rc == 0 || active); + LASSERT(conn->ksnc_proto != NULL); + LASSERT(peerid.nid != LNET_NID_ANY); cpt = lnet_cpt_of_nid(peerid.nid); @@ -1126,7 +1126,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, write_lock_bh(global_lock); /* called with a ref on ni, so shutdown can't have started */ - LASSERT (((ksock_net_t *) ni->ni_data)->ksnn_shutdown == 0); + LASSERT(((ksock_net_t *) ni->ni_data)->ksnn_shutdown == 0); peer2 = ksocknal_find_peer_locked(ni, peerid); if (peer2 == NULL) { @@ -1166,7 +1166,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, * NB recv_hello may have returned EPROTO to signal my peer * wants a different protocol than the one I asked for. */ - LASSERT (list_empty(&peer->ksnp_conns)); + LASSERT(list_empty(&peer->ksnp_conns)); peer->ksnp_proto = conn->ksnc_proto; peer->ksnp_incarnation = incarnation; @@ -1211,7 +1211,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, /* Reply on a passive connection attempt so the peer * realises we're connected. */ - LASSERT (rc == 0); + LASSERT(rc == 0); if (!active) rc = EALREADY; @@ -1235,7 +1235,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, * create an association. This allows incoming connections created * by routes in my peer to match my own route entries so I don't * continually create duplicate routes. */ - list_for_each (tmp, &peer->ksnp_routes) { + list_for_each(tmp, &peer->ksnp_routes) { route = list_entry(tmp, ksock_route_t, ksnr_list); if (route->ksnr_ipaddr != conn->ksnc_ipaddr) @@ -1260,7 +1260,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, conn->ksnc_tx_deadline = cfs_time_shift(*ksocknal_tunables.ksnd_timeout); mb(); /* order with adding to peer's conn list */ - list_add (&conn->ksnc_list, &peer->ksnp_conns); + list_add(&conn->ksnc_list, &peer->ksnp_conns); ksocknal_conn_addref(conn); ksocknal_new_packet(conn, 0); @@ -1272,8 +1272,8 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, if (conn->ksnc_proto->pro_match_tx(conn, tx, tx->tx_nonblk) == SOCKNAL_MATCH_NO) continue; - list_del (&tx->tx_list); - ksocknal_queue_tx_locked (tx, conn); + list_del(&tx->tx_list); + ksocknal_queue_tx_locked(tx, conn); } write_unlock_bh(global_lock); @@ -1343,8 +1343,8 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, failed_2: if (!peer->ksnp_closing && - list_empty (&peer->ksnp_conns) && - list_empty (&peer->ksnp_routes)) { + list_empty(&peer->ksnp_conns) && + list_empty(&peer->ksnp_routes)) { list_add(&zombies, &peer->ksnp_tx_queue); list_del_init(&peer->ksnp_tx_queue); ksocknal_unlink_peer_locked(peer); @@ -1383,7 +1383,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, LIBCFS_FREE(hello, offsetof(ksock_hello_msg_t, kshm_ips[LNET_MAX_INTERFACES])); - LIBCFS_FREE (conn, sizeof(*conn)); + LIBCFS_FREE(conn, sizeof(*conn)); failed_0: libcfs_sock_release(sock); @@ -1391,7 +1391,7 @@ ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, } void -ksocknal_close_conn_locked (ksock_conn_t *conn, int error) +ksocknal_close_conn_locked(ksock_conn_t *conn, int error) { /* This just does the immmediate housekeeping, and queues the * connection for the reaper to terminate. @@ -1401,18 +1401,18 @@ ksocknal_close_conn_locked (ksock_conn_t *conn, int error) ksock_conn_t *conn2; struct list_head *tmp; - LASSERT (peer->ksnp_error == 0); - LASSERT (!conn->ksnc_closing); + LASSERT(peer->ksnp_error == 0); + LASSERT(!conn->ksnc_closing); conn->ksnc_closing = 1; /* ksnd_deathrow_conns takes over peer's ref */ - list_del (&conn->ksnc_list); + list_del(&conn->ksnc_list); route = conn->ksnc_route; if (route != NULL) { /* dissociate conn from route... */ - LASSERT (!route->ksnr_deleted); - LASSERT ((route->ksnr_connected & (1 << conn->ksnc_type)) != 0); + LASSERT(!route->ksnr_deleted); + LASSERT((route->ksnr_connected & (1 << conn->ksnc_type)) != 0); conn2 = NULL; list_for_each(tmp, &peer->ksnp_conns) { @@ -1431,19 +1431,19 @@ ksocknal_close_conn_locked (ksock_conn_t *conn, int error) #if 0 /* irrelevant with only eager routes */ /* make route least favourite */ - list_del (&route->ksnr_list); - list_add_tail (&route->ksnr_list, &peer->ksnp_routes); + list_del(&route->ksnr_list); + list_add_tail(&route->ksnr_list, &peer->ksnp_routes); #endif ksocknal_route_decref(route); /* drop conn's ref on route */ } - if (list_empty (&peer->ksnp_conns)) { + if (list_empty(&peer->ksnp_conns)) { /* No more connections to this peer */ if (!list_empty(&peer->ksnp_tx_queue)) { ksock_tx_t *tx; - LASSERT (conn->ksnc_proto == &ksocknal_protocol_v3x); + LASSERT(conn->ksnc_proto == &ksocknal_protocol_v3x); /* throw them to the last connection..., * these TXs will be send to /dev/null by scheduler */ @@ -1460,10 +1460,10 @@ ksocknal_close_conn_locked (ksock_conn_t *conn, int error) peer->ksnp_proto = NULL; /* renegotiate protocol version */ peer->ksnp_error = error; /* stash last conn close reason */ - if (list_empty (&peer->ksnp_routes)) { + if (list_empty(&peer->ksnp_routes)) { /* I've just closed last conn belonging to a * peer with no routes to it */ - ksocknal_unlink_peer_locked (peer); + ksocknal_unlink_peer_locked(peer); } } @@ -1477,7 +1477,7 @@ ksocknal_close_conn_locked (ksock_conn_t *conn, int error) } void -ksocknal_peer_failed (ksock_peer_t *peer) +ksocknal_peer_failed(ksock_peer_t *peer) { int notify = 0; unsigned long last_alive = 0; @@ -1499,7 +1499,7 @@ ksocknal_peer_failed (ksock_peer_t *peer) read_unlock(&ksocknal_data.ksnd_global_lock); if (notify) - lnet_notify (peer->ksnp_ni, peer->ksnp_id.nid, 0, + lnet_notify(peer->ksnp_ni, peer->ksnp_id.nid, 0, last_alive); } @@ -1509,11 +1509,11 @@ ksocknal_finalize_zcreq(ksock_conn_t *conn) ksock_peer_t *peer = conn->ksnc_peer; ksock_tx_t *tx; ksock_tx_t *tmp; - LIST_HEAD (zlist); + LIST_HEAD(zlist); /* NB safe to finalize TXs because closing of socket will * abort all buffered data */ - LASSERT (conn->ksnc_sock == NULL); + LASSERT(conn->ksnc_sock == NULL); spin_lock(&peer->ksnp_lock); @@ -1521,7 +1521,7 @@ ksocknal_finalize_zcreq(ksock_conn_t *conn) if (tx->tx_conn != conn) continue; - LASSERT (tx->tx_msg.ksm_zc_cookies[0] != 0); + LASSERT(tx->tx_msg.ksm_zc_cookies[0] != 0); tx->tx_msg.ksm_zc_cookies[0] = 0; tx->tx_zc_aborted = 1; /* mark it as not-acked */ @@ -1540,7 +1540,7 @@ ksocknal_finalize_zcreq(ksock_conn_t *conn) } void -ksocknal_terminate_conn (ksock_conn_t *conn) +ksocknal_terminate_conn(ksock_conn_t *conn) { /* This gets called by the reaper (guaranteed thread context) to * disengage the socket from its callbacks and close it. @@ -1560,13 +1560,13 @@ ksocknal_terminate_conn (ksock_conn_t *conn) if (!conn->ksnc_tx_scheduled && !list_empty(&conn->ksnc_tx_queue)) { - list_add_tail (&conn->ksnc_tx_list, + list_add_tail(&conn->ksnc_tx_list, &sched->kss_tx_conns); conn->ksnc_tx_scheduled = 1; /* extra ref for scheduler */ ksocknal_conn_addref(conn); - wake_up (&sched->kss_waitq); + wake_up(&sched->kss_waitq); } spin_unlock_bh(&sched->kss_lock); @@ -1582,7 +1582,7 @@ ksocknal_terminate_conn (ksock_conn_t *conn) if (peer->ksnp_error != 0) { /* peer's last conn closed in error */ - LASSERT (list_empty (&peer->ksnp_conns)); + LASSERT(list_empty(&peer->ksnp_conns)); failed = 1; peer->ksnp_error = 0; /* avoid multiple notifications */ } @@ -1601,7 +1601,7 @@ ksocknal_terminate_conn (ksock_conn_t *conn) } void -ksocknal_queue_zombie_conn (ksock_conn_t *conn) +ksocknal_queue_zombie_conn(ksock_conn_t *conn) { /* Queue the conn for the reaper to destroy */ @@ -1615,20 +1615,20 @@ ksocknal_queue_zombie_conn (ksock_conn_t *conn) } void -ksocknal_destroy_conn (ksock_conn_t *conn) +ksocknal_destroy_conn(ksock_conn_t *conn) { unsigned long last_rcv; /* Final coup-de-grace of the reaper */ - CDEBUG (D_NET, "connection %p\n", conn); + CDEBUG(D_NET, "connection %p\n", conn); - LASSERT (atomic_read (&conn->ksnc_conn_refcount) == 0); - LASSERT (atomic_read (&conn->ksnc_sock_refcount) == 0); - LASSERT (conn->ksnc_sock == NULL); - LASSERT (conn->ksnc_route == NULL); - LASSERT (!conn->ksnc_tx_scheduled); - LASSERT (!conn->ksnc_rx_scheduled); - LASSERT (list_empty(&conn->ksnc_tx_queue)); + LASSERT(atomic_read(&conn->ksnc_conn_refcount) == 0); + LASSERT(atomic_read(&conn->ksnc_sock_refcount) == 0); + LASSERT(conn->ksnc_sock == NULL); + LASSERT(conn->ksnc_route == NULL); + LASSERT(!conn->ksnc_tx_scheduled); + LASSERT(!conn->ksnc_rx_scheduled); + LASSERT(list_empty(&conn->ksnc_tx_queue)); /* complete current receive if any */ switch (conn->ksnc_rx_state) { @@ -1641,7 +1641,7 @@ ksocknal_destroy_conn (ksock_conn_t *conn) conn->ksnc_rx_nob_wanted, conn->ksnc_rx_nob_left, cfs_duration_sec(cfs_time_sub(cfs_time_current(), last_rcv))); - lnet_finalize (conn->ksnc_peer->ksnp_ni, + lnet_finalize(conn->ksnc_peer->ksnp_ni, conn->ksnc_cookie, -EIO); break; case SOCKNAL_RX_LNET_HEADER: @@ -1665,30 +1665,30 @@ ksocknal_destroy_conn (ksock_conn_t *conn) &conn->ksnc_ipaddr, conn->ksnc_port); break; default: - LBUG (); + LBUG(); break; } ksocknal_peer_decref(conn->ksnc_peer); - LIBCFS_FREE (conn, sizeof (*conn)); + LIBCFS_FREE(conn, sizeof(*conn)); } int -ksocknal_close_peer_conns_locked (ksock_peer_t *peer, __u32 ipaddr, int why) +ksocknal_close_peer_conns_locked(ksock_peer_t *peer, __u32 ipaddr, int why) { ksock_conn_t *conn; struct list_head *ctmp; struct list_head *cnxt; int count = 0; - list_for_each_safe (ctmp, cnxt, &peer->ksnp_conns) { - conn = list_entry (ctmp, ksock_conn_t, ksnc_list); + list_for_each_safe(ctmp, cnxt, &peer->ksnp_conns) { + conn = list_entry(ctmp, ksock_conn_t, ksnc_list); if (ipaddr == 0 || conn->ksnc_ipaddr == ipaddr) { count++; - ksocknal_close_conn_locked (conn, why); + ksocknal_close_conn_locked(conn, why); } } @@ -1696,7 +1696,7 @@ ksocknal_close_peer_conns_locked (ksock_peer_t *peer, __u32 ipaddr, int why) } int -ksocknal_close_conn_and_siblings (ksock_conn_t *conn, int why) +ksocknal_close_conn_and_siblings(ksock_conn_t *conn, int why) { ksock_peer_t *peer = conn->ksnc_peer; __u32 ipaddr = conn->ksnc_ipaddr; @@ -1704,7 +1704,7 @@ ksocknal_close_conn_and_siblings (ksock_conn_t *conn, int why) write_lock_bh(&ksocknal_data.ksnd_global_lock); - count = ksocknal_close_peer_conns_locked (peer, ipaddr, why); + count = ksocknal_close_peer_conns_locked(peer, ipaddr, why); write_unlock_bh(&ksocknal_data.ksnd_global_lock); @@ -1712,7 +1712,7 @@ ksocknal_close_conn_and_siblings (ksock_conn_t *conn, int why) } int -ksocknal_close_matching_conns (lnet_process_id_t id, __u32 ipaddr) +ksocknal_close_matching_conns(lnet_process_id_t id, __u32 ipaddr) { ksock_peer_t *peer; struct list_head *ptmp; @@ -1732,16 +1732,16 @@ ksocknal_close_matching_conns (lnet_process_id_t id, __u32 ipaddr) } for (i = lo; i <= hi; i++) { - list_for_each_safe (ptmp, pnxt, + list_for_each_safe(ptmp, pnxt, &ksocknal_data.ksnd_peers[i]) { - peer = list_entry (ptmp, ksock_peer_t, ksnp_list); + peer = list_entry(ptmp, ksock_peer_t, ksnp_list); if (!((id.nid == LNET_NID_ANY || id.nid == peer->ksnp_id.nid) && (id.pid == LNET_PID_ANY || id.pid == peer->ksnp_id.pid))) continue; - count += ksocknal_close_peer_conns_locked (peer, ipaddr, 0); + count += ksocknal_close_peer_conns_locked(peer, ipaddr, 0); } } @@ -1758,7 +1758,7 @@ ksocknal_close_matching_conns (lnet_process_id_t id, __u32 ipaddr) } void -ksocknal_notify (lnet_ni_t *ni, lnet_nid_t gw_nid, int alive) +ksocknal_notify(lnet_ni_t *ni, lnet_nid_t gw_nid, int alive) { /* The router is telling me she's been notified of a change in * gateway state.... */ @@ -1767,12 +1767,12 @@ ksocknal_notify (lnet_ni_t *ni, lnet_nid_t gw_nid, int alive) id.nid = gw_nid; id.pid = LNET_PID_ANY; - CDEBUG (D_NET, "gw %s %s\n", libcfs_nid2str(gw_nid), + CDEBUG(D_NET, "gw %s %s\n", libcfs_nid2str(gw_nid), alive ? "up" : "down"); if (!alive) { /* If the gateway crashed, close all open connections... */ - ksocknal_close_matching_conns (id, 0); + ksocknal_close_matching_conns(id, 0); return; } @@ -1781,7 +1781,7 @@ ksocknal_notify (lnet_ni_t *ni, lnet_nid_t gw_nid, int alive) } void -ksocknal_query (lnet_ni_t *ni, lnet_nid_t nid, unsigned long *when) +ksocknal_query(lnet_ni_t *ni, lnet_nid_t nid, unsigned long *when) { int connect = 1; unsigned long last_alive = 0; @@ -1798,7 +1798,7 @@ ksocknal_query (lnet_ni_t *ni, lnet_nid_t nid, unsigned long *when) ksock_conn_t *conn; int bufnob; - list_for_each (tmp, &peer->ksnp_conns) { + list_for_each(tmp, &peer->ksnp_conns) { conn = list_entry(tmp, ksock_conn_t, ksnc_list); bufnob = conn->ksnc_sock->sk->sk_wmem_queued; @@ -1842,7 +1842,7 @@ ksocknal_query (lnet_ni_t *ni, lnet_nid_t nid, unsigned long *when) } static void -ksocknal_push_peer (ksock_peer_t *peer) +ksocknal_push_peer(ksock_peer_t *peer) { int index; int i; @@ -1855,9 +1855,9 @@ ksocknal_push_peer (ksock_peer_t *peer) i = 0; conn = NULL; - list_for_each (tmp, &peer->ksnp_conns) { + list_for_each(tmp, &peer->ksnp_conns) { if (i++ == index) { - conn = list_entry (tmp, ksock_conn_t, + conn = list_entry(tmp, ksock_conn_t, ksnc_list); ksocknal_conn_addref(conn); break; @@ -1869,13 +1869,13 @@ ksocknal_push_peer (ksock_peer_t *peer) if (conn == NULL) break; - ksocknal_lib_push_conn (conn); + ksocknal_lib_push_conn(conn); ksocknal_conn_decref(conn); } } static int -ksocknal_push (lnet_ni_t *ni, lnet_process_id_t id) +ksocknal_push(lnet_ni_t *ni, lnet_process_id_t id) { ksock_peer_t *peer; struct list_head *tmp; @@ -1891,7 +1891,7 @@ ksocknal_push (lnet_ni_t *ni, lnet_process_id_t id) index = 0; peer = NULL; - list_for_each (tmp, &ksocknal_data.ksnd_peers[i]) { + list_for_each(tmp, &ksocknal_data.ksnd_peers[i]) { peer = list_entry(tmp, ksock_peer_t, ksnp_list); @@ -1913,7 +1913,7 @@ ksocknal_push (lnet_ni_t *ni, lnet_process_id_t id) if (peer != NULL) { rc = 0; - ksocknal_push_peer (peer); + ksocknal_push_peer(peer); ksocknal_peer_decref(peer); } } @@ -2005,7 +2005,7 @@ ksocknal_peer_del_interface_locked(ksock_peer_t *peer, __u32 ipaddr) } list_for_each_safe(tmp, nxt, &peer->ksnp_routes) { - route = list_entry (tmp, ksock_route_t, ksnr_list); + route = list_entry(tmp, ksock_route_t, ksnr_list); if (route->ksnr_myipaddr != ipaddr) continue; @@ -2022,7 +2022,7 @@ ksocknal_peer_del_interface_locked(ksock_peer_t *peer, __u32 ipaddr) conn = list_entry(tmp, ksock_conn_t, ksnc_list); if (conn->ksnc_myipaddr == ipaddr) - ksocknal_close_conn_locked (conn, 0); + ksocknal_close_conn_locked(conn, 0); } } @@ -2139,21 +2139,21 @@ ksocknal_ctl(lnet_ni_t *ni, unsigned int cmd, void *arg) case IOC_LIBCFS_ADD_PEER: id.nid = data->ioc_nid; id.pid = LUSTRE_SRV_LNET_PID; - return ksocknal_add_peer (ni, id, + return ksocknal_add_peer(ni, id, data->ioc_u32[0], /* IP */ data->ioc_u32[1]); /* port */ case IOC_LIBCFS_DEL_PEER: id.nid = data->ioc_nid; id.pid = LNET_PID_ANY; - return ksocknal_del_peer (ni, id, + return ksocknal_del_peer(ni, id, data->ioc_u32[0]); /* IP */ case IOC_LIBCFS_GET_CONN: { int txmem; int rxmem; int nagle; - ksock_conn_t *conn = ksocknal_get_conn_by_idx (ni, data->ioc_count); + ksock_conn_t *conn = ksocknal_get_conn_by_idx(ni, data->ioc_count); if (conn == NULL) return -ENOENT; @@ -2177,7 +2177,7 @@ ksocknal_ctl(lnet_ni_t *ni, unsigned int cmd, void *arg) case IOC_LIBCFS_CLOSE_CONNECTION: id.nid = data->ioc_nid; id.pid = LNET_PID_ANY; - return ksocknal_close_matching_conns (id, + return ksocknal_close_matching_conns(id, data->ioc_u32[0]); case IOC_LIBCFS_REGISTER_MYNID: @@ -2202,9 +2202,9 @@ ksocknal_ctl(lnet_ni_t *ni, unsigned int cmd, void *arg) } static void -ksocknal_free_buffers (void) +ksocknal_free_buffers(void) { - LASSERT (atomic_read(&ksocknal_data.ksnd_nactive_txs) == 0); + LASSERT(atomic_read(&ksocknal_data.ksnd_nactive_txs) == 0); if (ksocknal_data.ksnd_sched_info != NULL) { struct ksock_sched_info *info; @@ -2220,8 +2220,8 @@ ksocknal_free_buffers (void) cfs_percpt_free(ksocknal_data.ksnd_sched_info); } - LIBCFS_FREE (ksocknal_data.ksnd_peers, - sizeof (struct list_head) * + LIBCFS_FREE(ksocknal_data.ksnd_peers, + sizeof(struct list_head) * ksocknal_data.ksnd_peer_hash_size); spin_lock(&ksocknal_data.ksnd_tx_lock); @@ -2253,25 +2253,25 @@ ksocknal_base_shutdown(void) int j; CDEBUG(D_MALLOC, "before NAL cleanup: kmem %d\n", - atomic_read (&libcfs_kmemory)); - LASSERT (ksocknal_data.ksnd_nnets == 0); + atomic_read(&libcfs_kmemory)); + LASSERT(ksocknal_data.ksnd_nnets == 0); switch (ksocknal_data.ksnd_init) { default: - LASSERT (0); + LASSERT(0); case SOCKNAL_INIT_ALL: case SOCKNAL_INIT_DATA: - LASSERT (ksocknal_data.ksnd_peers != NULL); + LASSERT(ksocknal_data.ksnd_peers != NULL); for (i = 0; i < ksocknal_data.ksnd_peer_hash_size; i++) { - LASSERT (list_empty (&ksocknal_data.ksnd_peers[i])); + LASSERT(list_empty(&ksocknal_data.ksnd_peers[i])); } LASSERT(list_empty(&ksocknal_data.ksnd_nets)); - LASSERT (list_empty (&ksocknal_data.ksnd_enomem_conns)); - LASSERT (list_empty (&ksocknal_data.ksnd_zombie_conns)); - LASSERT (list_empty (&ksocknal_data.ksnd_connd_connreqs)); - LASSERT (list_empty (&ksocknal_data.ksnd_connd_routes)); + LASSERT(list_empty(&ksocknal_data.ksnd_enomem_conns)); + LASSERT(list_empty(&ksocknal_data.ksnd_zombie_conns)); + LASSERT(list_empty(&ksocknal_data.ksnd_connd_connreqs)); + LASSERT(list_empty(&ksocknal_data.ksnd_connd_routes)); if (ksocknal_data.ksnd_sched_info != NULL) { cfs_percpt_for_each(info, i, @@ -2332,13 +2332,13 @@ ksocknal_base_shutdown(void) } CDEBUG(D_MALLOC, "after NAL cleanup: kmem %d\n", - atomic_read (&libcfs_kmemory)); + atomic_read(&libcfs_kmemory)); module_put(THIS_MODULE); } static __u64 -ksocknal_new_incarnation (void) +ksocknal_new_incarnation(void) { /* The incarnation number is the time this module loaded and it @@ -2354,14 +2354,14 @@ ksocknal_base_startup(void) int rc; int i; - LASSERT (ksocknal_data.ksnd_init == SOCKNAL_INIT_NOTHING); - LASSERT (ksocknal_data.ksnd_nnets == 0); + LASSERT(ksocknal_data.ksnd_init == SOCKNAL_INIT_NOTHING); + LASSERT(ksocknal_data.ksnd_nnets == 0); - memset (&ksocknal_data, 0, sizeof (ksocknal_data)); /* zero pointers */ + memset(&ksocknal_data, 0, sizeof(ksocknal_data)); /* zero pointers */ ksocknal_data.ksnd_peer_hash_size = SOCKNAL_PEER_HASH_SIZE; - LIBCFS_ALLOC (ksocknal_data.ksnd_peers, - sizeof (struct list_head) * + LIBCFS_ALLOC(ksocknal_data.ksnd_peers, + sizeof(struct list_head) * ksocknal_data.ksnd_peer_hash_size); if (ksocknal_data.ksnd_peers == NULL) return -ENOMEM; @@ -2373,18 +2373,18 @@ ksocknal_base_startup(void) INIT_LIST_HEAD(&ksocknal_data.ksnd_nets); spin_lock_init(&ksocknal_data.ksnd_reaper_lock); - INIT_LIST_HEAD (&ksocknal_data.ksnd_enomem_conns); - INIT_LIST_HEAD (&ksocknal_data.ksnd_zombie_conns); - INIT_LIST_HEAD (&ksocknal_data.ksnd_deathrow_conns); + INIT_LIST_HEAD(&ksocknal_data.ksnd_enomem_conns); + INIT_LIST_HEAD(&ksocknal_data.ksnd_zombie_conns); + INIT_LIST_HEAD(&ksocknal_data.ksnd_deathrow_conns); init_waitqueue_head(&ksocknal_data.ksnd_reaper_waitq); spin_lock_init(&ksocknal_data.ksnd_connd_lock); - INIT_LIST_HEAD (&ksocknal_data.ksnd_connd_connreqs); - INIT_LIST_HEAD (&ksocknal_data.ksnd_connd_routes); + INIT_LIST_HEAD(&ksocknal_data.ksnd_connd_connreqs); + INIT_LIST_HEAD(&ksocknal_data.ksnd_connd_routes); init_waitqueue_head(&ksocknal_data.ksnd_connd_waitq); spin_lock_init(&ksocknal_data.ksnd_tx_lock); - INIT_LIST_HEAD (&ksocknal_data.ksnd_idle_noop_txs); + INIT_LIST_HEAD(&ksocknal_data.ksnd_idle_noop_txs); /* NB memset above zeros whole of ksocknal_data */ @@ -2465,7 +2465,7 @@ ksocknal_base_startup(void) rc = ksocknal_thread_start(ksocknal_reaper, NULL, "socknal_reaper"); if (rc != 0) { - CERROR ("Can't spawn socknal reaper: %d\n", rc); + CERROR("Can't spawn socknal reaper: %d\n", rc); goto failed; } @@ -2480,7 +2480,7 @@ ksocknal_base_startup(void) } static void -ksocknal_debug_peerhash (lnet_ni_t *ni) +ksocknal_debug_peerhash(lnet_ni_t *ni) { ksock_peer_t *peer = NULL; struct list_head *tmp; @@ -2489,8 +2489,8 @@ ksocknal_debug_peerhash (lnet_ni_t *ni) read_lock(&ksocknal_data.ksnd_global_lock); for (i = 0; i < ksocknal_data.ksnd_peer_hash_size; i++) { - list_for_each (tmp, &ksocknal_data.ksnd_peers[i]) { - peer = list_entry (tmp, ksock_peer_t, ksnp_list); + list_for_each(tmp, &ksocknal_data.ksnd_peers[i]) { + peer = list_entry(tmp, ksock_peer_t, ksnp_list); if (peer->ksnp_ni == ni) break; @@ -2512,7 +2512,7 @@ ksocknal_debug_peerhash (lnet_ni_t *ni) !list_empty(&peer->ksnp_tx_queue), !list_empty(&peer->ksnp_zc_req_list)); - list_for_each (tmp, &peer->ksnp_routes) { + list_for_each(tmp, &peer->ksnp_routes) { route = list_entry(tmp, ksock_route_t, ksnr_list); CWARN("Route: ref %d, schd %d, conn %d, cnted %d, del %d\n", atomic_read(&route->ksnr_refcount), @@ -2520,9 +2520,9 @@ ksocknal_debug_peerhash (lnet_ni_t *ni) route->ksnr_connected, route->ksnr_deleted); } - list_for_each (tmp, &peer->ksnp_conns) { + list_for_each(tmp, &peer->ksnp_conns) { conn = list_entry(tmp, ksock_conn_t, ksnc_list); - CWARN ("Conn: ref %d, sref %d, t %d, c %d\n", + CWARN("Conn: ref %d, sref %d, t %d, c %d\n", atomic_read(&conn->ksnc_conn_refcount), atomic_read(&conn->ksnc_sock_refcount), conn->ksnc_type, conn->ksnc_closing); @@ -2534,7 +2534,7 @@ ksocknal_debug_peerhash (lnet_ni_t *ni) } void -ksocknal_shutdown (lnet_ni_t *ni) +ksocknal_shutdown(lnet_ni_t *ni) { ksock_net_t *net = ni->ni_data; int i; @@ -2573,8 +2573,8 @@ ksocknal_shutdown (lnet_ni_t *ni) spin_unlock_bh(&net->ksnn_lock); for (i = 0; i < net->ksnn_ninterfaces; i++) { - LASSERT (net->ksnn_interfaces[i].ksni_npeers == 0); - LASSERT (net->ksnn_interfaces[i].ksni_nroutes == 0); + LASSERT(net->ksnn_interfaces[i].ksni_npeers == 0); + LASSERT(net->ksnn_interfaces[i].ksni_nroutes == 0); } list_del(&net->ksnn_list); @@ -2757,13 +2757,13 @@ ksocknal_net_start_threads(ksock_net_t *net, __u32 *cpts, int ncpts) } int -ksocknal_startup (lnet_ni_t *ni) +ksocknal_startup(lnet_ni_t *ni) { ksock_net_t *net; int rc; int i; - LASSERT (ni->ni_lnd == &the_ksocklnd); + LASSERT(ni->ni_lnd == &the_ksocklnd); if (ksocknal_data.ksnd_init == SOCKNAL_INIT_NOTHING) { rc = ksocknal_base_startup(); @@ -2843,19 +2843,19 @@ ksocknal_startup (lnet_ni_t *ni) static void __exit -ksocknal_module_fini (void) +ksocknal_module_fini(void) { lnet_unregister_lnd(&the_ksocklnd); } static int __init -ksocknal_module_init (void) +ksocknal_module_init(void) { int rc; /* check ksnr_connected/connecting field large enough */ - CLASSERT (SOCKLND_CONN_NTYPES <= 4); - CLASSERT (SOCKLND_CONN_ACK == SOCKLND_CONN_BULK_IN); + CLASSERT(SOCKLND_CONN_NTYPES <= 4); + CLASSERT(SOCKLND_CONN_ACK == SOCKLND_CONN_BULK_IN); /* initialize the_ksocklnd */ the_ksocklnd.lnd_type = SOCKLND; diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h index 03488d289c74..c54c9955164e 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h @@ -406,7 +406,7 @@ ksocknal_route_mask(void) } static inline struct list_head * -ksocknal_nid2peerlist (lnet_nid_t nid) +ksocknal_nid2peerlist(lnet_nid_t nid) { unsigned int hash = ((unsigned int)nid) % ksocknal_data.ksnd_peer_hash_size; @@ -414,25 +414,25 @@ ksocknal_nid2peerlist (lnet_nid_t nid) } static inline void -ksocknal_conn_addref (ksock_conn_t *conn) +ksocknal_conn_addref(ksock_conn_t *conn) { - LASSERT (atomic_read(&conn->ksnc_conn_refcount) > 0); + LASSERT(atomic_read(&conn->ksnc_conn_refcount) > 0); atomic_inc(&conn->ksnc_conn_refcount); } -extern void ksocknal_queue_zombie_conn (ksock_conn_t *conn); +extern void ksocknal_queue_zombie_conn(ksock_conn_t *conn); extern void ksocknal_finalize_zcreq(ksock_conn_t *conn); static inline void -ksocknal_conn_decref (ksock_conn_t *conn) +ksocknal_conn_decref(ksock_conn_t *conn) { - LASSERT (atomic_read(&conn->ksnc_conn_refcount) > 0); + LASSERT(atomic_read(&conn->ksnc_conn_refcount) > 0); if (atomic_dec_and_test(&conn->ksnc_conn_refcount)) ksocknal_queue_zombie_conn(conn); } static inline int -ksocknal_connsock_addref (ksock_conn_t *conn) +ksocknal_connsock_addref(ksock_conn_t *conn) { int rc = -ESHUTDOWN; @@ -448,11 +448,11 @@ ksocknal_connsock_addref (ksock_conn_t *conn) } static inline void -ksocknal_connsock_decref (ksock_conn_t *conn) +ksocknal_connsock_decref(ksock_conn_t *conn) { - LASSERT (atomic_read(&conn->ksnc_sock_refcount) > 0); + LASSERT(atomic_read(&conn->ksnc_sock_refcount) > 0); if (atomic_dec_and_test(&conn->ksnc_sock_refcount)) { - LASSERT (conn->ksnc_closing); + LASSERT(conn->ksnc_closing); libcfs_sock_release(conn->ksnc_sock); conn->ksnc_sock = NULL; ksocknal_finalize_zcreq(conn); @@ -460,61 +460,61 @@ ksocknal_connsock_decref (ksock_conn_t *conn) } static inline void -ksocknal_tx_addref (ksock_tx_t *tx) +ksocknal_tx_addref(ksock_tx_t *tx) { - LASSERT (atomic_read(&tx->tx_refcount) > 0); + LASSERT(atomic_read(&tx->tx_refcount) > 0); atomic_inc(&tx->tx_refcount); } -extern void ksocknal_tx_prep (ksock_conn_t *, ksock_tx_t *tx); -extern void ksocknal_tx_done (lnet_ni_t *ni, ksock_tx_t *tx); +extern void ksocknal_tx_prep(ksock_conn_t *, ksock_tx_t *tx); +extern void ksocknal_tx_done(lnet_ni_t *ni, ksock_tx_t *tx); static inline void -ksocknal_tx_decref (ksock_tx_t *tx) +ksocknal_tx_decref(ksock_tx_t *tx) { - LASSERT (atomic_read(&tx->tx_refcount) > 0); + LASSERT(atomic_read(&tx->tx_refcount) > 0); if (atomic_dec_and_test(&tx->tx_refcount)) ksocknal_tx_done(NULL, tx); } static inline void -ksocknal_route_addref (ksock_route_t *route) +ksocknal_route_addref(ksock_route_t *route) { - LASSERT (atomic_read(&route->ksnr_refcount) > 0); + LASSERT(atomic_read(&route->ksnr_refcount) > 0); atomic_inc(&route->ksnr_refcount); } -extern void ksocknal_destroy_route (ksock_route_t *route); +extern void ksocknal_destroy_route(ksock_route_t *route); static inline void -ksocknal_route_decref (ksock_route_t *route) +ksocknal_route_decref(ksock_route_t *route) { - LASSERT (atomic_read (&route->ksnr_refcount) > 0); + LASSERT(atomic_read(&route->ksnr_refcount) > 0); if (atomic_dec_and_test(&route->ksnr_refcount)) - ksocknal_destroy_route (route); + ksocknal_destroy_route(route); } static inline void -ksocknal_peer_addref (ksock_peer_t *peer) +ksocknal_peer_addref(ksock_peer_t *peer) { - LASSERT (atomic_read (&peer->ksnp_refcount) > 0); + LASSERT(atomic_read(&peer->ksnp_refcount) > 0); atomic_inc(&peer->ksnp_refcount); } -extern void ksocknal_destroy_peer (ksock_peer_t *peer); +extern void ksocknal_destroy_peer(ksock_peer_t *peer); static inline void -ksocknal_peer_decref (ksock_peer_t *peer) +ksocknal_peer_decref(ksock_peer_t *peer) { - LASSERT (atomic_read (&peer->ksnp_refcount) > 0); + LASSERT(atomic_read(&peer->ksnp_refcount) > 0); if (atomic_dec_and_test(&peer->ksnp_refcount)) - ksocknal_destroy_peer (peer); + ksocknal_destroy_peer(peer); } -int ksocknal_startup (lnet_ni_t *ni); -void ksocknal_shutdown (lnet_ni_t *ni); +int ksocknal_startup(lnet_ni_t *ni); +void ksocknal_shutdown(lnet_ni_t *ni); int ksocknal_ctl(lnet_ni_t *ni, unsigned int cmd, void *arg); -int ksocknal_send (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg); +int ksocknal_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg); int ksocknal_recv(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed, unsigned int niov, struct kvec *iov, lnet_kiov_t *kiov, @@ -522,44 +522,44 @@ int ksocknal_recv(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int ksocknal_accept(lnet_ni_t *ni, struct socket *sock); extern int ksocknal_add_peer(lnet_ni_t *ni, lnet_process_id_t id, __u32 ip, int port); -extern ksock_peer_t *ksocknal_find_peer_locked (lnet_ni_t *ni, lnet_process_id_t id); -extern ksock_peer_t *ksocknal_find_peer (lnet_ni_t *ni, lnet_process_id_t id); -extern void ksocknal_peer_failed (ksock_peer_t *peer); -extern int ksocknal_create_conn (lnet_ni_t *ni, ksock_route_t *route, +extern ksock_peer_t *ksocknal_find_peer_locked(lnet_ni_t *ni, lnet_process_id_t id); +extern ksock_peer_t *ksocknal_find_peer(lnet_ni_t *ni, lnet_process_id_t id); +extern void ksocknal_peer_failed(ksock_peer_t *peer); +extern int ksocknal_create_conn(lnet_ni_t *ni, ksock_route_t *route, struct socket *sock, int type); -extern void ksocknal_close_conn_locked (ksock_conn_t *conn, int why); -extern void ksocknal_terminate_conn (ksock_conn_t *conn); -extern void ksocknal_destroy_conn (ksock_conn_t *conn); -extern int ksocknal_close_peer_conns_locked (ksock_peer_t *peer, +extern void ksocknal_close_conn_locked(ksock_conn_t *conn, int why); +extern void ksocknal_terminate_conn(ksock_conn_t *conn); +extern void ksocknal_destroy_conn(ksock_conn_t *conn); +extern int ksocknal_close_peer_conns_locked(ksock_peer_t *peer, __u32 ipaddr, int why); -extern int ksocknal_close_conn_and_siblings (ksock_conn_t *conn, int why); -extern int ksocknal_close_matching_conns (lnet_process_id_t id, __u32 ipaddr); +extern int ksocknal_close_conn_and_siblings(ksock_conn_t *conn, int why); +extern int ksocknal_close_matching_conns(lnet_process_id_t id, __u32 ipaddr); extern ksock_conn_t *ksocknal_find_conn_locked(ksock_peer_t *peer, ksock_tx_t *tx, int nonblk); extern int ksocknal_launch_packet(lnet_ni_t *ni, ksock_tx_t *tx, lnet_process_id_t id); extern ksock_tx_t *ksocknal_alloc_tx(int type, int size); -extern void ksocknal_free_tx (ksock_tx_t *tx); +extern void ksocknal_free_tx(ksock_tx_t *tx); extern ksock_tx_t *ksocknal_alloc_tx_noop(__u64 cookie, int nonblk); extern void ksocknal_next_tx_carrier(ksock_conn_t *conn); -extern void ksocknal_queue_tx_locked (ksock_tx_t *tx, ksock_conn_t *conn); -extern void ksocknal_txlist_done (lnet_ni_t *ni, struct list_head *txlist, +extern void ksocknal_queue_tx_locked(ksock_tx_t *tx, ksock_conn_t *conn); +extern void ksocknal_txlist_done(lnet_ni_t *ni, struct list_head *txlist, int error); -extern void ksocknal_notify (lnet_ni_t *ni, lnet_nid_t gw_nid, int alive); -extern void ksocknal_query (struct lnet_ni *ni, lnet_nid_t nid, unsigned long *when); +extern void ksocknal_notify(lnet_ni_t *ni, lnet_nid_t gw_nid, int alive); +extern void ksocknal_query(struct lnet_ni *ni, lnet_nid_t nid, unsigned long *when); extern int ksocknal_thread_start(int (*fn)(void *arg), void *arg, char *name); -extern void ksocknal_thread_fini (void); -extern void ksocknal_launch_all_connections_locked (ksock_peer_t *peer); -extern ksock_route_t *ksocknal_find_connectable_route_locked (ksock_peer_t *peer); -extern ksock_route_t *ksocknal_find_connecting_route_locked (ksock_peer_t *peer); -extern int ksocknal_new_packet (ksock_conn_t *conn, int skip); -extern int ksocknal_scheduler (void *arg); -extern int ksocknal_connd (void *arg); -extern int ksocknal_reaper (void *arg); -extern int ksocknal_send_hello (lnet_ni_t *ni, ksock_conn_t *conn, +extern void ksocknal_thread_fini(void); +extern void ksocknal_launch_all_connections_locked(ksock_peer_t *peer); +extern ksock_route_t *ksocknal_find_connectable_route_locked(ksock_peer_t *peer); +extern ksock_route_t *ksocknal_find_connecting_route_locked(ksock_peer_t *peer); +extern int ksocknal_new_packet(ksock_conn_t *conn, int skip); +extern int ksocknal_scheduler(void *arg); +extern int ksocknal_connd(void *arg); +extern int ksocknal_reaper(void *arg); +extern int ksocknal_send_hello(lnet_ni_t *ni, ksock_conn_t *conn, lnet_nid_t peer_nid, ksock_hello_msg_t *hello); -extern int ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn, +extern int ksocknal_recv_hello(lnet_ni_t *ni, ksock_conn_t *conn, ksock_hello_msg_t *hello, lnet_process_id_t *id, __u64 *incarnation); extern void ksocknal_read_callback(ksock_conn_t *conn); @@ -569,15 +569,15 @@ extern int ksocknal_lib_zc_capable(ksock_conn_t *conn); extern void ksocknal_lib_save_callback(struct socket *sock, ksock_conn_t *conn); extern void ksocknal_lib_set_callback(struct socket *sock, ksock_conn_t *conn); extern void ksocknal_lib_reset_callback(struct socket *sock, ksock_conn_t *conn); -extern void ksocknal_lib_push_conn (ksock_conn_t *conn); -extern int ksocknal_lib_get_conn_addrs (ksock_conn_t *conn); -extern int ksocknal_lib_setup_sock (struct socket *so); -extern int ksocknal_lib_send_iov (ksock_conn_t *conn, ksock_tx_t *tx); -extern int ksocknal_lib_send_kiov (ksock_conn_t *conn, ksock_tx_t *tx); -extern void ksocknal_lib_eager_ack (ksock_conn_t *conn); -extern int ksocknal_lib_recv_iov (ksock_conn_t *conn); -extern int ksocknal_lib_recv_kiov (ksock_conn_t *conn); -extern int ksocknal_lib_get_conn_tunables (ksock_conn_t *conn, int *txmem, +extern void ksocknal_lib_push_conn(ksock_conn_t *conn); +extern int ksocknal_lib_get_conn_addrs(ksock_conn_t *conn); +extern int ksocknal_lib_setup_sock(struct socket *so); +extern int ksocknal_lib_send_iov(ksock_conn_t *conn, ksock_tx_t *tx); +extern int ksocknal_lib_send_kiov(ksock_conn_t *conn, ksock_tx_t *tx); +extern void ksocknal_lib_eager_ack(ksock_conn_t *conn); +extern int ksocknal_lib_recv_iov(ksock_conn_t *conn); +extern int ksocknal_lib_recv_kiov(ksock_conn_t *conn); +extern int ksocknal_lib_get_conn_tunables(ksock_conn_t *conn, int *txmem, int *rxmem, int *nagle); extern int ksocknal_tunables_init(void); diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c index 92760fe94184..fa7ad883bda9 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c @@ -1374,9 +1374,9 @@ ksocknal_sched_cansleep(ksock_sched_t *sched) spin_lock_bh(&sched->kss_lock); - rc = (!ksocknal_data.ksnd_shuttingdown && + rc = !ksocknal_data.ksnd_shuttingdown && list_empty(&sched->kss_rx_conns) && - list_empty(&sched->kss_tx_conns)); + list_empty(&sched->kss_tx_conns); spin_unlock_bh(&sched->kss_lock); return rc; diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c index 66cc509295e5..f5e8ab06070c 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c @@ -37,24 +37,24 @@ #include "socklnd.h" int -ksocknal_lib_get_conn_addrs (ksock_conn_t *conn) +ksocknal_lib_get_conn_addrs(ksock_conn_t *conn) { int rc = libcfs_sock_getaddr(conn->ksnc_sock, 1, &conn->ksnc_ipaddr, &conn->ksnc_port); /* Didn't need the {get,put}connsock dance to deref ksnc_sock... */ - LASSERT (!conn->ksnc_closing); + LASSERT(!conn->ksnc_closing); if (rc != 0) { - CERROR ("Error %d getting sock peer IP\n", rc); + CERROR("Error %d getting sock peer IP\n", rc); return rc; } rc = libcfs_sock_getaddr(conn->ksnc_sock, 0, &conn->ksnc_myipaddr, NULL); if (rc != 0) { - CERROR ("Error %d getting sock local IP\n", rc); + CERROR("Error %d getting sock local IP\n", rc); return rc; } @@ -75,7 +75,7 @@ ksocknal_lib_zc_capable(ksock_conn_t *conn) } int -ksocknal_lib_send_iov (ksock_conn_t *conn, ksock_tx_t *tx) +ksocknal_lib_send_iov(ksock_conn_t *conn, ksock_tx_t *tx) { struct socket *sock = conn->ksnc_sock; int nob; @@ -117,7 +117,7 @@ ksocknal_lib_send_iov (ksock_conn_t *conn, ksock_tx_t *tx) } int -ksocknal_lib_send_kiov (ksock_conn_t *conn, ksock_tx_t *tx) +ksocknal_lib_send_kiov(ksock_conn_t *conn, ksock_tx_t *tx) { struct socket *sock = conn->ksnc_sock; lnet_kiov_t *kiov = tx->tx_kiov; @@ -125,7 +125,7 @@ ksocknal_lib_send_kiov (ksock_conn_t *conn, ksock_tx_t *tx) int nob; /* Not NOOP message */ - LASSERT (tx->tx_lnetmsg != NULL); + LASSERT(tx->tx_lnetmsg != NULL); /* NB we can't trust socket ops to either consume our iovs * or leave them alone. */ @@ -185,7 +185,7 @@ ksocknal_lib_send_kiov (ksock_conn_t *conn, ksock_tx_t *tx) } void -ksocknal_lib_eager_ack (ksock_conn_t *conn) +ksocknal_lib_eager_ack(ksock_conn_t *conn) { int opt = 1; struct socket *sock = conn->ksnc_sock; @@ -196,11 +196,11 @@ ksocknal_lib_eager_ack (ksock_conn_t *conn) * peer. */ kernel_setsockopt(sock, SOL_TCP, TCP_QUICKACK, - (char *)&opt, sizeof (opt)); + (char *)&opt, sizeof(opt)); } int -ksocknal_lib_recv_iov (ksock_conn_t *conn) +ksocknal_lib_recv_iov(ksock_conn_t *conn) { #if SOCKNAL_SINGLE_FRAG_RX struct kvec scratch; @@ -223,13 +223,13 @@ ksocknal_lib_recv_iov (ksock_conn_t *conn) /* NB we can't trust socket ops to either consume our iovs * or leave them alone. */ - LASSERT (niov > 0); + LASSERT(niov > 0); for (nob = i = 0; i < niov; i++) { scratchiov[i] = iov[i]; nob += scratchiov[i].iov_len; } - LASSERT (nob <= conn->ksnc_rx_nob_wanted); + LASSERT(nob <= conn->ksnc_rx_nob_wanted); rc = kernel_recvmsg(conn->ksnc_sock, &msg, scratchiov, niov, nob, MSG_DONTWAIT); @@ -243,7 +243,7 @@ ksocknal_lib_recv_iov (ksock_conn_t *conn) if (saved_csum != 0) { /* accumulate checksum */ for (i = 0, sum = rc; sum > 0; i++, sum -= fragnob) { - LASSERT (i < niov); + LASSERT(i < niov); fragnob = iov[i].iov_len; if (fragnob > sum) @@ -278,7 +278,7 @@ ksocknal_lib_kiov_vmap(lnet_kiov_t *kiov, int niov, if (!*ksocknal_tunables.ksnd_zc_recv || pages == NULL) return NULL; - LASSERT (niov <= LNET_MAX_IOV); + LASSERT(niov <= LNET_MAX_IOV); if (niov < 2 || niov < *ksocknal_tunables.ksnd_zc_recv_min_nfrags) @@ -304,7 +304,7 @@ ksocknal_lib_kiov_vmap(lnet_kiov_t *kiov, int niov, } int -ksocknal_lib_recv_kiov (ksock_conn_t *conn) +ksocknal_lib_recv_kiov(ksock_conn_t *conn) { #if SOCKNAL_SINGLE_FRAG_RX || !SOCKNAL_RISK_KMAP_DEADLOCK struct kvec scratch; @@ -348,14 +348,14 @@ ksocknal_lib_recv_kiov (ksock_conn_t *conn) n = niov; } - LASSERT (nob <= conn->ksnc_rx_nob_wanted); + LASSERT(nob <= conn->ksnc_rx_nob_wanted); rc = kernel_recvmsg(conn->ksnc_sock, &msg, (struct kvec *)scratchiov, n, nob, MSG_DONTWAIT); if (conn->ksnc_msg.ksm_csum != 0) { for (i = 0, sum = rc; sum > 0; i++, sum -= fragnob) { - LASSERT (i < niov); + LASSERT(i < niov); /* Dang! have to kmap again because I have nowhere to stash the * mapped address. But by doing it while the page is still @@ -423,7 +423,7 @@ ksocknal_lib_csum_tx(ksock_tx_t *tx) } int -ksocknal_lib_get_conn_tunables (ksock_conn_t *conn, int *txmem, int *rxmem, int *nagle) +ksocknal_lib_get_conn_tunables(ksock_conn_t *conn, int *txmem, int *rxmem, int *nagle) { struct socket *sock = conn->ksnc_sock; int len; @@ -431,7 +431,7 @@ ksocknal_lib_get_conn_tunables (ksock_conn_t *conn, int *txmem, int *rxmem, int rc = ksocknal_connsock_addref(conn); if (rc != 0) { - LASSERT (conn->ksnc_closing); + LASSERT(conn->ksnc_closing); *txmem = *rxmem = *nagle = 0; return -ESHUTDOWN; } @@ -454,7 +454,7 @@ ksocknal_lib_get_conn_tunables (ksock_conn_t *conn, int *txmem, int *rxmem, int } int -ksocknal_lib_setup_sock (struct socket *sock) +ksocknal_lib_setup_sock(struct socket *sock) { int rc; int option; @@ -473,17 +473,17 @@ ksocknal_lib_setup_sock (struct socket *sock) linger.l_linger = 0; rc = kernel_setsockopt(sock, SOL_SOCKET, SO_LINGER, - (char *)&linger, sizeof (linger)); + (char *)&linger, sizeof(linger)); if (rc != 0) { - CERROR ("Can't set SO_LINGER: %d\n", rc); + CERROR("Can't set SO_LINGER: %d\n", rc); return rc; } option = -1; rc = kernel_setsockopt(sock, SOL_TCP, TCP_LINGER2, - (char *)&option, sizeof (option)); + (char *)&option, sizeof(option)); if (rc != 0) { - CERROR ("Can't set SO_LINGER2: %d\n", rc); + CERROR("Can't set SO_LINGER2: %d\n", rc); return rc; } @@ -491,9 +491,9 @@ ksocknal_lib_setup_sock (struct socket *sock) option = 1; rc = kernel_setsockopt(sock, SOL_TCP, TCP_NODELAY, - (char *)&option, sizeof (option)); + (char *)&option, sizeof(option)); if (rc != 0) { - CERROR ("Can't disable nagle: %d\n", rc); + CERROR("Can't disable nagle: %d\n", rc); return rc; } } @@ -502,7 +502,7 @@ ksocknal_lib_setup_sock (struct socket *sock) *ksocknal_tunables.ksnd_tx_buffer_size, *ksocknal_tunables.ksnd_rx_buffer_size); if (rc != 0) { - CERROR ("Can't set buffer tx %d, rx %d buffers: %d\n", + CERROR("Can't set buffer tx %d, rx %d buffers: %d\n", *ksocknal_tunables.ksnd_tx_buffer_size, *ksocknal_tunables.ksnd_rx_buffer_size, rc); return rc; @@ -519,9 +519,9 @@ ksocknal_lib_setup_sock (struct socket *sock) option = (do_keepalive ? 1 : 0); rc = kernel_setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, - (char *)&option, sizeof (option)); + (char *)&option, sizeof(option)); if (rc != 0) { - CERROR ("Can't set SO_KEEPALIVE: %d\n", rc); + CERROR("Can't set SO_KEEPALIVE: %d\n", rc); return rc; } @@ -529,23 +529,23 @@ ksocknal_lib_setup_sock (struct socket *sock) return 0; rc = kernel_setsockopt(sock, SOL_TCP, TCP_KEEPIDLE, - (char *)&keep_idle, sizeof (keep_idle)); + (char *)&keep_idle, sizeof(keep_idle)); if (rc != 0) { - CERROR ("Can't set TCP_KEEPIDLE: %d\n", rc); + CERROR("Can't set TCP_KEEPIDLE: %d\n", rc); return rc; } rc = kernel_setsockopt(sock, SOL_TCP, TCP_KEEPINTVL, - (char *)&keep_intvl, sizeof (keep_intvl)); + (char *)&keep_intvl, sizeof(keep_intvl)); if (rc != 0) { - CERROR ("Can't set TCP_KEEPINTVL: %d\n", rc); + CERROR("Can't set TCP_KEEPINTVL: %d\n", rc); return rc; } rc = kernel_setsockopt(sock, SOL_TCP, TCP_KEEPCNT, - (char *)&keep_count, sizeof (keep_count)); + (char *)&keep_count, sizeof(keep_count)); if (rc != 0) { - CERROR ("Can't set TCP_KEEPCNT: %d\n", rc); + CERROR("Can't set TCP_KEEPCNT: %d\n", rc); return rc; } @@ -553,7 +553,7 @@ ksocknal_lib_setup_sock (struct socket *sock) } void -ksocknal_lib_push_conn (ksock_conn_t *conn) +ksocknal_lib_push_conn(ksock_conn_t *conn) { struct sock *sk; struct tcp_sock *tp; @@ -568,29 +568,29 @@ ksocknal_lib_push_conn (ksock_conn_t *conn) sk = conn->ksnc_sock->sk; tp = tcp_sk(sk); - lock_sock (sk); + lock_sock(sk); nonagle = tp->nonagle; tp->nonagle = 1; - release_sock (sk); + release_sock(sk); rc = kernel_setsockopt(conn->ksnc_sock, SOL_TCP, TCP_NODELAY, - (char *)&val, sizeof (val)); - LASSERT (rc == 0); + (char *)&val, sizeof(val)); + LASSERT(rc == 0); - lock_sock (sk); + lock_sock(sk); tp->nonagle = nonagle; - release_sock (sk); + release_sock(sk); ksocknal_connsock_decref(conn); } -extern void ksocknal_read_callback (ksock_conn_t *conn); -extern void ksocknal_write_callback (ksock_conn_t *conn); +extern void ksocknal_read_callback(ksock_conn_t *conn); +extern void ksocknal_write_callback(ksock_conn_t *conn); /* * socket call back in Linux */ static void -ksocknal_data_ready (struct sock *sk) +ksocknal_data_ready(struct sock *sk) { ksock_conn_t *conn; @@ -600,8 +600,8 @@ ksocknal_data_ready (struct sock *sk) conn = sk->sk_user_data; if (conn == NULL) { /* raced with ksocknal_terminate_conn */ - LASSERT (sk->sk_data_ready != &ksocknal_data_ready); - sk->sk_data_ready (sk); + LASSERT(sk->sk_data_ready != &ksocknal_data_ready); + sk->sk_data_ready(sk); } else ksocknal_read_callback(conn); @@ -609,7 +609,7 @@ ksocknal_data_ready (struct sock *sk) } static void -ksocknal_write_space (struct sock *sk) +ksocknal_write_space(struct sock *sk) { ksock_conn_t *conn; int wspace; @@ -629,12 +629,12 @@ ksocknal_write_space (struct sock *sk) " ready" : " blocked"), (conn == NULL) ? "" : (conn->ksnc_tx_scheduled ? " scheduled" : " idle"), - (conn == NULL) ? "" : (list_empty (&conn->ksnc_tx_queue) ? + (conn == NULL) ? "" : (list_empty(&conn->ksnc_tx_queue) ? " empty" : " queued")); if (conn == NULL) { /* raced with ksocknal_terminate_conn */ - LASSERT (sk->sk_write_space != &ksocknal_write_space); - sk->sk_write_space (sk); + LASSERT(sk->sk_write_space != &ksocknal_write_space); + sk->sk_write_space(sk); read_unlock(&ksocknal_data.ksnd_global_lock); return; @@ -647,7 +647,7 @@ ksocknal_write_space (struct sock *sk) * ENOMEM check in ksocknal_transmit is race-free (think about * it). */ - clear_bit (SOCK_NOSPACE, &sk->sk_socket->flags); + clear_bit(SOCK_NOSPACE, &sk->sk_socket->flags); } read_unlock(&ksocknal_data.ksnd_global_lock); diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.h b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.h index 7a793d2d3582..f5563881b25c 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.h +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.h @@ -50,8 +50,8 @@ #include <net/tcp.h> #include <linux/uio.h> #include <linux/if.h> +#include <linux/uaccess.h> -#include <asm/uaccess.h> #include <asm/irq.h> #include <linux/fs.h> diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c index 66d78c9be650..86b88db1cf20 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c @@ -72,7 +72,7 @@ static int typed_conns = 1; module_param(typed_conns, int, 0444); MODULE_PARM_DESC(typed_conns, "use different sockets for bulk"); -static int min_bulk = (1<<10); +static int min_bulk = 1<<10; module_param(min_bulk, int, 0644); MODULE_PARM_DESC(min_bulk, "smallest 'large' message"); @@ -122,7 +122,7 @@ static int nonblk_zcack = 1; module_param(nonblk_zcack, int, 0644); MODULE_PARM_DESC(nonblk_zcack, "always send ZC-ACK on non-blocking connection"); -static unsigned int zc_min_payload = (16 << 10); +static unsigned int zc_min_payload = 16 << 10; module_param(zc_min_payload, int, 0644); MODULE_PARM_DESC(zc_min_payload, "minimum payload size to zero copy"); @@ -182,7 +182,7 @@ int ksocknal_tunables_init(void) #endif if (*ksocknal_tunables.ksnd_zc_min_payload < (2 << 10)) - *ksocknal_tunables.ksnd_zc_min_payload = (2 << 10); + *ksocknal_tunables.ksnd_zc_min_payload = 2 << 10; return 0; }; diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c index b2f88eb47bba..8596581f54ff 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c @@ -55,8 +55,8 @@ ksocknal_next_tx_carrier(ksock_conn_t *conn) ksock_tx_t *tx = conn->ksnc_tx_carrier; /* Called holding BH lock: conn->ksnc_scheduler->kss_lock */ - LASSERT (!list_empty(&conn->ksnc_tx_queue)); - LASSERT (tx != NULL); + LASSERT(!list_empty(&conn->ksnc_tx_queue)); + LASSERT(tx != NULL); /* Next TX that can carry ZC-ACK or LNet message */ if (tx->tx_list.next == &conn->ksnc_tx_queue) { @@ -65,7 +65,7 @@ ksocknal_next_tx_carrier(ksock_conn_t *conn) } else { conn->ksnc_tx_carrier = list_entry(tx->tx_list.next, ksock_tx_t, tx_list); - LASSERT (conn->ksnc_tx_carrier->tx_msg.ksm_type == tx->tx_msg.ksm_type); + LASSERT(conn->ksnc_tx_carrier->tx_msg.ksm_type == tx->tx_msg.ksm_type); } } @@ -75,7 +75,7 @@ ksocknal_queue_tx_zcack_v2(ksock_conn_t *conn, { ksock_tx_t *tx = conn->ksnc_tx_carrier; - LASSERT (tx_ack == NULL || + LASSERT(tx_ack == NULL || tx_ack->tx_msg.ksm_type == KSOCK_MSG_NOOP); /* @@ -139,7 +139,7 @@ ksocknal_queue_tx_msg_v2(ksock_conn_t *conn, ksock_tx_t *tx_msg) return NULL; } - LASSERT (tx->tx_msg.ksm_type == KSOCK_MSG_NOOP); + LASSERT(tx->tx_msg.ksm_type == KSOCK_MSG_NOOP); /* There is a noop zc-ack can be piggybacked */ tx_msg->tx_msg.ksm_zc_cookies[1] = tx->tx_msg.ksm_zc_cookies[1]; @@ -162,7 +162,7 @@ ksocknal_queue_tx_zcack_v3(ksock_conn_t *conn, return ksocknal_queue_tx_zcack_v2(conn, tx_ack, cookie); /* non-blocking ZC-ACK (to router) */ - LASSERT (tx_ack == NULL || + LASSERT(tx_ack == NULL || tx_ack->tx_msg.ksm_type == KSOCK_MSG_NOOP); tx = conn->ksnc_tx_carrier; @@ -185,7 +185,7 @@ ksocknal_queue_tx_zcack_v3(ksock_conn_t *conn, if (tx->tx_msg.ksm_zc_cookies[1] == SOCKNAL_KEEPALIVE_PING) { /* replace the keepalive PING with a real ACK */ - LASSERT (tx->tx_msg.ksm_zc_cookies[0] == 0); + LASSERT(tx->tx_msg.ksm_zc_cookies[0] == 0); tx->tx_msg.ksm_zc_cookies[1] = cookie; return 1; } @@ -220,7 +220,7 @@ ksocknal_queue_tx_zcack_v3(ksock_conn_t *conn, __u64 tmp = 0; /* two separated cookies: (a+2, a) or (a+1, a) */ - LASSERT (tx->tx_msg.ksm_zc_cookies[0] - + LASSERT(tx->tx_msg.ksm_zc_cookies[0] - tx->tx_msg.ksm_zc_cookies[1] <= 2); if (tx->tx_msg.ksm_zc_cookies[0] - @@ -408,7 +408,7 @@ ksocknal_handle_zcack(ksock_conn_t *conn, __u64 cookie1, __u64 cookie2) ksock_peer_t *peer = conn->ksnc_peer; ksock_tx_t *tx; ksock_tx_t *tmp; - LIST_HEAD (zlist); + LIST_HEAD(zlist); int count; if (cookie1 == 0) @@ -450,7 +450,7 @@ ksocknal_handle_zcack(ksock_conn_t *conn, __u64 cookie1, __u64 cookie2) } static int -ksocknal_send_hello_v1 (ksock_conn_t *conn, ksock_hello_msg_t *hello) +ksocknal_send_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello) { struct socket *sock = conn->ksnc_sock; lnet_hdr_t *hdr; @@ -526,7 +526,7 @@ out: } static int -ksocknal_send_hello_v2 (ksock_conn_t *conn, ksock_hello_msg_t *hello) +ksocknal_send_hello_v2(ksock_conn_t *conn, ksock_hello_msg_t *hello) { struct socket *sock = conn->ksnc_sock; int rc; @@ -584,12 +584,12 @@ ksocknal_recv_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello, } rc = libcfs_sock_read(sock, &hdr->src_nid, - sizeof (*hdr) - offsetof (lnet_hdr_t, src_nid), + sizeof(*hdr) - offsetof(lnet_hdr_t, src_nid), timeout); if (rc != 0) { CERROR("Error %d reading rest of HELLO hdr from %pI4h\n", rc, &conn->ksnc_ipaddr); - LASSERT (rc < 0 && rc != -EALREADY); + LASSERT(rc < 0 && rc != -EALREADY); goto out; } @@ -602,12 +602,12 @@ ksocknal_recv_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello, goto out; } - hello->kshm_src_nid = le64_to_cpu (hdr->src_nid); - hello->kshm_src_pid = le32_to_cpu (hdr->src_pid); - hello->kshm_src_incarnation = le64_to_cpu (hdr->msg.hello.incarnation); - hello->kshm_ctype = le32_to_cpu (hdr->msg.hello.type); - hello->kshm_nips = le32_to_cpu (hdr->payload_length) / - sizeof (__u32); + hello->kshm_src_nid = le64_to_cpu(hdr->src_nid); + hello->kshm_src_pid = le32_to_cpu(hdr->src_pid); + hello->kshm_src_incarnation = le64_to_cpu(hdr->msg.hello.incarnation); + hello->kshm_ctype = le32_to_cpu(hdr->msg.hello.type); + hello->kshm_nips = le32_to_cpu(hdr->payload_length) / + sizeof(__u32); if (hello->kshm_nips > LNET_MAX_INTERFACES) { CERROR("Bad nips %d from ip %pI4h\n", @@ -645,7 +645,7 @@ out: } static int -ksocknal_recv_hello_v2 (ksock_conn_t *conn, ksock_hello_msg_t *hello, int timeout) +ksocknal_recv_hello_v2(ksock_conn_t *conn, ksock_hello_msg_t *hello, int timeout) { struct socket *sock = conn->ksnc_sock; int rc; |