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path: root/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
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Diffstat (limited to 'drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c')
-rw-r--r--drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c78
1 files changed, 37 insertions, 41 deletions
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
index 21d36ee5378a..775dcd29c200 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
@@ -58,10 +58,10 @@ ksocknal_ip2iface(lnet_ni_t *ni, __u32 ip)
iface = &net->ksnn_interfaces[i];
if (iface->ksni_ipaddr == ip)
- return (iface);
+ return iface;
}
- return (NULL);
+ return NULL;
}
ksock_route_t *
@@ -71,7 +71,7 @@ ksocknal_create_route (__u32 ipaddr, int port)
LIBCFS_ALLOC (route, sizeof (*route));
if (route == NULL)
- return (NULL);
+ return NULL;
atomic_set (&route->ksnr_refcount, 1);
route->ksnr_peer = NULL;
@@ -85,7 +85,7 @@ ksocknal_create_route (__u32 ipaddr, int port)
route->ksnr_conn_count = 0;
route->ksnr_share_count = 0;
- return (route);
+ return route;
}
void
@@ -197,9 +197,9 @@ ksocknal_find_peer_locked (lnet_ni_t *ni, lnet_process_id_t id)
CDEBUG(D_NET, "got peer [%p] -> %s (%d)\n",
peer, libcfs_id2str(id),
atomic_read(&peer->ksnp_refcount));
- return (peer);
+ return peer;
}
- return (NULL);
+ return NULL;
}
ksock_peer_t *
@@ -213,7 +213,7 @@ ksocknal_find_peer (lnet_ni_t *ni, lnet_process_id_t id)
ksocknal_peer_addref(peer);
read_unlock(&ksocknal_data.ksnd_global_lock);
- return (peer);
+ return peer;
}
void
@@ -318,7 +318,7 @@ ksocknal_get_peer_info (lnet_ni_t *ni, int index,
}
out:
read_unlock(&ksocknal_data.ksnd_global_lock);
- return (rc);
+ return rc;
}
void
@@ -459,7 +459,7 @@ ksocknal_add_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port)
if (id.nid == LNET_NID_ANY ||
id.pid == LNET_PID_ANY)
- return (-EINVAL);
+ return -EINVAL;
/* Have a brand new peer ready... */
rc = ksocknal_create_peer(&peer, ni, id);
@@ -469,7 +469,7 @@ ksocknal_add_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port)
route = ksocknal_create_route (ipaddr, port);
if (route == NULL) {
ksocknal_peer_decref(peer);
- return (-ENOMEM);
+ return -ENOMEM;
}
write_lock_bh(&ksocknal_data.ksnd_global_lock);
@@ -506,7 +506,7 @@ ksocknal_add_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port)
write_unlock_bh(&ksocknal_data.ksnd_global_lock);
- return (0);
+ return 0;
}
void
@@ -620,7 +620,7 @@ ksocknal_del_peer (lnet_ni_t *ni, lnet_process_id_t id, __u32 ip)
ksocknal_txlist_done(ni, &zombies, 1);
- return (rc);
+ return rc;
}
ksock_conn_t *
@@ -650,15 +650,14 @@ ksocknal_get_conn_by_idx (lnet_ni_t *ni, int index)
conn = list_entry (ctmp, ksock_conn_t,
ksnc_list);
ksocknal_conn_addref(conn);
- read_unlock(&ksocknal_data. \
- ksnd_global_lock);
- return (conn);
+ read_unlock(&ksocknal_data.ksnd_global_lock);
+ return conn;
}
}
}
read_unlock(&ksocknal_data.ksnd_global_lock);
- return (NULL);
+ return NULL;
}
ksock_sched_t *
@@ -709,7 +708,7 @@ ksocknal_local_ipvec (lnet_ni_t *ni, __u32 *ipaddrs)
}
read_unlock(&ksocknal_data.ksnd_global_lock);
- return (nip);
+ return nip;
}
int
@@ -741,7 +740,7 @@ ksocknal_match_peerip (ksock_interface_t *iface, __u32 *ips, int nips)
}
LASSERT (best >= 0);
- return (best);
+ return best;
}
int
@@ -793,8 +792,6 @@ ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips)
ip = peer->ksnp_passive_ips[i];
best_iface = ksocknal_ip2iface(peer->ksnp_ni, ip);
- /* peer passive ips are kept up to date */
- LASSERT(best_iface != NULL);
} else {
/* choose a new interface */
LASSERT (i == peer->ksnp_n_passive_ips);
@@ -835,8 +832,6 @@ ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips)
peer->ksnp_n_passive_ips = i+1;
}
- LASSERT (best_iface != NULL);
-
/* mark the best matching peer IP used */
j = ksocknal_match_peerip(best_iface, peerips, n_peerips);
peerips[j] = 0;
@@ -847,7 +842,7 @@ ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips)
write_unlock_bh(global_lock);
- return (n_ips);
+ return n_ips;
}
void
@@ -1571,7 +1566,7 @@ ksocknal_terminate_conn (ksock_conn_t *conn)
conn->ksnc_tx_ready = 1;
if (!conn->ksnc_tx_scheduled &&
- !list_empty(&conn->ksnc_tx_queue)){
+ !list_empty(&conn->ksnc_tx_queue)) {
list_add_tail (&conn->ksnc_tx_list,
&sched->kss_tx_conns);
conn->ksnc_tx_scheduled = 1;
@@ -1709,7 +1704,7 @@ ksocknal_close_peer_conns_locked (ksock_peer_t *peer, __u32 ipaddr, int why)
}
}
- return (count);
+ return count;
}
int
@@ -1725,7 +1720,7 @@ ksocknal_close_conn_and_siblings (ksock_conn_t *conn, int why)
write_unlock_bh(&ksocknal_data.ksnd_global_lock);
- return (count);
+ return count;
}
int
@@ -1766,7 +1761,7 @@ ksocknal_close_matching_conns (lnet_process_id_t id, __u32 ipaddr)
/* wildcards always succeed */
if (id.nid == LNET_NID_ANY || id.pid == LNET_PID_ANY || ipaddr == 0)
- return (0);
+ return 0;
if (count == 0)
return -ENOENT;
@@ -1937,7 +1932,7 @@ ksocknal_push (lnet_ni_t *ni, lnet_process_id_t id)
}
- return (rc);
+ return rc;
}
int
@@ -1955,7 +1950,7 @@ ksocknal_add_interface(lnet_ni_t *ni, __u32 ipaddress, __u32 netmask)
if (ipaddress == 0 ||
netmask == 0)
- return (-EINVAL);
+ return -EINVAL;
write_lock_bh(&ksocknal_data.ksnd_global_lock);
@@ -1999,7 +1994,7 @@ ksocknal_add_interface(lnet_ni_t *ni, __u32 ipaddress, __u32 netmask)
write_unlock_bh(&ksocknal_data.ksnd_global_lock);
- return (rc);
+ return rc;
}
void
@@ -2088,7 +2083,7 @@ ksocknal_del_interface(lnet_ni_t *ni, __u32 ipaddress)
write_unlock_bh(&ksocknal_data.ksnd_global_lock);
- return (rc);
+ return rc;
}
int
@@ -2098,7 +2093,7 @@ ksocknal_ctl(lnet_ni_t *ni, unsigned int cmd, void *arg)
struct libcfs_ioctl_data *data = arg;
int rc;
- switch(cmd) {
+ switch (cmd) {
case IOC_LIBCFS_GET_INTERFACE: {
ksock_net_t *net = ni->ni_data;
ksock_interface_t *iface;
@@ -2299,12 +2294,12 @@ ksocknal_base_shutdown(void)
for (j = 0; j < info->ksi_nthreads_max; j++) {
sched = &info->ksi_scheds[j];
- LASSERT(list_empty(&sched->\
- kss_tx_conns));
- LASSERT(list_empty(&sched->\
- kss_rx_conns));
- LASSERT(list_empty(&sched-> \
- kss_zombie_noop_txs));
+ LASSERT(list_empty(
+ &sched->kss_tx_conns));
+ LASSERT(list_empty(
+ &sched->kss_rx_conns));
+ LASSERT(list_empty(
+ &sched->kss_zombie_noop_txs));
LASSERT(sched->kss_nconns == 0);
}
}
@@ -2514,7 +2509,8 @@ ksocknal_debug_peerhash (lnet_ni_t *ni)
list_for_each (tmp, &ksocknal_data.ksnd_peers[i]) {
peer = list_entry (tmp, ksock_peer_t, ksnp_list);
- if (peer->ksnp_ni == ni) break;
+ if (peer->ksnp_ni == ni)
+ break;
peer = NULL;
}
@@ -2683,8 +2679,8 @@ ksocknal_search_new_ipif(ksock_net_t *net)
list_for_each_entry(tmp, &ksocknal_data.ksnd_nets,
ksnn_list) {
for (j = 0; !found && j < tmp->ksnn_ninterfaces; j++) {
- char *ifnam2 = &tmp->ksnn_interfaces[j].\
- ksni_name[0];
+ char *ifnam2 =
+ &tmp->ksnn_interfaces[j].ksni_name[0];
char *colon2 = strchr(ifnam2, ':');
if (colon2 != NULL)