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path: root/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
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Diffstat (limited to 'drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c')
-rw-r--r--drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c43
1 files changed, 25 insertions, 18 deletions
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index 972f6094be75..4c9f92725a44 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -80,7 +80,9 @@ ksocknal_alloc_tx_noop(__u64 cookie, int nonblk)
tx->tx_niov = 1;
tx->tx_nonblk = nonblk;
- socklnd_init_msg(&tx->tx_msg, KSOCK_MSG_NOOP);
+ tx->tx_msg.ksm_csum = 0;
+ tx->tx_msg.ksm_type = KSOCK_MSG_NOOP;
+ tx->tx_msg.ksm_zc_cookies[0] = 0;
tx->tx_msg.ksm_zc_cookies[1] = cookie;
return tx;
@@ -1004,7 +1006,10 @@ ksocknal_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg)
tx->tx_zc_capable = 1;
}
- socklnd_init_msg(&tx->tx_msg, KSOCK_MSG_LNET);
+ tx->tx_msg.ksm_csum = 0;
+ tx->tx_msg.ksm_type = KSOCK_MSG_LNET;
+ tx->tx_msg.ksm_zc_cookies[0] = 0;
+ tx->tx_msg.ksm_zc_cookies[1] = 0;
/* The first fragment will be set later in pro_pack */
rc = ksocknal_launch_packet(ni, tx, target);
@@ -1073,14 +1078,14 @@ ksocknal_new_packet(struct ksock_conn *conn, int nob_to_skip)
break;
case KSOCK_PROTO_V1:
- /* Receiving bare lnet_hdr_t */
+ /* Receiving bare struct lnet_hdr */
conn->ksnc_rx_state = SOCKNAL_RX_LNET_HEADER;
- conn->ksnc_rx_nob_wanted = sizeof(lnet_hdr_t);
- conn->ksnc_rx_nob_left = sizeof(lnet_hdr_t);
+ conn->ksnc_rx_nob_wanted = sizeof(struct lnet_hdr);
+ conn->ksnc_rx_nob_left = sizeof(struct lnet_hdr);
conn->ksnc_rx_iov = (struct kvec *)&conn->ksnc_rx_iov_space;
conn->ksnc_rx_iov[0].iov_base = &conn->ksnc_msg.ksm_u.lnetmsg;
- conn->ksnc_rx_iov[0].iov_len = sizeof(lnet_hdr_t);
+ conn->ksnc_rx_iov[0].iov_len = sizeof(struct lnet_hdr);
break;
default:
@@ -1126,7 +1131,7 @@ ksocknal_new_packet(struct ksock_conn *conn, int nob_to_skip)
static int
ksocknal_process_receive(struct ksock_conn *conn)
{
- lnet_hdr_t *lhdr;
+ struct lnet_hdr *lhdr;
lnet_process_id_t *id;
int rc;
@@ -1414,8 +1419,8 @@ int ksocknal_scheduler(void *arg)
rc = cfs_cpt_bind(lnet_cpt_table(), info->ksi_cpt);
if (rc) {
- CERROR("Can't set CPT affinity to %d: %d\n",
- info->ksi_cpt, rc);
+ CWARN("Can't set CPU partition affinity to %d: %d\n",
+ info->ksi_cpt, rc);
}
spin_lock_bh(&sched->kss_lock);
@@ -1656,9 +1661,9 @@ ksocknal_parse_proto_version(ksock_hello_msg_t *hello)
}
if (hello->kshm_magic == le32_to_cpu(LNET_PROTO_TCP_MAGIC)) {
- lnet_magicversion_t *hmv = (lnet_magicversion_t *)hello;
+ struct lnet_magicversion *hmv = (struct lnet_magicversion *)hello;
- CLASSERT(sizeof(lnet_magicversion_t) ==
+ BUILD_BUG_ON(sizeof(struct lnet_magicversion) !=
offsetof(ksock_hello_msg_t, kshm_src_nid));
if (hmv->version_major == cpu_to_le16(KSOCK_PROTO_V1_MAJOR) &&
@@ -2456,6 +2461,7 @@ ksocknal_check_peer_timeouts(int idx)
list_for_each_entry(peer, peers, ksnp_list) {
unsigned long deadline = 0;
+ struct ksock_tx *tx_stale;
int resid = 0;
int n = 0;
@@ -2503,6 +2509,7 @@ ksocknal_check_peer_timeouts(int idx)
if (list_empty(&peer->ksnp_zc_req_list))
continue;
+ tx_stale = NULL;
spin_lock(&peer->ksnp_lock);
list_for_each_entry(tx, &peer->ksnp_zc_req_list, tx_zc_list) {
if (!cfs_time_aftereq(cfs_time_current(),
@@ -2511,26 +2518,26 @@ ksocknal_check_peer_timeouts(int idx)
/* ignore the TX if connection is being closed */
if (tx->tx_conn->ksnc_closing)
continue;
+ if (!tx_stale)
+ tx_stale = tx;
n++;
}
- if (!n) {
+ if (!tx_stale) {
spin_unlock(&peer->ksnp_lock);
continue;
}
- tx = list_entry(peer->ksnp_zc_req_list.next,
- struct ksock_tx, tx_zc_list);
- deadline = tx->tx_deadline;
- resid = tx->tx_resid;
- conn = tx->tx_conn;
+ deadline = tx_stale->tx_deadline;
+ resid = tx_stale->tx_resid;
+ conn = tx_stale->tx_conn;
ksocknal_conn_addref(conn);
spin_unlock(&peer->ksnp_lock);
read_unlock(&ksocknal_data.ksnd_global_lock);
CERROR("Total %d stale ZC_REQs for peer %s detected; the oldest(%p) timed out %ld secs ago, resid: %d, wmem: %d\n",
- n, libcfs_nid2str(peer->ksnp_id.nid), tx,
+ n, libcfs_nid2str(peer->ksnp_id.nid), tx_stale,
cfs_duration_sec(cfs_time_current() - deadline),
resid, conn->ksnc_sock->sk->sk_wmem_queued);