-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
*
+ * Copyright (c) 2012, Intel Corporation.
+ *
* Author: Zach Brown <zab@zabbo.net>
* Author: Peter J. Braam <braam@clusterfs.com>
* Author: Phil Schwan <phil@clusterfs.com>
ksocknal_queue_tx_msg_v1(ksock_conn_t *conn, ksock_tx_t *tx_msg)
{
/* V1.x, just enqueue it */
- cfs_list_add_tail(&tx_msg->tx_list, &conn->ksnc_tx_queue);
+ list_add_tail(&tx_msg->tx_list, &conn->ksnc_tx_queue);
return NULL;
}
ksock_tx_t *tx = conn->ksnc_tx_carrier;
/* Called holding BH lock: conn->ksnc_scheduler->kss_lock */
- LASSERT (!cfs_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) {
/* no more packets queued */
conn->ksnc_tx_carrier = NULL;
} else {
- conn->ksnc_tx_carrier = cfs_list_entry(tx->tx_list.next,
+ 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);
}
}
*/
if (tx == NULL) {
if (tx_ack != NULL) {
- cfs_list_add_tail(&tx_ack->tx_list,
+ list_add_tail(&tx_ack->tx_list,
&conn->ksnc_tx_queue);
conn->ksnc_tx_carrier = tx_ack;
}
if (tx->tx_msg.ksm_type == KSOCK_MSG_NOOP) {
/* tx is noop zc-ack, can't piggyback zc-ack cookie */
if (tx_ack != NULL)
- cfs_list_add_tail(&tx_ack->tx_list,
+ list_add_tail(&tx_ack->tx_list,
&conn->ksnc_tx_queue);
return 0;
}
* and replace the NOOP tx, and return the NOOP tx.
*/
if (tx == NULL) { /* nothing on queue */
- cfs_list_add_tail(&tx_msg->tx_list, &conn->ksnc_tx_queue);
+ list_add_tail(&tx_msg->tx_list, &conn->ksnc_tx_queue);
conn->ksnc_tx_carrier = tx_msg;
return NULL;
}
if (tx->tx_msg.ksm_type == KSOCK_MSG_LNET) { /* nothing to carry */
- cfs_list_add_tail(&tx_msg->tx_list, &conn->ksnc_tx_queue);
+ list_add_tail(&tx_msg->tx_list, &conn->ksnc_tx_queue);
return NULL;
}
ksocknal_next_tx_carrier(conn);
/* use new_tx to replace the noop zc-ack packet */
- cfs_list_add(&tx_msg->tx_list, &tx->tx_list);
- cfs_list_del(&tx->tx_list);
+ list_add(&tx_msg->tx_list, &tx->tx_list);
+ list_del(&tx->tx_list);
return tx;
}
if ((tx = conn->ksnc_tx_carrier) == NULL) {
if (tx_ack != NULL) {
- cfs_list_add_tail(&tx_ack->tx_list,
+ list_add_tail(&tx_ack->tx_list,
&conn->ksnc_tx_queue);
conn->ksnc_tx_carrier = tx_ack;
}
/* failed to piggyback ZC-ACK */
if (tx_ack != NULL) {
- cfs_list_add_tail(&tx_ack->tx_list, &conn->ksnc_tx_queue);
+ list_add_tail(&tx_ack->tx_list, &conn->ksnc_tx_queue);
/* the next tx can piggyback at least 1 ACK */
ksocknal_next_tx_carrier(conn);
}
static int
ksocknal_handle_zcreq(ksock_conn_t *c, __u64 cookie, int remote)
{
- ksock_peer_t *peer = c->ksnc_peer;
- ksock_conn_t *conn;
- ksock_tx_t *tx;
- int rc;
+ ksock_peer_t *peer = c->ksnc_peer;
+ ksock_conn_t *conn;
+ ksock_tx_t *tx;
+ int rc;
- cfs_read_lock (&ksocknal_data.ksnd_global_lock);
+ read_lock(&ksocknal_data.ksnd_global_lock);
- conn = ksocknal_find_conn_locked(peer, NULL, !!remote);
- if (conn != NULL) {
- ksock_sched_t *sched = conn->ksnc_scheduler;
+ conn = ksocknal_find_conn_locked(peer, NULL, !!remote);
+ if (conn != NULL) {
+ ksock_sched_t *sched = conn->ksnc_scheduler;
- LASSERT (conn->ksnc_proto->pro_queue_tx_zcack != NULL);
+ LASSERT(conn->ksnc_proto->pro_queue_tx_zcack != NULL);
- cfs_spin_lock_bh (&sched->kss_lock);
+ spin_lock_bh(&sched->kss_lock);
- rc = conn->ksnc_proto->pro_queue_tx_zcack(conn, NULL, cookie);
+ rc = conn->ksnc_proto->pro_queue_tx_zcack(conn, NULL, cookie);
- cfs_spin_unlock_bh (&sched->kss_lock);
+ spin_unlock_bh(&sched->kss_lock);
- if (rc) { /* piggybacked */
- cfs_read_unlock (&ksocknal_data.ksnd_global_lock);
- return 0;
- }
- }
+ if (rc) { /* piggybacked */
+ read_unlock(&ksocknal_data.ksnd_global_lock);
+ return 0;
+ }
+ }
- cfs_read_unlock (&ksocknal_data.ksnd_global_lock);
+ read_unlock(&ksocknal_data.ksnd_global_lock);
/* ACK connection is not ready, or can't piggyback the ACK */
tx = ksocknal_alloc_tx_noop(cookie, !!remote);
ksock_peer_t *peer = conn->ksnc_peer;
ksock_tx_t *tx;
ksock_tx_t *tmp;
- CFS_LIST_HEAD (zlist);
+ struct list_head zlist = LIST_HEAD_INIT(zlist);
int count;
if (cookie1 == 0)
return count == 1 ? 0 : -EPROTO;
}
- cfs_spin_lock(&peer->ksnp_lock);
+ spin_lock(&peer->ksnp_lock);
- cfs_list_for_each_entry_safe(tx, tmp,
+ list_for_each_entry_safe(tx, tmp,
&peer->ksnp_zc_req_list, tx_zc_list) {
__u64 c = tx->tx_msg.ksm_zc_cookies[0];
if (c == cookie1 || c == cookie2 || (cookie1 < c && c < cookie2)) {
tx->tx_msg.ksm_zc_cookies[0] = 0;
- cfs_list_del(&tx->tx_zc_list);
- cfs_list_add(&tx->tx_zc_list, &zlist);
+ list_del(&tx->tx_zc_list);
+ list_add(&tx->tx_zc_list, &zlist);
if (--count == 0)
break;
}
}
- cfs_spin_unlock(&peer->ksnp_lock);
+ spin_unlock(&peer->ksnp_lock);
- while (!cfs_list_empty(&zlist)) {
- tx = cfs_list_entry(zlist.next, ksock_tx_t, tx_zc_list);
- cfs_list_del(&tx->tx_zc_list);
+ while (!list_empty(&zlist)) {
+ tx = list_entry(zlist.next, ksock_tx_t, tx_zc_list);
+ list_del(&tx->tx_zc_list);
ksocknal_tx_decref(tx);
}
hdr->msg.hello.type = cpu_to_le32 (hello->kshm_ctype);
hdr->msg.hello.incarnation = cpu_to_le64 (hello->kshm_src_incarnation);
- rc = libcfs_sock_write(sock, hdr, sizeof(*hdr), lnet_acceptor_timeout());
+ rc = libcfs_sock_write(sock, hdr, sizeof(*hdr),lnet_acceptor_timeout());
if (rc != 0) {
- CDEBUG (D_NETERROR, "Error %d sending HELLO hdr to %u.%u.%u.%u/%d\n",
+ CNETERR("Error %d sending HELLO hdr to %u.%u.%u.%u/%d\n",
rc, HIPQUAD(conn->ksnc_ipaddr), conn->ksnc_port);
goto out;
}
hello->kshm_nips * sizeof(__u32),
lnet_acceptor_timeout());
if (rc != 0) {
- CDEBUG (D_NETERROR, "Error %d sending HELLO payload (%d)"
+ CNETERR("Error %d sending HELLO payload (%d)"
" to %u.%u.%u.%u/%d\n", rc, hello->kshm_nips,
HIPQUAD(conn->ksnc_ipaddr), conn->ksnc_port);
}
lnet_acceptor_timeout());
if (rc != 0) {
- CDEBUG (D_NETERROR, "Error %d sending HELLO hdr to %u.%u.%u.%u/%d\n",
+ CNETERR("Error %d sending HELLO hdr to %u.%u.%u.%u/%d\n",
rc, HIPQUAD(conn->ksnc_ipaddr), conn->ksnc_port);
return rc;
}
hello->kshm_nips * sizeof(__u32),
lnet_acceptor_timeout());
if (rc != 0) {
- CDEBUG (D_NETERROR, "Error %d sending HELLO payload (%d)"
+ CNETERR("Error %d sending HELLO payload (%d)"
" to %u.%u.%u.%u/%d\n", rc, hello->kshm_nips,
HIPQUAD(conn->ksnc_ipaddr), conn->ksnc_port);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff