From: Guillaume Matheron Date: Thu, 2 Apr 2015 15:04:55 +0000 (+0200) Subject: Staging: lustre: o2iblnd_cb.c: Removed the rest of unnecessary spaces before parenthesis X-Git-Tag: firefly_0821_release~176^2~1998^2~140 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6fe7f9624d64831c6ebf8845c90c56ae5244a155;p=firefly-linux-kernel-4.4.55.git Staging: lustre: o2iblnd_cb.c: Removed the rest of unnecessary spaces before parenthesis I removed all the 'unneeded space' warnings given by checkpatch.pl Signed-off-by: Guillaume Matheron Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c index 1bfe06e3164e..43765a30717d 100644 --- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c +++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c @@ -88,7 +88,7 @@ kiblnd_txlist_done(lnet_ni_t *ni, struct list_head *txlist, int status) { kib_tx_t *tx; - while(!list_empty (txlist)) { + while (!list_empty(txlist)) { tx = list_entry(txlist->next, kib_tx_t, tx_list); list_del(&tx->tx_list); @@ -454,7 +454,7 @@ kiblnd_handle_rx(kib_rx_t *rx) } static void -kiblnd_rx_complete (kib_rx_t *rx, int status, int nob) +kiblnd_rx_complete(kib_rx_t *rx, int status, int nob) { kib_msg_t *msg = rx->rx_msg; kib_conn_t *conn = rx->rx_conn; @@ -463,8 +463,8 @@ kiblnd_rx_complete (kib_rx_t *rx, int status, int nob) int rc; int err = -EIO; - LASSERT (net != NULL); - LASSERT (rx->rx_nob < 0); /* was posted */ + LASSERT(net != NULL); + LASSERT(rx->rx_nob < 0); /* was posted */ rx->rx_nob = 0; /* isn't now */ if (conn->ibc_state > IBLND_CONN_ESTABLISHED) @@ -476,12 +476,12 @@ kiblnd_rx_complete (kib_rx_t *rx, int status, int nob) goto failed; } - LASSERT (nob >= 0); + LASSERT(nob >= 0); rx->rx_nob = nob; rc = kiblnd_unpack_msg(msg, rx->rx_nob); if (rc != 0) { - CERROR ("Error %d unpacking rx from %s\n", + CERROR("Error %d unpacking rx from %s\n", rc, libcfs_nid2str(conn->ibc_peer->ibp_nid)); goto failed; } @@ -490,7 +490,7 @@ kiblnd_rx_complete (kib_rx_t *rx, int status, int nob) msg->ibm_dstnid != ni->ni_nid || msg->ibm_srcstamp != conn->ibc_incarnation || msg->ibm_dststamp != net->ibn_incarnation) { - CERROR ("Stale rx from %s\n", + CERROR("Stale rx from %s\n", libcfs_nid2str(conn->ibc_peer->ibp_nid)); err = -ESTALE; goto failed; @@ -525,13 +525,13 @@ kiblnd_rx_complete (kib_rx_t *rx, int status, int nob) } static struct page * -kiblnd_kvaddr_to_page (unsigned long vaddr) +kiblnd_kvaddr_to_page(unsigned long vaddr) { struct page *page; if (is_vmalloc_addr((void *)vaddr)) { - page = vmalloc_to_page ((void *)vaddr); - LASSERT (page != NULL); + page = vmalloc_to_page((void *)vaddr); + LASSERT(page != NULL); return page; } #ifdef CONFIG_HIGHMEM @@ -542,8 +542,8 @@ kiblnd_kvaddr_to_page (unsigned long vaddr) LBUG(); } #endif - page = virt_to_page (vaddr); - LASSERT (page != NULL); + page = virt_to_page(vaddr); + LASSERT(page != NULL); return page; } @@ -567,7 +567,7 @@ kiblnd_fmr_map_tx(kib_net_t *net, kib_tx_t *tx, kib_rdma_desc_t *rd, int nob) for (i = 0, npages = 0; i < rd->rd_nfrags; i++) { for (size = 0; size < rd->rd_frags[i].rf_nob; size += hdev->ibh_page_size) { - pages[npages ++] = (rd->rd_frags[i].rf_addr & + pages[npages++] = (rd->rd_frags[i].rf_addr & hdev->ibh_page_mask) + size; } } @@ -577,7 +577,7 @@ kiblnd_fmr_map_tx(kib_net_t *net, kib_tx_t *tx, kib_rdma_desc_t *rd, int nob) fps = net->ibn_fmr_ps[cpt]; rc = kiblnd_fmr_pool_map(fps, pages, npages, 0, &tx->tx_u.fmr); if (rc != 0) { - CERROR ("Can't map %d pages: %d\n", npages, rc); + CERROR("Can't map %d pages: %d\n", npages, rc); return rc; } @@ -706,26 +706,26 @@ kiblnd_setup_rd_iov(lnet_ni_t *ni, kib_tx_t *tx, kib_rdma_desc_t *rd, int fragnob; int page_offset; - LASSERT (nob > 0); - LASSERT (niov > 0); - LASSERT (net != NULL); + LASSERT(nob > 0); + LASSERT(niov > 0); + LASSERT(net != NULL); while (offset >= iov->iov_len) { offset -= iov->iov_len; niov--; iov++; - LASSERT (niov > 0); + LASSERT(niov > 0); } sg = tx->tx_frags; do { - LASSERT (niov > 0); + LASSERT(niov > 0); vaddr = ((unsigned long)iov->iov_base) + offset; page_offset = vaddr & (PAGE_SIZE - 1); page = kiblnd_kvaddr_to_page(vaddr); if (page == NULL) { - CERROR ("Can't find page\n"); + CERROR("Can't find page\n"); return -EFAULT; } @@ -749,7 +749,7 @@ kiblnd_setup_rd_iov(lnet_ni_t *ni, kib_tx_t *tx, kib_rdma_desc_t *rd, } static int -kiblnd_setup_rd_kiov (lnet_ni_t *ni, kib_tx_t *tx, kib_rdma_desc_t *rd, +kiblnd_setup_rd_kiov(lnet_ni_t *ni, kib_tx_t *tx, kib_rdma_desc_t *rd, int nkiov, lnet_kiov_t *kiov, int offset, int nob) { kib_net_t *net = ni->ni_data; @@ -758,20 +758,20 @@ kiblnd_setup_rd_kiov (lnet_ni_t *ni, kib_tx_t *tx, kib_rdma_desc_t *rd, CDEBUG(D_NET, "niov %d offset %d nob %d\n", nkiov, offset, nob); - LASSERT (nob > 0); - LASSERT (nkiov > 0); - LASSERT (net != NULL); + LASSERT(nob > 0); + LASSERT(nkiov > 0); + LASSERT(net != NULL); while (offset >= kiov->kiov_len) { offset -= kiov->kiov_len; nkiov--; kiov++; - LASSERT (nkiov > 0); + LASSERT(nkiov > 0); } sg = tx->tx_frags; do { - LASSERT (nkiov > 0); + LASSERT(nkiov > 0); fragnob = min((int)(kiov->kiov_len - offset), nob); @@ -789,7 +789,7 @@ kiblnd_setup_rd_kiov (lnet_ni_t *ni, kib_tx_t *tx, kib_rdma_desc_t *rd, } static int -kiblnd_post_tx_locked (kib_conn_t *conn, kib_tx_t *tx, int credit) +kiblnd_post_tx_locked(kib_conn_t *conn, kib_tx_t *tx, int credit) __releases(conn->ibc_lock) __acquires(conn->ibc_lock) { @@ -800,16 +800,16 @@ kiblnd_post_tx_locked (kib_conn_t *conn, kib_tx_t *tx, int credit) int done; struct ib_send_wr *bad_wrq; - LASSERT (tx->tx_queued); + LASSERT(tx->tx_queued); /* We rely on this for QP sizing */ - LASSERT (tx->tx_nwrq > 0); - LASSERT (tx->tx_nwrq <= 1 + IBLND_RDMA_FRAGS(ver)); + LASSERT(tx->tx_nwrq > 0); + LASSERT(tx->tx_nwrq <= 1 + IBLND_RDMA_FRAGS(ver)); - LASSERT (credit == 0 || credit == 1); - LASSERT (conn->ibc_outstanding_credits >= 0); - LASSERT (conn->ibc_outstanding_credits <= IBLND_MSG_QUEUE_SIZE(ver)); - LASSERT (conn->ibc_credits >= 0); - LASSERT (conn->ibc_credits <= IBLND_MSG_QUEUE_SIZE(ver)); + LASSERT(credit == 0 || credit == 1); + LASSERT(conn->ibc_outstanding_credits >= 0); + LASSERT(conn->ibc_outstanding_credits <= IBLND_MSG_QUEUE_SIZE(ver)); + LASSERT(conn->ibc_credits >= 0); + LASSERT(conn->ibc_credits <= IBLND_MSG_QUEUE_SIZE(ver)); if (conn->ibc_nsends_posted == IBLND_CONCURRENT_SENDS(ver)) { /* tx completions outstanding... */ @@ -923,7 +923,7 @@ kiblnd_post_tx_locked (kib_conn_t *conn, kib_tx_t *tx, int credit) } void -kiblnd_check_sends (kib_conn_t *conn) +kiblnd_check_sends(kib_conn_t *conn) { int ver = conn->ibc_version; lnet_ni_t *ni = conn->ibc_peer->ibp_ni; @@ -938,10 +938,10 @@ kiblnd_check_sends (kib_conn_t *conn) spin_lock(&conn->ibc_lock); - LASSERT (conn->ibc_nsends_posted <= IBLND_CONCURRENT_SENDS(ver)); - LASSERT (!IBLND_OOB_CAPABLE(ver) || + LASSERT(conn->ibc_nsends_posted <= IBLND_CONCURRENT_SENDS(ver)); + LASSERT(!IBLND_OOB_CAPABLE(ver) || conn->ibc_noops_posted <= IBLND_OOB_MSGS(ver)); - LASSERT (conn->ibc_reserved_credits >= 0); + LASSERT(conn->ibc_reserved_credits >= 0); while (conn->ibc_reserved_credits > 0 && !list_empty(&conn->ibc_tx_queue_rsrvd)) { @@ -974,7 +974,7 @@ kiblnd_check_sends (kib_conn_t *conn) tx = list_entry(conn->ibc_tx_queue_nocred.next, kib_tx_t, tx_list); } else if (!list_empty(&conn->ibc_tx_noops)) { - LASSERT (!IBLND_OOB_CAPABLE(ver)); + LASSERT(!IBLND_OOB_CAPABLE(ver)); credit = 1; tx = list_entry(conn->ibc_tx_noops.next, kib_tx_t, tx_list); @@ -995,13 +995,13 @@ kiblnd_check_sends (kib_conn_t *conn) } static void -kiblnd_tx_complete (kib_tx_t *tx, int status) +kiblnd_tx_complete(kib_tx_t *tx, int status) { int failed = (status != IB_WC_SUCCESS); kib_conn_t *conn = tx->tx_conn; int idle; - LASSERT (tx->tx_sending > 0); + LASSERT(tx->tx_sending > 0); if (failed) { if (conn->ibc_state == IBLND_CONN_ESTABLISHED) @@ -1049,22 +1049,22 @@ kiblnd_tx_complete (kib_tx_t *tx, int status) } void -kiblnd_init_tx_msg (lnet_ni_t *ni, kib_tx_t *tx, int type, int body_nob) +kiblnd_init_tx_msg(lnet_ni_t *ni, kib_tx_t *tx, int type, int body_nob) { kib_hca_dev_t *hdev = tx->tx_pool->tpo_hdev; struct ib_sge *sge = &tx->tx_sge[tx->tx_nwrq]; struct ib_send_wr *wrq = &tx->tx_wrq[tx->tx_nwrq]; - int nob = offsetof (kib_msg_t, ibm_u) + body_nob; + int nob = offsetof(kib_msg_t, ibm_u) + body_nob; struct ib_mr *mr; - LASSERT (tx->tx_nwrq >= 0); - LASSERT (tx->tx_nwrq < IBLND_MAX_RDMA_FRAGS + 1); - LASSERT (nob <= IBLND_MSG_SIZE); + LASSERT(tx->tx_nwrq >= 0); + LASSERT(tx->tx_nwrq < IBLND_MAX_RDMA_FRAGS + 1); + LASSERT(nob <= IBLND_MSG_SIZE); kiblnd_init_msg(tx->tx_msg, type, body_nob); mr = kiblnd_find_dma_mr(hdev, tx->tx_msgaddr, nob); - LASSERT (mr != NULL); + LASSERT(mr != NULL); sge->lkey = mr->lkey; sge->addr = tx->tx_msgaddr; @@ -1083,7 +1083,7 @@ kiblnd_init_tx_msg (lnet_ni_t *ni, kib_tx_t *tx, int type, int body_nob) } int -kiblnd_init_rdma (kib_conn_t *conn, kib_tx_t *tx, int type, +kiblnd_init_rdma(kib_conn_t *conn, kib_tx_t *tx, int type, int resid, kib_rdma_desc_t *dstrd, __u64 dstcookie) { kib_msg_t *ibmsg = tx->tx_msg; @@ -1095,9 +1095,9 @@ kiblnd_init_rdma (kib_conn_t *conn, kib_tx_t *tx, int type, int dstidx; int wrknob; - LASSERT (!in_interrupt()); - LASSERT (tx->tx_nwrq == 0); - LASSERT (type == IBLND_MSG_GET_DONE || + LASSERT(!in_interrupt()); + LASSERT(tx->tx_nwrq == 0); + LASSERT(type == IBLND_MSG_GET_DONE || type == IBLND_MSG_PUT_DONE); srcidx = dstidx = 0; @@ -1162,19 +1162,19 @@ kiblnd_init_rdma (kib_conn_t *conn, kib_tx_t *tx, int type, ibmsg->ibm_u.completion.ibcm_status = rc; ibmsg->ibm_u.completion.ibcm_cookie = dstcookie; kiblnd_init_tx_msg(conn->ibc_peer->ibp_ni, tx, - type, sizeof (kib_completion_msg_t)); + type, sizeof(kib_completion_msg_t)); return rc; } void -kiblnd_queue_tx_locked (kib_tx_t *tx, kib_conn_t *conn) +kiblnd_queue_tx_locked(kib_tx_t *tx, kib_conn_t *conn) { struct list_head *q; - LASSERT (tx->tx_nwrq > 0); /* work items set up */ - LASSERT (!tx->tx_queued); /* not queued for sending already */ - LASSERT (conn->ibc_state >= IBLND_CONN_ESTABLISHED); + LASSERT(tx->tx_nwrq > 0); /* work items set up */ + LASSERT(!tx->tx_queued); /* not queued for sending already */ + LASSERT(conn->ibc_state >= IBLND_CONN_ESTABLISHED); tx->tx_queued = 1; tx->tx_deadline = jiffies + (*kiblnd_tunables.kib_timeout * HZ); @@ -1182,11 +1182,11 @@ kiblnd_queue_tx_locked (kib_tx_t *tx, kib_conn_t *conn) if (tx->tx_conn == NULL) { kiblnd_conn_addref(conn); tx->tx_conn = conn; - LASSERT (tx->tx_msg->ibm_type != IBLND_MSG_PUT_DONE); + LASSERT(tx->tx_msg->ibm_type != IBLND_MSG_PUT_DONE); } else { /* PUT_DONE first attached to conn as a PUT_REQ */ - LASSERT (tx->tx_conn == conn); - LASSERT (tx->tx_msg->ibm_type == IBLND_MSG_PUT_DONE); + LASSERT(tx->tx_conn == conn); + LASSERT(tx->tx_msg->ibm_type == IBLND_MSG_PUT_DONE); } switch (tx->tx_msg->ibm_type) { @@ -1221,7 +1221,7 @@ kiblnd_queue_tx_locked (kib_tx_t *tx, kib_conn_t *conn) } void -kiblnd_queue_tx (kib_tx_t *tx, kib_conn_t *conn) +kiblnd_queue_tx(kib_tx_t *tx, kib_conn_t *conn) { spin_lock(&conn->ibc_lock); kiblnd_queue_tx_locked(tx, conn); @@ -1268,7 +1268,7 @@ static int kiblnd_resolve_addr(struct rdma_cm_id *cmid, } static void -kiblnd_connect_peer (kib_peer_t *peer) +kiblnd_connect_peer(kib_peer_t *peer) { struct rdma_cm_id *cmid; kib_dev_t *dev; @@ -1277,8 +1277,8 @@ kiblnd_connect_peer (kib_peer_t *peer) struct sockaddr_in dstaddr; int rc; - LASSERT (net != NULL); - LASSERT (peer->ibp_connecting > 0); + LASSERT(net != NULL); + LASSERT(peer->ibp_connecting > 0); cmid = kiblnd_rdma_create_id(kiblnd_cm_callback, peer, RDMA_PS_TCP, IB_QPT_RC); @@ -1318,7 +1318,7 @@ kiblnd_connect_peer (kib_peer_t *peer) goto failed2; } - LASSERT (cmid->device != NULL); + LASSERT(cmid->device != NULL); CDEBUG(D_NET, "%s: connection bound to %s:%pI4h:%s\n", libcfs_nid2str(peer->ibp_nid), dev->ibd_ifname, &dev->ibd_ifip, cmid->device->name); @@ -1333,7 +1333,7 @@ kiblnd_connect_peer (kib_peer_t *peer) } void -kiblnd_launch_tx (lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid) +kiblnd_launch_tx(lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid) { kib_peer_t *peer; kib_peer_t *peer2; @@ -1345,8 +1345,8 @@ kiblnd_launch_tx (lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid) /* If I get here, I've committed to send, so I complete the tx with * failure on any problems */ - LASSERT (tx == NULL || tx->tx_conn == NULL); /* only set when assigned a conn */ - LASSERT (tx == NULL || tx->tx_nwrq > 0); /* work items have been set up */ + LASSERT(tx == NULL || tx->tx_conn == NULL); /* only set when assigned a conn */ + LASSERT(tx == NULL || tx->tx_nwrq > 0); /* work items have been set up */ /* First time, just use a read lock since I expect to find my peer * connected */ @@ -1374,7 +1374,7 @@ kiblnd_launch_tx (lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid) if (peer != NULL) { if (list_empty(&peer->ibp_conns)) { /* found a peer, but it's still connecting... */ - LASSERT (peer->ibp_connecting != 0 || + LASSERT(peer->ibp_connecting != 0 || peer->ibp_accepting != 0); if (tx != NULL) list_add_tail(&tx->tx_list, @@ -1413,7 +1413,7 @@ kiblnd_launch_tx (lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid) if (peer2 != NULL) { if (list_empty(&peer2->ibp_conns)) { /* found a peer, but it's still connecting... */ - LASSERT (peer2->ibp_connecting != 0 || + LASSERT(peer2->ibp_connecting != 0 || peer2->ibp_accepting != 0); if (tx != NULL) list_add_tail(&tx->tx_list, @@ -1435,11 +1435,11 @@ kiblnd_launch_tx (lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid) } /* Brand new peer */ - LASSERT (peer->ibp_connecting == 0); + LASSERT(peer->ibp_connecting == 0); peer->ibp_connecting = 1; /* always called with a ref on ni, which prevents ni being shutdown */ - LASSERT (((kib_net_t *)ni->ni_data)->ibn_shutdown == 0); + LASSERT(((kib_net_t *)ni->ni_data)->ibn_shutdown == 0); if (tx != NULL) list_add_tail(&tx->tx_list, &peer->ibp_tx_queue); @@ -1454,7 +1454,7 @@ kiblnd_launch_tx (lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid) } int -kiblnd_send (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg) +kiblnd_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg) { lnet_hdr_t *hdr = &lntmsg->msg_hdr; int type = lntmsg->msg_type; @@ -1476,13 +1476,13 @@ kiblnd_send (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg) CDEBUG(D_NET, "sending %d bytes in %d frags to %s\n", payload_nob, payload_niov, libcfs_id2str(target)); - LASSERT (payload_nob == 0 || payload_niov > 0); - LASSERT (payload_niov <= LNET_MAX_IOV); + LASSERT(payload_nob == 0 || payload_niov > 0); + LASSERT(payload_niov <= LNET_MAX_IOV); /* Thread context */ - LASSERT (!in_interrupt()); + LASSERT(!in_interrupt()); /* payload is either all vaddrs or all pages */ - LASSERT (!(payload_kiov != NULL && payload_iov != NULL)); + LASSERT(!(payload_kiov != NULL && payload_iov != NULL)); switch (type) { default: @@ -1490,7 +1490,7 @@ kiblnd_send (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg) return -EIO; case LNET_MSG_ACK: - LASSERT (payload_nob == 0); + LASSERT(payload_nob == 0); break; case LNET_MSG_GET: @@ -1592,12 +1592,12 @@ kiblnd_send (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg) /* send IMMEDIATE */ - LASSERT (offsetof(kib_msg_t, ibm_u.immediate.ibim_payload[payload_nob]) + LASSERT(offsetof(kib_msg_t, ibm_u.immediate.ibim_payload[payload_nob]) <= IBLND_MSG_SIZE); tx = kiblnd_get_idle_tx(ni, target.nid); if (tx == NULL) { - CERROR ("Can't send %d to %s: tx descs exhausted\n", + CERROR("Can't send %d to %s: tx descs exhausted\n", type, libcfs_nid2str(target.nid)); return -ENOMEM; } @@ -1625,7 +1625,7 @@ kiblnd_send (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg) } static void -kiblnd_reply (lnet_ni_t *ni, kib_rx_t *rx, lnet_msg_t *lntmsg) +kiblnd_reply(lnet_ni_t *ni, kib_rx_t *rx, lnet_msg_t *lntmsg) { lnet_process_id_t target = lntmsg->msg_target; unsigned int niov = lntmsg->msg_niov; @@ -1687,7 +1687,7 @@ kiblnd_reply (lnet_ni_t *ni, kib_rx_t *rx, lnet_msg_t *lntmsg) } int -kiblnd_recv (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed, +kiblnd_recv(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed, unsigned int niov, struct kvec *iov, lnet_kiov_t *kiov, unsigned int offset, unsigned int mlen, unsigned int rlen) { @@ -1700,10 +1700,10 @@ kiblnd_recv (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed, int post_credit = IBLND_POSTRX_PEER_CREDIT; int rc = 0; - LASSERT (mlen <= rlen); - LASSERT (!in_interrupt()); + LASSERT(mlen <= rlen); + LASSERT(!in_interrupt()); /* Either all pages or all vaddrs */ - LASSERT (!(kiov != NULL && iov != NULL)); + LASSERT(!(kiov != NULL && iov != NULL)); switch (rxmsg->ibm_type) { default: @@ -1712,7 +1712,7 @@ kiblnd_recv (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed, case IBLND_MSG_IMMEDIATE: nob = offsetof(kib_msg_t, ibm_u.immediate.ibim_payload[rlen]); if (nob > rx->rx_nob) { - CERROR ("Immediate message from %s too big: %d(%d)\n", + CERROR("Immediate message from %s too big: %d(%d)\n", libcfs_nid2str(rxmsg->ibm_u.immediate.ibim_hdr.src_nid), nob, rx->rx_nob); rc = -EPROTO; @@ -1729,7 +1729,7 @@ kiblnd_recv (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed, IBLND_MSG_SIZE, rxmsg, offsetof(kib_msg_t, ibm_u.immediate.ibim_payload), mlen); - lnet_finalize (ni, lntmsg, 0); + lnet_finalize(ni, lntmsg, 0); break; case IBLND_MSG_PUT_REQ: @@ -1812,13 +1812,13 @@ kiblnd_thread_start(int (*fn)(void *arg), void *arg, char *name) } static void -kiblnd_thread_fini (void) +kiblnd_thread_fini(void) { - atomic_dec (&kiblnd_data.kib_nthreads); + atomic_dec(&kiblnd_data.kib_nthreads); } void -kiblnd_peer_alive (kib_peer_t *peer) +kiblnd_peer_alive(kib_peer_t *peer) { /* This is racy, but everyone's only writing cfs_time_current() */ peer->ibp_last_alive = cfs_time_current(); @@ -1826,7 +1826,7 @@ kiblnd_peer_alive (kib_peer_t *peer) } static void -kiblnd_peer_notify (kib_peer_t *peer) +kiblnd_peer_notify(kib_peer_t *peer) { int error = 0; unsigned long last_alive = 0; @@ -1852,7 +1852,7 @@ kiblnd_peer_notify (kib_peer_t *peer) } void -kiblnd_close_conn_locked (kib_conn_t *conn, int error) +kiblnd_close_conn_locked(kib_conn_t *conn, int error) { /* This just does the immediate housekeeping. 'error' is zero for a * normal shutdown which can happen only after the connection has been @@ -1864,7 +1864,7 @@ kiblnd_close_conn_locked (kib_conn_t *conn, int error) kib_dev_t *dev; unsigned long flags; - LASSERT (error != 0 || conn->ibc_state >= IBLND_CONN_ESTABLISHED); + LASSERT(error != 0 || conn->ibc_state >= IBLND_CONN_ESTABLISHED); if (error != 0 && conn->ibc_comms_error == 0) conn->ibc_comms_error = error; @@ -1894,7 +1894,7 @@ kiblnd_close_conn_locked (kib_conn_t *conn, int error) list_del(&conn->ibc_list); /* connd (see below) takes over ibc_list's ref */ - if (list_empty (&peer->ibp_conns) && /* no more conns */ + if (list_empty(&peer->ibp_conns) && /* no more conns */ kiblnd_peer_active(peer)) { /* still in peer table */ kiblnd_unlink_peer_locked(peer); @@ -1957,22 +1957,22 @@ kiblnd_handle_early_rxs(kib_conn_t *conn) static void kiblnd_abort_txs(kib_conn_t *conn, struct list_head *txs) { - LIST_HEAD (zombies); + LIST_HEAD(zombies); struct list_head *tmp; struct list_head *nxt; kib_tx_t *tx; spin_lock(&conn->ibc_lock); - list_for_each_safe (tmp, nxt, txs) { - tx = list_entry (tmp, kib_tx_t, tx_list); + list_for_each_safe(tmp, nxt, txs) { + tx = list_entry(tmp, kib_tx_t, tx_list); if (txs == &conn->ibc_active_txs) { - LASSERT (!tx->tx_queued); - LASSERT (tx->tx_waiting || + LASSERT(!tx->tx_queued); + LASSERT(tx->tx_waiting || tx->tx_sending != 0); } else { - LASSERT (tx->tx_queued); + LASSERT(tx->tx_queued); } tx->tx_status = -ECONNABORTED; @@ -1980,8 +1980,8 @@ kiblnd_abort_txs(kib_conn_t *conn, struct list_head *txs) if (tx->tx_sending == 0) { tx->tx_queued = 0; - list_del (&tx->tx_list); - list_add (&tx->tx_list, &zombies); + list_del(&tx->tx_list); + list_add(&tx->tx_list, &zombies); } } @@ -1991,10 +1991,10 @@ kiblnd_abort_txs(kib_conn_t *conn, struct list_head *txs) } static void -kiblnd_finalise_conn (kib_conn_t *conn) +kiblnd_finalise_conn(kib_conn_t *conn) { - LASSERT (!in_interrupt()); - LASSERT (conn->ibc_state > IBLND_CONN_INIT); + LASSERT(!in_interrupt()); + LASSERT(conn->ibc_state > IBLND_CONN_INIT); kiblnd_set_conn_state(conn, IBLND_CONN_DISCONNECTED); @@ -2016,21 +2016,21 @@ kiblnd_finalise_conn (kib_conn_t *conn) } void -kiblnd_peer_connect_failed (kib_peer_t *peer, int active, int error) +kiblnd_peer_connect_failed(kib_peer_t *peer, int active, int error) { - LIST_HEAD (zombies); + LIST_HEAD(zombies); unsigned long flags; - LASSERT (error != 0); - LASSERT (!in_interrupt()); + LASSERT(error != 0); + LASSERT(!in_interrupt()); write_lock_irqsave(&kiblnd_data.kib_global_lock, flags); if (active) { - LASSERT (peer->ibp_connecting > 0); + LASSERT(peer->ibp_connecting > 0); peer->ibp_connecting--; } else { - LASSERT (peer->ibp_accepting > 0); + LASSERT(peer->ibp_accepting > 0); peer->ibp_accepting--; } @@ -2053,14 +2053,14 @@ kiblnd_peer_connect_failed (kib_peer_t *peer, int active, int error) peer->ibp_error = error; } else { /* Can't have blocked transmits if there are connections */ - LASSERT (list_empty(&peer->ibp_tx_queue)); + LASSERT(list_empty(&peer->ibp_tx_queue)); } write_unlock_irqrestore(&kiblnd_data.kib_global_lock, flags); kiblnd_peer_notify(peer); - if (list_empty (&zombies)) + if (list_empty(&zombies)) return; CNETERR("Deleting messages for %s: connection failed\n", @@ -2084,8 +2084,8 @@ kiblnd_connreq_done(kib_conn_t *conn, int status) libcfs_nid2str(peer->ibp_nid), active, conn->ibc_version, status); - LASSERT (!in_interrupt()); - LASSERT ((conn->ibc_state == IBLND_CONN_ACTIVE_CONNECT && + LASSERT(!in_interrupt()); + LASSERT((conn->ibc_state == IBLND_CONN_ACTIVE_CONNECT && peer->ibp_connecting > 0) || (conn->ibc_state == IBLND_CONN_PASSIVE_WAIT && peer->ibp_accepting > 0)); @@ -2176,7 +2176,7 @@ kiblnd_reject(struct rdma_cm_id *cmid, kib_rej_t *rej) } static int -kiblnd_passive_connect (struct rdma_cm_id *cmid, void *priv, int priv_nob) +kiblnd_passive_connect(struct rdma_cm_id *cmid, void *priv, int priv_nob) { rwlock_t *g_lock = &kiblnd_data.kib_global_lock; kib_msg_t *reqmsg = priv; @@ -2194,11 +2194,11 @@ kiblnd_passive_connect (struct rdma_cm_id *cmid, void *priv, int priv_nob) unsigned long flags; int rc; struct sockaddr_in *peer_addr; - LASSERT (!in_interrupt()); + LASSERT(!in_interrupt()); /* cmid inherits 'context' from the corresponding listener id */ ibdev = (kib_dev_t *)cmid->context; - LASSERT (ibdev != NULL); + LASSERT(ibdev != NULL); memset(&rej, 0, sizeof(rej)); rej.ibr_magic = IBLND_MSG_MAGIC; @@ -2366,8 +2366,8 @@ kiblnd_passive_connect (struct rdma_cm_id *cmid, void *priv, int priv_nob) peer = peer2; } else { /* Brand new peer */ - LASSERT (peer->ibp_accepting == 0); - LASSERT (peer->ibp_version == 0 && + LASSERT(peer->ibp_accepting == 0); + LASSERT(peer->ibp_version == 0 && peer->ibp_incarnation == 0); peer->ibp_accepting = 1; @@ -2375,7 +2375,7 @@ kiblnd_passive_connect (struct rdma_cm_id *cmid, void *priv, int priv_nob) peer->ibp_incarnation = reqmsg->ibm_srcstamp; /* I have a ref on ni that prevents it being shutdown */ - LASSERT (net->ibn_shutdown == 0); + LASSERT(net->ibn_shutdown == 0); kiblnd_peer_addref(peer); list_add_tail(&peer->ibp_list, kiblnd_nid2peerlist(nid)); @@ -2397,7 +2397,7 @@ kiblnd_passive_connect (struct rdma_cm_id *cmid, void *priv, int priv_nob) conn->ibc_incarnation = reqmsg->ibm_srcstamp; conn->ibc_credits = IBLND_MSG_QUEUE_SIZE(version); conn->ibc_reserved_credits = IBLND_MSG_QUEUE_SIZE(version); - LASSERT (conn->ibc_credits + conn->ibc_reserved_credits + IBLND_OOB_MSGS(version) + LASSERT(conn->ibc_credits + conn->ibc_reserved_credits + IBLND_OOB_MSGS(version) <= IBLND_RX_MSGS(version)); ackmsg = &conn->ibc_connvars->cv_msg; @@ -2449,7 +2449,7 @@ kiblnd_passive_connect (struct rdma_cm_id *cmid, void *priv, int priv_nob) } static void -kiblnd_reconnect (kib_conn_t *conn, int version, +kiblnd_reconnect(kib_conn_t *conn, int version, __u64 incarnation, int why, kib_connparams_t *cp) { kib_peer_t *peer = conn->ibc_peer; @@ -2457,8 +2457,8 @@ kiblnd_reconnect (kib_conn_t *conn, int version, int retry = 0; unsigned long flags; - LASSERT (conn->ibc_state == IBLND_CONN_ACTIVE_CONNECT); - LASSERT (peer->ibp_connecting > 0); /* 'conn' at least */ + LASSERT(conn->ibc_state == IBLND_CONN_ACTIVE_CONNECT); + LASSERT(peer->ibp_connecting > 0); /* 'conn' at least */ write_lock_irqsave(&kiblnd_data.kib_global_lock, flags); @@ -2504,20 +2504,20 @@ kiblnd_reconnect (kib_conn_t *conn, int version, CNETERR("%s: retrying (%s), %x, %x, queue_dep: %d, max_frag: %d, msg_size: %d\n", libcfs_nid2str(peer->ibp_nid), reason, IBLND_MSG_VERSION, version, - cp != NULL? cp->ibcp_queue_depth :IBLND_MSG_QUEUE_SIZE(version), - cp != NULL? cp->ibcp_max_frags : IBLND_RDMA_FRAGS(version), - cp != NULL? cp->ibcp_max_msg_size: IBLND_MSG_SIZE); + cp != NULL ? cp->ibcp_queue_depth : IBLND_MSG_QUEUE_SIZE(version), + cp != NULL ? cp->ibcp_max_frags : IBLND_RDMA_FRAGS(version), + cp != NULL ? cp->ibcp_max_msg_size : IBLND_MSG_SIZE); kiblnd_connect_peer(peer); } static void -kiblnd_rejected (kib_conn_t *conn, int reason, void *priv, int priv_nob) +kiblnd_rejected(kib_conn_t *conn, int reason, void *priv, int priv_nob) { kib_peer_t *peer = conn->ibc_peer; - LASSERT (!in_interrupt()); - LASSERT (conn->ibc_state == IBLND_CONN_ACTIVE_CONNECT); + LASSERT(!in_interrupt()); + LASSERT(conn->ibc_state == IBLND_CONN_ACTIVE_CONNECT); switch (reason) { case IB_CM_REJ_STALE_CONN: @@ -2651,7 +2651,7 @@ kiblnd_rejected (kib_conn_t *conn, int reason, void *priv, int priv_nob) } static void -kiblnd_check_connreply (kib_conn_t *conn, void *priv, int priv_nob) +kiblnd_check_connreply(kib_conn_t *conn, void *priv, int priv_nob) { kib_peer_t *peer = conn->ibc_peer; lnet_ni_t *ni = peer->ibp_ni; @@ -2661,7 +2661,7 @@ kiblnd_check_connreply (kib_conn_t *conn, void *priv, int priv_nob) int rc = kiblnd_unpack_msg(msg, priv_nob); unsigned long flags; - LASSERT (net != NULL); + LASSERT(net != NULL); if (rc != 0) { CERROR("Can't unpack connack from %s: %d\n", @@ -2730,7 +2730,7 @@ kiblnd_check_connreply (kib_conn_t *conn, void *priv, int priv_nob) conn->ibc_incarnation = msg->ibm_srcstamp; conn->ibc_credits = conn->ibc_reserved_credits = IBLND_MSG_QUEUE_SIZE(ver); - LASSERT (conn->ibc_credits + conn->ibc_reserved_credits + IBLND_OOB_MSGS(ver) + LASSERT(conn->ibc_credits + conn->ibc_reserved_credits + IBLND_OOB_MSGS(ver) <= IBLND_RX_MSGS(ver)); kiblnd_connreq_done(conn, 0); @@ -2742,13 +2742,13 @@ kiblnd_check_connreply (kib_conn_t *conn, void *priv, int priv_nob) * kiblnd_connreq_done(0) moves the conn state to ESTABLISHED, but then * immediately tears it down. */ - LASSERT (rc != 0); + LASSERT(rc != 0); conn->ibc_comms_error = rc; kiblnd_connreq_done(conn, 0); } static int -kiblnd_active_connect (struct rdma_cm_id *cmid) +kiblnd_active_connect(struct rdma_cm_id *cmid) { kib_peer_t *peer = (kib_peer_t *)cmid->context; kib_conn_t *conn; @@ -2913,7 +2913,7 @@ kiblnd_cm_callback(struct rdma_cm_id *cmid, struct rdma_cm_event *event) LBUG(); case IBLND_CONN_PASSIVE_WAIT: - CERROR ("%s: REJECTED %d\n", + CERROR("%s: REJECTED %d\n", libcfs_nid2str(conn->ibc_peer->ibp_nid), event->status); kiblnd_connreq_done(conn, -ECONNRESET); @@ -2987,17 +2987,17 @@ kiblnd_check_txs_locked(kib_conn_t *conn, struct list_head *txs) kib_tx_t *tx; struct list_head *ttmp; - list_for_each (ttmp, txs) { - tx = list_entry (ttmp, kib_tx_t, tx_list); + list_for_each(ttmp, txs) { + tx = list_entry(ttmp, kib_tx_t, tx_list); if (txs != &conn->ibc_active_txs) { - LASSERT (tx->tx_queued); + LASSERT(tx->tx_queued); } else { - LASSERT (!tx->tx_queued); - LASSERT (tx->tx_waiting || tx->tx_sending != 0); + LASSERT(!tx->tx_queued); + LASSERT(tx->tx_waiting || tx->tx_sending != 0); } - if (cfs_time_aftereq (jiffies, tx->tx_deadline)) { + if (cfs_time_aftereq(jiffies, tx->tx_deadline)) { CERROR("Timed out tx: %s, %lu seconds\n", kiblnd_queue2str(conn, txs), cfs_duration_sec(jiffies - tx->tx_deadline)); @@ -3019,10 +3019,10 @@ kiblnd_conn_timed_out_locked(kib_conn_t *conn) } static void -kiblnd_check_conns (int idx) +kiblnd_check_conns(int idx) { - LIST_HEAD (closes); - LIST_HEAD (checksends); + LIST_HEAD(closes); + LIST_HEAD(checksends); struct list_head *peers = &kiblnd_data.kib_peers[idx]; struct list_head *ptmp; kib_peer_t *peer; @@ -3035,16 +3035,16 @@ kiblnd_check_conns (int idx) * take a look... */ read_lock_irqsave(&kiblnd_data.kib_global_lock, flags); - list_for_each (ptmp, peers) { - peer = list_entry (ptmp, kib_peer_t, ibp_list); + list_for_each(ptmp, peers) { + peer = list_entry(ptmp, kib_peer_t, ibp_list); - list_for_each (ctmp, &peer->ibp_conns) { + list_for_each(ctmp, &peer->ibp_conns) { int timedout; int sendnoop; conn = list_entry(ctmp, kib_conn_t, ibc_list); - LASSERT (conn->ibc_state == IBLND_CONN_ESTABLISHED); + LASSERT(conn->ibc_state == IBLND_CONN_ESTABLISHED); spin_lock(&conn->ibc_lock); @@ -3101,11 +3101,11 @@ kiblnd_check_conns (int idx) } static void -kiblnd_disconnect_conn (kib_conn_t *conn) +kiblnd_disconnect_conn(kib_conn_t *conn) { - LASSERT (!in_interrupt()); - LASSERT (current == kiblnd_data.kib_connd); - LASSERT (conn->ibc_state == IBLND_CONN_CLOSING); + LASSERT(!in_interrupt()); + LASSERT(current == kiblnd_data.kib_connd); + LASSERT(conn->ibc_state == IBLND_CONN_CLOSING); rdma_disconnect(conn->ibc_cmid); kiblnd_finalise_conn(conn); @@ -3114,7 +3114,7 @@ kiblnd_disconnect_conn (kib_conn_t *conn) } int -kiblnd_connd (void *arg) +kiblnd_connd(void *arg) { wait_queue_t wait; unsigned long flags; @@ -3125,7 +3125,7 @@ kiblnd_connd (void *arg) int peer_index = 0; unsigned long deadline = jiffies; - cfs_block_allsigs (); + cfs_block_allsigs(); init_waitqueue_entry(&wait, current); kiblnd_data.kib_connd = current; @@ -3136,7 +3136,7 @@ kiblnd_connd (void *arg) dropped_lock = 0; - if (!list_empty (&kiblnd_data.kib_connd_zombies)) { + if (!list_empty(&kiblnd_data.kib_connd_zombies)) { conn = list_entry(kiblnd_data. \ kib_connd_zombies.next, kib_conn_t, ibc_list); @@ -3239,7 +3239,7 @@ kiblnd_qp_event(struct ib_event *event, void *arg) } static void -kiblnd_complete (struct ib_wc *wc) +kiblnd_complete(struct ib_wc *wc) { switch (kiblnd_wreqid2type(wc->wr_id)) { default: @@ -3440,9 +3440,9 @@ kiblnd_failover_thread(void *arg) unsigned long flags; int rc; - LASSERT (*kiblnd_tunables.kib_dev_failover != 0); + LASSERT(*kiblnd_tunables.kib_dev_failover != 0); - cfs_block_allsigs (); + cfs_block_allsigs(); init_waitqueue_entry(&wait, current); write_lock_irqsave(glock, flags); @@ -3469,7 +3469,7 @@ kiblnd_failover_thread(void *arg) write_lock_irqsave(glock, flags); - LASSERT (dev->ibd_failover); + LASSERT(dev->ibd_failover); dev->ibd_failover = 0; if (rc >= 0) { /* Device is OK or failover succeed */ dev->ibd_next_failover = cfs_time_shift(3);