{
kgn_device_t *dev;
struct timeval now;
- int rc;
if (kgnilnd_data.kgn_init < GNILND_INIT_ALL) {
- rc = seq_printf(sf, "kgnilnd is not initialized yet\n");
- return rc;
+ seq_printf(sf, "kgnilnd is not initialized yet\n");
+ return 0;
}
/* only do the first device */
smp_rmb();
do_gettimeofday(&now);
- rc = seq_printf(sf, "time: %lu.%lu\n"
- "ntx: %d\n"
- "npeers: %d\n"
- "nconns: %d\n"
- "nEPs: %d\n"
- "ndgrams: %d\n"
- "nfmablk: %d\n"
- "n_mdd: %d\n"
- "n_mdd_held: %d\n"
- "n_eager_allocs: %d\n"
- "GART map bytes: %ld\n"
- "TX queued maps: %d\n"
- "TX phys nmaps: %d\n"
- "TX phys bytes: %lu\n"
- "TX virt nmaps: %d\n"
- "TX virt bytes: %llu\n"
- "RDMAQ bytes_auth: %ld\n"
- "RDMAQ bytes_left: %ld\n"
- "RDMAQ nstalls: %d\n"
- "dev mutex delay: %ld\n"
- "dev n_yield: %d\n"
- "dev n_schedule: %d\n"
- "SMSG fast_try: %d\n"
- "SMSG fast_ok: %d\n"
- "SMSG fast_block: %d\n"
- "SMSG ntx: %u\n"
- "SMSG tx_bytes: %lu\n"
- "SMSG nrx: %u\n"
- "SMSG rx_bytes: %lu\n"
- "RDMA ntx: %u\n"
- "RDMA tx_bytes: %lu\n"
- "RDMA nrx: %u\n"
- "RDMA rx_bytes: %lu\n"
- "VMAP short: %d\n"
- "VMAP cksum: %d\n"
- "KMAP short: %d\n"
- "RDMA REV length: %d\n"
- "RDMA REV offset: %d\n"
- "RDMA REV copy: %d\n",
- now.tv_sec, now.tv_usec,
- atomic_read(&kgnilnd_data.kgn_ntx),
- atomic_read(&kgnilnd_data.kgn_npeers),
- atomic_read(&kgnilnd_data.kgn_nconns),
- atomic_read(&dev->gnd_neps),
- atomic_read(&dev->gnd_ndgrams),
- atomic_read(&dev->gnd_nfmablk),
- atomic_read(&dev->gnd_n_mdd), atomic_read(&dev->gnd_n_mdd_held),
- atomic_read(&kgnilnd_data.kgn_neager_allocs),
- atomic64_read(&dev->gnd_nbytes_map),
- atomic_read(&dev->gnd_nq_map),
- dev->gnd_map_nphys, dev->gnd_map_physnop * PAGE_SIZE,
- dev->gnd_map_nvirt, dev->gnd_map_virtnob,
- atomic64_read(&dev->gnd_rdmaq_bytes_out),
- atomic64_read(&dev->gnd_rdmaq_bytes_ok),
- atomic_read(&dev->gnd_rdmaq_nstalls),
- dev->gnd_mutex_delay,
- atomic_read(&dev->gnd_n_yield), atomic_read(&dev->gnd_n_schedule),
- atomic_read(&dev->gnd_fast_try), atomic_read(&dev->gnd_fast_ok),
- atomic_read(&dev->gnd_fast_block),
- atomic_read(&dev->gnd_short_ntx), atomic64_read(&dev->gnd_short_txbytes),
- atomic_read(&dev->gnd_short_nrx), atomic64_read(&dev->gnd_short_rxbytes),
- atomic_read(&dev->gnd_rdma_ntx), atomic64_read(&dev->gnd_rdma_txbytes),
- atomic_read(&dev->gnd_rdma_nrx), atomic64_read(&dev->gnd_rdma_rxbytes),
- atomic_read(&kgnilnd_data.kgn_nvmap_short),
- atomic_read(&kgnilnd_data.kgn_nvmap_cksum),
- atomic_read(&kgnilnd_data.kgn_nkmap_short),
- atomic_read(&kgnilnd_data.kgn_rev_length),
- atomic_read(&kgnilnd_data.kgn_rev_offset),
- atomic_read(&kgnilnd_data.kgn_rev_copy_buff));
+ seq_printf(sf, "time: %lu.%lu\n"
+ "ntx: %d\n"
+ "npeers: %d\n"
+ "nconns: %d\n"
+ "nEPs: %d\n"
+ "ndgrams: %d\n"
+ "nfmablk: %d\n"
+ "n_mdd: %d\n"
+ "n_mdd_held: %d\n"
+ "n_eager_allocs: %d\n"
+ "GART map bytes: %ld\n"
+ "TX queued maps: %d\n"
+ "TX phys nmaps: %d\n"
+ "TX phys bytes: %lu\n"
+ "TX virt nmaps: %d\n"
+ "TX virt bytes: %llu\n"
+ "RDMAQ bytes_auth: %ld\n"
+ "RDMAQ bytes_left: %ld\n"
+ "RDMAQ nstalls: %d\n"
+ "dev mutex delay: %ld\n"
+ "dev n_yield: %d\n"
+ "dev n_schedule: %d\n"
+ "SMSG fast_try: %d\n"
+ "SMSG fast_ok: %d\n"
+ "SMSG fast_block: %d\n"
+ "SMSG ntx: %u\n"
+ "SMSG tx_bytes: %lu\n"
+ "SMSG nrx: %u\n"
+ "SMSG rx_bytes: %lu\n"
+ "RDMA ntx: %u\n"
+ "RDMA tx_bytes: %lu\n"
+ "RDMA nrx: %u\n"
+ "RDMA rx_bytes: %lu\n"
+ "VMAP short: %d\n"
+ "VMAP cksum: %d\n"
+ "KMAP short: %d\n"
+ "RDMA REV length: %d\n"
+ "RDMA REV offset: %d\n"
+ "RDMA REV copy: %d\n",
+ now.tv_sec, now.tv_usec,
+ atomic_read(&kgnilnd_data.kgn_ntx),
+ atomic_read(&kgnilnd_data.kgn_npeers),
+ atomic_read(&kgnilnd_data.kgn_nconns),
+ atomic_read(&dev->gnd_neps),
+ atomic_read(&dev->gnd_ndgrams),
+ atomic_read(&dev->gnd_nfmablk),
+ atomic_read(&dev->gnd_n_mdd), atomic_read(&dev->gnd_n_mdd_held),
+ atomic_read(&kgnilnd_data.kgn_neager_allocs),
+ atomic64_read(&dev->gnd_nbytes_map),
+ atomic_read(&dev->gnd_nq_map),
+ dev->gnd_map_nphys, dev->gnd_map_physnop * PAGE_SIZE,
+ dev->gnd_map_nvirt, dev->gnd_map_virtnob,
+ atomic64_read(&dev->gnd_rdmaq_bytes_out),
+ atomic64_read(&dev->gnd_rdmaq_bytes_ok),
+ atomic_read(&dev->gnd_rdmaq_nstalls),
+ dev->gnd_mutex_delay,
+ atomic_read(&dev->gnd_n_yield),
+ atomic_read(&dev->gnd_n_schedule),
+ atomic_read(&dev->gnd_fast_try),
+ atomic_read(&dev->gnd_fast_ok),
+ atomic_read(&dev->gnd_fast_block),
+ atomic_read(&dev->gnd_short_ntx),
+ atomic64_read(&dev->gnd_short_txbytes),
+ atomic_read(&dev->gnd_short_nrx),
+ atomic64_read(&dev->gnd_short_rxbytes),
+ atomic_read(&dev->gnd_rdma_ntx),
+ atomic64_read(&dev->gnd_rdma_txbytes),
+ atomic_read(&dev->gnd_rdma_nrx),
+ atomic64_read(&dev->gnd_rdma_rxbytes),
+ atomic_read(&kgnilnd_data.kgn_nvmap_short),
+ atomic_read(&kgnilnd_data.kgn_nvmap_cksum),
+ atomic_read(&kgnilnd_data.kgn_nkmap_short),
+ atomic_read(&kgnilnd_data.kgn_rev_length),
+ atomic_read(&kgnilnd_data.kgn_rev_offset),
+ atomic_read(&kgnilnd_data.kgn_rev_copy_buff));
- return rc;
+ return 0;
}
static ssize_t
struct tm ctm;
struct timespec now;
unsigned long jifs;
- int rc = 0;
if (kgnilnd_debug_peer_nid == KGN_DEBUG_PEER_NID_DEFAULT) {
- rc = seq_printf(sf, "peer_conns not initialized\n");
- return rc;
+ seq_printf(sf, "peer_conns not initialized\n");
+ return 0;
}
/* sample date/time stamp - print time in UTC
peer = kgnilnd_find_peer_locked(kgnilnd_debug_peer_nid);
if (peer == NULL) {
- rc = seq_printf(sf, "peer not found for this nid %d\n",
+ seq_printf(sf, "peer not found for this nid %d\n",
kgnilnd_debug_peer_nid);
write_unlock(&kgnilnd_data.kgn_peer_conn_lock);
- return rc;
+ return 0;
}
list_for_each_entry(conn, &peer->gnp_conns, gnc_list) {
- rc = seq_printf(sf,
- "%04ld-%02d-%02dT%02d:%02d:%02d.%06ld %s "
- "mbox adr %p "
- "dg type %s "
- "%s "
- "purg %d "
- "close s/r %d/%d "
- "err %d peer err %d "
- "tx sq %u %dms/%dms "
- "rx sq %u %dms/%dms/%dms "
- "tx retran %lld\n",
- ctm.tm_year+1900, ctm.tm_mon+1, ctm.tm_mday,
- ctm.tm_hour, ctm.tm_min, ctm.tm_sec, now.tv_nsec,
- libcfs_nid2str(peer->gnp_nid),
- conn->remote_mbox_addr,
- kgnilnd_conn_dgram_type2str(conn->gnc_dgram_type),
- kgnilnd_conn_state2str(conn),
- conn->gnc_in_purgatory,
- conn->gnc_close_sent,
- conn->gnc_close_recvd,
- conn->gnc_error,
- conn->gnc_peer_error,
- atomic_read(&conn->gnc_tx_seq),
- jiffies_to_msecs(jifs - conn->gnc_last_tx),
- jiffies_to_msecs(jifs - conn->gnc_last_tx_cq),
- atomic_read(&conn->gnc_rx_seq),
- jiffies_to_msecs(jifs - conn->gnc_first_rx),
- jiffies_to_msecs(jifs - conn->gnc_last_rx),
- jiffies_to_msecs(jifs - conn->gnc_last_rx_cq),
- conn->gnc_tx_retrans);
+ seq_printf(sf,
+ "%04ld-%02d-%02dT%02d:%02d:%02d.%06ld %s "
+ "mbox adr %p "
+ "dg type %s "
+ "%s "
+ "purg %d "
+ "close s/r %d/%d "
+ "err %d peer err %d "
+ "tx sq %u %dms/%dms "
+ "rx sq %u %dms/%dms/%dms "
+ "tx retran %lld\n",
+ ctm.tm_year+1900, ctm.tm_mon+1, ctm.tm_mday,
+ ctm.tm_hour, ctm.tm_min, ctm.tm_sec, now.tv_nsec,
+ libcfs_nid2str(peer->gnp_nid),
+ conn->remote_mbox_addr,
+ kgnilnd_conn_dgram_type2str(conn->gnc_dgram_type),
+ kgnilnd_conn_state2str(conn),
+ conn->gnc_in_purgatory,
+ conn->gnc_close_sent,
+ conn->gnc_close_recvd,
+ conn->gnc_error,
+ conn->gnc_peer_error,
+ atomic_read(&conn->gnc_tx_seq),
+ jiffies_to_msecs(jifs - conn->gnc_last_tx),
+ jiffies_to_msecs(jifs - conn->gnc_last_tx_cq),
+ atomic_read(&conn->gnc_rx_seq),
+ jiffies_to_msecs(jifs - conn->gnc_first_rx),
+ jiffies_to_msecs(jifs - conn->gnc_last_rx),
+ jiffies_to_msecs(jifs - conn->gnc_last_rx_cq),
+ conn->gnc_tx_retrans);
}
write_unlock(&kgnilnd_data.kgn_peer_conn_lock);
- return rc;
+ return 0;
}
static int
git://git.whamcloud.com / fs / lustre-release.git / blobdiff