+ "%sunknown flags "LPX64,
+ ret ? sep : "", flags & ~(mask - 1));
+ return ret;
+}
+
+int lprocfs_rd_import(char *page, char **start, off_t off, int count,
+ int *eof, void *data)
+{
+ struct lprocfs_counter ret;
+ struct obd_device *obd = (struct obd_device *)data;
+ struct obd_import *imp;
+ int i, j, k, rw = 0;
+
+ LASSERT(obd != NULL);
+ LPROCFS_CLIMP_CHECK(obd);
+ imp = obd->u.cli.cl_import;
+ *eof = 1;
+
+ i = snprintf(page, count,
+ "import:\n"
+ " name: %s\n"
+ " target: %s\n"
+ " current_connection: %s\n"
+ " state: %s\n"
+ " connect_flags: [",
+ obd->obd_name,
+ obd2cli_tgt(obd),
+ imp->imp_connection->c_remote_uuid.uuid,
+ ptlrpc_import_state_name(imp->imp_state));
+ i += obd_connect_flags2str(page + i, count - i,
+ imp->imp_connect_data.ocd_connect_flags,
+ ", ");
+ i += snprintf(page + i, count - i,
+ "]\n"
+ " import_flags: [");
+ i += obd_import_flags2str(imp, page + i, count - i);
+
+ i += snprintf(page + i, count - i,
+ "]\n"
+ " connection:\n"
+ " connection_attempts: %u\n"
+ " generation: %u\n"
+ " in-progress_invalidations: %u\n",
+ imp->imp_conn_cnt,
+ imp->imp_generation,
+ atomic_read(&imp->imp_inval_count));
+
+ lprocfs_stats_collect(obd->obd_svc_stats, PTLRPC_REQWAIT_CNTR, &ret);
+ do_div(ret.lc_sum, ret.lc_count);
+ i += snprintf(page + i, count - i,
+ " rpcs:\n"
+ " inflight: %u\n"
+ " unregistering: %u\n"
+ " timeouts: %u\n"
+ " avg_waittime: "LPU64" %s\n",
+ atomic_read(&imp->imp_inflight),
+ atomic_read(&imp->imp_unregistering),
+ atomic_read(&imp->imp_timeouts),
+ ret.lc_sum, ret.lc_units);
+
+ k = 0;
+ for(j = 0; j < IMP_AT_MAX_PORTALS; j++) {
+ if (imp->imp_at.iat_portal[j] == 0)
+ break;
+ k = max_t(unsigned int, k,
+ at_get(&imp->imp_at.iat_service_estimate[j]));
+ }
+ i += snprintf(page + i, count - i,
+ " service_estimates:\n"
+ " services: %u sec\n"
+ " network: %u sec\n",
+ k,
+ at_get(&imp->imp_at.iat_net_latency));
+
+ i += snprintf(page + i, count - i,
+ " transactions:\n"
+ " last_replay: "LPU64"\n"
+ " peer_committed: "LPU64"\n"
+ " last_checked: "LPU64"\n",
+ imp->imp_last_replay_transno,
+ imp->imp_peer_committed_transno,
+ imp->imp_last_transno_checked);
+
+ /* avg data rates */
+ for (rw = 0; rw <= 1; rw++) {
+ lprocfs_stats_collect(obd->obd_svc_stats,
+ PTLRPC_LAST_CNTR + BRW_READ_BYTES + rw,
+ &ret);
+ if (ret.lc_sum > 0) {
+ do_div(ret.lc_sum, ret.lc_count);
+ i += snprintf(page + i, count - i,
+ " %s_data_averages:\n"
+ " bytes_per_rpc: "LPU64"\n",
+ rw ? "write" : "read",
+ ret.lc_sum);
+ }
+ k = (int)ret.lc_sum;
+ j = opcode_offset(OST_READ + rw) + EXTRA_MAX_OPCODES;
+ lprocfs_stats_collect(obd->obd_svc_stats, j, &ret);
+ if (ret.lc_sum > 0) {
+ do_div(ret.lc_sum, ret.lc_count);
+ i += snprintf(page + i, count - i,
+ " %s_per_rpc: "LPU64"\n",
+ ret.lc_units, ret.lc_sum);
+ j = (int)ret.lc_sum;
+ if (j > 0)
+ i += snprintf(page + i, count - i,
+ " MB_per_sec: %u.%.02u\n",
+ k / j, (100 * k / j) % 100);
+ }
+ }
+
+ LPROCFS_CLIMP_EXIT(obd);
+ return i;
+}
+
+int lprocfs_rd_state(char *page, char **start, off_t off, int count,
+ int *eof, void *data)
+{
+ struct obd_device *obd = (struct obd_device *)data;
+ struct obd_import *imp;
+ int i, j, k;
+
+ LASSERT(obd != NULL);
+ LPROCFS_CLIMP_CHECK(obd);
+ imp = obd->u.cli.cl_import;
+ *eof = 1;
+
+ i = snprintf(page, count, "current_state: %s\n",
+ ptlrpc_import_state_name(imp->imp_state));
+ i += snprintf(page + i, count - i,
+ "state_history:\n");
+ k = imp->imp_state_hist_idx;
+ for (j = 0; j < IMP_STATE_HIST_LEN; j++) {
+ struct import_state_hist *ish =
+ &imp->imp_state_hist[(k + j) % IMP_STATE_HIST_LEN];
+ if (ish->ish_state == 0)
+ continue;
+ i += snprintf(page + i, count - i, " - ["CFS_TIME_T", %s]\n",
+ ish->ish_time,
+ ptlrpc_import_state_name(ish->ish_state));
+ }