630 lines
19 KiB
C
630 lines
19 KiB
C
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/*
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* GPL HEADER START
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 only,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License version 2 for more details (a copy is included
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* in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; If not, see
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* http://www.gnu.org/licenses/gpl-2.0.html
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*
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* GPL HEADER END
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*/
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/*
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* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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* Use is subject to license terms.
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*
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* Copyright (c) 2012, Intel Corporation.
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*/
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/*
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* This file is part of Lustre, http://www.lustre.org/
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* Lustre is a trademark of Sun Microsystems, Inc.
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*
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* lnet/selftest/selftest.h
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*
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* Author: Isaac Huang <isaac@clusterfs.com>
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*/
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#ifndef __SELFTEST_SELFTEST_H__
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#define __SELFTEST_SELFTEST_H__
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#define LNET_ONLY
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#include "../../include/linux/libcfs/libcfs.h"
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#include "../../include/linux/lnet/lnet.h"
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#include "../../include/linux/lnet/lib-lnet.h"
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#include "../../include/linux/lnet/lib-types.h"
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#include "../../include/linux/lnet/lnetst.h"
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#include "rpc.h"
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#include "timer.h"
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#ifndef MADE_WITHOUT_COMPROMISE
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#define MADE_WITHOUT_COMPROMISE
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#endif
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#define SWI_STATE_NEWBORN 0
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#define SWI_STATE_REPLY_SUBMITTED 1
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#define SWI_STATE_REPLY_SENT 2
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#define SWI_STATE_REQUEST_SUBMITTED 3
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#define SWI_STATE_REQUEST_SENT 4
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#define SWI_STATE_REPLY_RECEIVED 5
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#define SWI_STATE_BULK_STARTED 6
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#define SWI_STATE_DONE 10
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/* forward refs */
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struct srpc_service;
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struct srpc_service_cd;
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struct sfw_test_unit;
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struct sfw_test_instance;
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/* services below SRPC_FRAMEWORK_SERVICE_MAX_ID are framework
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* services, e.g. create/modify session.
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*/
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#define SRPC_SERVICE_DEBUG 0
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#define SRPC_SERVICE_MAKE_SESSION 1
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#define SRPC_SERVICE_REMOVE_SESSION 2
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#define SRPC_SERVICE_BATCH 3
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#define SRPC_SERVICE_TEST 4
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#define SRPC_SERVICE_QUERY_STAT 5
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#define SRPC_SERVICE_JOIN 6
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#define SRPC_FRAMEWORK_SERVICE_MAX_ID 10
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/* other services start from SRPC_FRAMEWORK_SERVICE_MAX_ID+1 */
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#define SRPC_SERVICE_BRW 11
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#define SRPC_SERVICE_PING 12
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#define SRPC_SERVICE_MAX_ID 12
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#define SRPC_REQUEST_PORTAL 50
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/* a lazy portal for framework RPC requests */
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#define SRPC_FRAMEWORK_REQUEST_PORTAL 51
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/* all reply/bulk RDMAs go to this portal */
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#define SRPC_RDMA_PORTAL 52
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static inline enum srpc_msg_type
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srpc_service2request(int service)
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{
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switch (service) {
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default:
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LBUG();
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case SRPC_SERVICE_DEBUG:
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return SRPC_MSG_DEBUG_REQST;
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case SRPC_SERVICE_MAKE_SESSION:
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return SRPC_MSG_MKSN_REQST;
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case SRPC_SERVICE_REMOVE_SESSION:
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return SRPC_MSG_RMSN_REQST;
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case SRPC_SERVICE_BATCH:
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return SRPC_MSG_BATCH_REQST;
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case SRPC_SERVICE_TEST:
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return SRPC_MSG_TEST_REQST;
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case SRPC_SERVICE_QUERY_STAT:
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return SRPC_MSG_STAT_REQST;
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case SRPC_SERVICE_BRW:
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return SRPC_MSG_BRW_REQST;
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case SRPC_SERVICE_PING:
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return SRPC_MSG_PING_REQST;
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case SRPC_SERVICE_JOIN:
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return SRPC_MSG_JOIN_REQST;
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}
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}
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static inline enum srpc_msg_type
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srpc_service2reply(int service)
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{
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return srpc_service2request(service) + 1;
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}
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enum srpc_event_type {
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SRPC_BULK_REQ_RCVD = 1, /* passive bulk request(PUT sink/GET source)
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* received
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*/
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SRPC_BULK_PUT_SENT = 2, /* active bulk PUT sent (source) */
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SRPC_BULK_GET_RPLD = 3, /* active bulk GET replied (sink) */
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SRPC_REPLY_RCVD = 4, /* incoming reply received */
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SRPC_REPLY_SENT = 5, /* outgoing reply sent */
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SRPC_REQUEST_RCVD = 6, /* incoming request received */
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SRPC_REQUEST_SENT = 7, /* outgoing request sent */
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};
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/* RPC event */
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struct srpc_event {
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enum srpc_event_type ev_type; /* what's up */
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enum lnet_event_kind ev_lnet; /* LNet event type */
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int ev_fired; /* LNet event fired? */
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int ev_status; /* LNet event status */
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void *ev_data; /* owning server/client RPC */
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};
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/* bulk descriptor */
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struct srpc_bulk {
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int bk_len; /* len of bulk data */
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struct lnet_handle_md bk_mdh;
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int bk_sink; /* sink/source */
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int bk_niov; /* # iov in bk_iovs */
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struct bio_vec bk_iovs[0];
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};
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/* message buffer descriptor */
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struct srpc_buffer {
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struct list_head buf_list; /* chain on srpc_service::*_msgq */
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struct srpc_msg buf_msg;
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struct lnet_handle_md buf_mdh;
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lnet_nid_t buf_self;
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struct lnet_process_id buf_peer;
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};
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struct swi_workitem;
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typedef int (*swi_action_t) (struct swi_workitem *);
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struct swi_workitem {
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struct cfs_wi_sched *swi_sched;
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struct cfs_workitem swi_workitem;
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swi_action_t swi_action;
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int swi_state;
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};
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/* server-side state of a RPC */
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struct srpc_server_rpc {
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/* chain on srpc_service::*_rpcq */
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struct list_head srpc_list;
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struct srpc_service_cd *srpc_scd;
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struct swi_workitem srpc_wi;
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struct srpc_event srpc_ev; /* bulk/reply event */
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lnet_nid_t srpc_self;
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struct lnet_process_id srpc_peer;
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struct srpc_msg srpc_replymsg;
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struct lnet_handle_md srpc_replymdh;
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struct srpc_buffer *srpc_reqstbuf;
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struct srpc_bulk *srpc_bulk;
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unsigned int srpc_aborted; /* being given up */
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int srpc_status;
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void (*srpc_done)(struct srpc_server_rpc *);
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};
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/* client-side state of a RPC */
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struct srpc_client_rpc {
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struct list_head crpc_list; /* chain on user's lists */
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spinlock_t crpc_lock; /* serialize */
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int crpc_service;
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atomic_t crpc_refcount;
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int crpc_timeout; /* # seconds to wait for reply */
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struct stt_timer crpc_timer;
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struct swi_workitem crpc_wi;
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struct lnet_process_id crpc_dest;
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void (*crpc_done)(struct srpc_client_rpc *);
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void (*crpc_fini)(struct srpc_client_rpc *);
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int crpc_status; /* completion status */
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void *crpc_priv; /* caller data */
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/* state flags */
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unsigned int crpc_aborted:1; /* being given up */
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unsigned int crpc_closed:1; /* completed */
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/* RPC events */
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struct srpc_event crpc_bulkev; /* bulk event */
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struct srpc_event crpc_reqstev; /* request event */
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struct srpc_event crpc_replyev; /* reply event */
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/* bulk, request(reqst), and reply exchanged on wire */
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struct srpc_msg crpc_reqstmsg;
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struct srpc_msg crpc_replymsg;
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struct lnet_handle_md crpc_reqstmdh;
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struct lnet_handle_md crpc_replymdh;
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struct srpc_bulk crpc_bulk;
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};
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#define srpc_client_rpc_size(rpc) \
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offsetof(struct srpc_client_rpc, crpc_bulk.bk_iovs[(rpc)->crpc_bulk.bk_niov])
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#define srpc_client_rpc_addref(rpc) \
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do { \
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CDEBUG(D_NET, "RPC[%p] -> %s (%d)++\n", \
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(rpc), libcfs_id2str((rpc)->crpc_dest), \
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atomic_read(&(rpc)->crpc_refcount)); \
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LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
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atomic_inc(&(rpc)->crpc_refcount); \
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} while (0)
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#define srpc_client_rpc_decref(rpc) \
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do { \
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CDEBUG(D_NET, "RPC[%p] -> %s (%d)--\n", \
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(rpc), libcfs_id2str((rpc)->crpc_dest), \
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atomic_read(&(rpc)->crpc_refcount)); \
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LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
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if (atomic_dec_and_test(&(rpc)->crpc_refcount)) \
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srpc_destroy_client_rpc(rpc); \
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} while (0)
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#define srpc_event_pending(rpc) (!(rpc)->crpc_bulkev.ev_fired || \
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!(rpc)->crpc_reqstev.ev_fired || \
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!(rpc)->crpc_replyev.ev_fired)
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/* CPU partition data of srpc service */
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struct srpc_service_cd {
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/** serialize */
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spinlock_t scd_lock;
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/** backref to service */
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struct srpc_service *scd_svc;
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/** event buffer */
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struct srpc_event scd_ev;
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/** free RPC descriptors */
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struct list_head scd_rpc_free;
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/** in-flight RPCs */
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struct list_head scd_rpc_active;
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/** workitem for posting buffer */
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struct swi_workitem scd_buf_wi;
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/** CPT id */
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int scd_cpt;
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/** error code for scd_buf_wi */
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int scd_buf_err;
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/** timestamp for scd_buf_err */
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time64_t scd_buf_err_stamp;
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/** total # request buffers */
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int scd_buf_total;
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/** # posted request buffers */
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int scd_buf_nposted;
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/** in progress of buffer posting */
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int scd_buf_posting;
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/** allocate more buffers if scd_buf_nposted < scd_buf_low */
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int scd_buf_low;
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/** increase/decrease some buffers */
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int scd_buf_adjust;
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/** posted message buffers */
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struct list_head scd_buf_posted;
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/** blocked for RPC descriptor */
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struct list_head scd_buf_blocked;
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};
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/* number of server workitems (mini-thread) for testing service */
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#define SFW_TEST_WI_MIN 256
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#define SFW_TEST_WI_MAX 2048
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/* extra buffers for tolerating buggy peers, or unbalanced number
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* of peers between partitions
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*/
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#define SFW_TEST_WI_EXTRA 64
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/* number of server workitems (mini-thread) for framework service */
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#define SFW_FRWK_WI_MIN 16
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#define SFW_FRWK_WI_MAX 256
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struct srpc_service {
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int sv_id; /* service id */
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const char *sv_name; /* human readable name */
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int sv_wi_total; /* total server workitems */
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int sv_shuttingdown;
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int sv_ncpts;
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/* percpt data for srpc_service */
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struct srpc_service_cd **sv_cpt_data;
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/* Service callbacks:
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* - sv_handler: process incoming RPC request
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* - sv_bulk_ready: notify bulk data
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*/
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int (*sv_handler)(struct srpc_server_rpc *);
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int (*sv_bulk_ready)(struct srpc_server_rpc *, int);
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};
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struct sfw_session {
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struct list_head sn_list; /* chain on fw_zombie_sessions */
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struct lst_sid sn_id; /* unique identifier */
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unsigned int sn_timeout; /* # seconds' inactivity to expire */
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int sn_timer_active;
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unsigned int sn_features;
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struct stt_timer sn_timer;
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struct list_head sn_batches; /* list of batches */
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char sn_name[LST_NAME_SIZE];
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atomic_t sn_refcount;
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atomic_t sn_brw_errors;
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atomic_t sn_ping_errors;
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unsigned long sn_started;
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};
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#define sfw_sid_equal(sid0, sid1) ((sid0).ses_nid == (sid1).ses_nid && \
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(sid0).ses_stamp == (sid1).ses_stamp)
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struct sfw_batch {
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struct list_head bat_list; /* chain on sn_batches */
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struct lst_bid bat_id; /* batch id */
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int bat_error; /* error code of batch */
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struct sfw_session *bat_session; /* batch's session */
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atomic_t bat_nactive; /* # of active tests */
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struct list_head bat_tests; /* test instances */
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};
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struct sfw_test_client_ops {
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int (*tso_init)(struct sfw_test_instance *tsi); /* initialize test
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* client
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*/
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void (*tso_fini)(struct sfw_test_instance *tsi); /* finalize test
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* client
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*/
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int (*tso_prep_rpc)(struct sfw_test_unit *tsu,
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struct lnet_process_id dest,
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struct srpc_client_rpc **rpc); /* prep a tests rpc */
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void (*tso_done_rpc)(struct sfw_test_unit *tsu,
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struct srpc_client_rpc *rpc); /* done a test rpc */
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};
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struct sfw_test_instance {
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struct list_head tsi_list; /* chain on batch */
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int tsi_service; /* test type */
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struct sfw_batch *tsi_batch; /* batch */
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struct sfw_test_client_ops *tsi_ops; /* test client operation
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*/
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/* public parameter for all test units */
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unsigned int tsi_is_client:1; /* is test client */
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unsigned int tsi_stoptsu_onerr:1; /* stop tsu on error */
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int tsi_concur; /* concurrency */
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int tsi_loop; /* loop count */
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/* status of test instance */
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spinlock_t tsi_lock; /* serialize */
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unsigned int tsi_stopping:1; /* test is stopping */
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atomic_t tsi_nactive; /* # of active test
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* unit
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*/
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struct list_head tsi_units; /* test units */
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struct list_head tsi_free_rpcs; /* free rpcs */
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struct list_head tsi_active_rpcs; /* active rpcs */
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union {
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struct test_ping_req ping; /* ping parameter */
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struct test_bulk_req bulk_v0; /* bulk parameter */
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struct test_bulk_req_v1 bulk_v1; /* bulk v1 parameter */
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} tsi_u;
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};
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/*
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* XXX: trailing (PAGE_SIZE % sizeof(struct lnet_process_id)) bytes at the end
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* of pages are not used
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*/
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#define SFW_MAX_CONCUR LST_MAX_CONCUR
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#define SFW_ID_PER_PAGE (PAGE_SIZE / sizeof(struct lnet_process_id_packed))
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#define SFW_MAX_NDESTS (LNET_MAX_IOV * SFW_ID_PER_PAGE)
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#define sfw_id_pages(n) (((n) + SFW_ID_PER_PAGE - 1) / SFW_ID_PER_PAGE)
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struct sfw_test_unit {
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||
|
struct list_head tsu_list; /* chain on lst_test_instance */
|
||
|
struct lnet_process_id tsu_dest; /* id of dest node */
|
||
|
int tsu_loop; /* loop count of the test */
|
||
|
struct sfw_test_instance *tsu_instance; /* pointer to test instance */
|
||
|
void *tsu_private; /* private data */
|
||
|
struct swi_workitem tsu_worker; /* workitem of the test unit */
|
||
|
};
|
||
|
|
||
|
struct sfw_test_case {
|
||
|
struct list_head tsc_list; /* chain on fw_tests */
|
||
|
struct srpc_service *tsc_srv_service; /* test service */
|
||
|
struct sfw_test_client_ops *tsc_cli_ops; /* ops of test client */
|
||
|
};
|
||
|
|
||
|
struct srpc_client_rpc *
|
||
|
sfw_create_rpc(struct lnet_process_id peer, int service,
|
||
|
unsigned int features, int nbulkiov, int bulklen,
|
||
|
void (*done)(struct srpc_client_rpc *), void *priv);
|
||
|
int sfw_create_test_rpc(struct sfw_test_unit *tsu,
|
||
|
struct lnet_process_id peer, unsigned int features,
|
||
|
int nblk, int blklen, struct srpc_client_rpc **rpc);
|
||
|
void sfw_abort_rpc(struct srpc_client_rpc *rpc);
|
||
|
void sfw_post_rpc(struct srpc_client_rpc *rpc);
|
||
|
void sfw_client_rpc_done(struct srpc_client_rpc *rpc);
|
||
|
void sfw_unpack_message(struct srpc_msg *msg);
|
||
|
void sfw_free_pages(struct srpc_server_rpc *rpc);
|
||
|
void sfw_add_bulk_page(struct srpc_bulk *bk, struct page *pg, int i);
|
||
|
int sfw_alloc_pages(struct srpc_server_rpc *rpc, int cpt, int npages, int len,
|
||
|
int sink);
|
||
|
int sfw_make_session(struct srpc_mksn_reqst *request,
|
||
|
struct srpc_mksn_reply *reply);
|
||
|
|
||
|
struct srpc_client_rpc *
|
||
|
srpc_create_client_rpc(struct lnet_process_id peer, int service,
|
||
|
int nbulkiov, int bulklen,
|
||
|
void (*rpc_done)(struct srpc_client_rpc *),
|
||
|
void (*rpc_fini)(struct srpc_client_rpc *), void *priv);
|
||
|
void srpc_post_rpc(struct srpc_client_rpc *rpc);
|
||
|
void srpc_abort_rpc(struct srpc_client_rpc *rpc, int why);
|
||
|
void srpc_free_bulk(struct srpc_bulk *bk);
|
||
|
struct srpc_bulk *srpc_alloc_bulk(int cpt, unsigned int off,
|
||
|
unsigned int bulk_npg, unsigned int bulk_len,
|
||
|
int sink);
|
||
|
int srpc_send_rpc(struct swi_workitem *wi);
|
||
|
int srpc_send_reply(struct srpc_server_rpc *rpc);
|
||
|
int srpc_add_service(struct srpc_service *sv);
|
||
|
int srpc_remove_service(struct srpc_service *sv);
|
||
|
void srpc_shutdown_service(struct srpc_service *sv);
|
||
|
void srpc_abort_service(struct srpc_service *sv);
|
||
|
int srpc_finish_service(struct srpc_service *sv);
|
||
|
int srpc_service_add_buffers(struct srpc_service *sv, int nbuffer);
|
||
|
void srpc_service_remove_buffers(struct srpc_service *sv, int nbuffer);
|
||
|
void srpc_get_counters(struct srpc_counters *cnt);
|
||
|
void srpc_set_counters(const struct srpc_counters *cnt);
|
||
|
|
||
|
extern struct cfs_wi_sched *lst_sched_serial;
|
||
|
extern struct cfs_wi_sched **lst_sched_test;
|
||
|
|
||
|
static inline int
|
||
|
srpc_serv_is_framework(struct srpc_service *svc)
|
||
|
{
|
||
|
return svc->sv_id < SRPC_FRAMEWORK_SERVICE_MAX_ID;
|
||
|
}
|
||
|
|
||
|
static inline int
|
||
|
swi_wi_action(struct cfs_workitem *wi)
|
||
|
{
|
||
|
struct swi_workitem *swi;
|
||
|
|
||
|
swi = container_of(wi, struct swi_workitem, swi_workitem);
|
||
|
|
||
|
return swi->swi_action(swi);
|
||
|
}
|
||
|
|
||
|
static inline void
|
||
|
swi_init_workitem(struct swi_workitem *swi, void *data,
|
||
|
swi_action_t action, struct cfs_wi_sched *sched)
|
||
|
{
|
||
|
swi->swi_sched = sched;
|
||
|
swi->swi_action = action;
|
||
|
swi->swi_state = SWI_STATE_NEWBORN;
|
||
|
cfs_wi_init(&swi->swi_workitem, data, swi_wi_action);
|
||
|
}
|
||
|
|
||
|
static inline void
|
||
|
swi_schedule_workitem(struct swi_workitem *wi)
|
||
|
{
|
||
|
cfs_wi_schedule(wi->swi_sched, &wi->swi_workitem);
|
||
|
}
|
||
|
|
||
|
static inline void
|
||
|
swi_exit_workitem(struct swi_workitem *swi)
|
||
|
{
|
||
|
cfs_wi_exit(swi->swi_sched, &swi->swi_workitem);
|
||
|
}
|
||
|
|
||
|
static inline int
|
||
|
swi_deschedule_workitem(struct swi_workitem *swi)
|
||
|
{
|
||
|
return cfs_wi_deschedule(swi->swi_sched, &swi->swi_workitem);
|
||
|
}
|
||
|
|
||
|
int sfw_startup(void);
|
||
|
int srpc_startup(void);
|
||
|
void sfw_shutdown(void);
|
||
|
void srpc_shutdown(void);
|
||
|
|
||
|
static inline void
|
||
|
srpc_destroy_client_rpc(struct srpc_client_rpc *rpc)
|
||
|
{
|
||
|
LASSERT(rpc);
|
||
|
LASSERT(!srpc_event_pending(rpc));
|
||
|
LASSERT(!atomic_read(&rpc->crpc_refcount));
|
||
|
|
||
|
if (!rpc->crpc_fini)
|
||
|
LIBCFS_FREE(rpc, srpc_client_rpc_size(rpc));
|
||
|
else
|
||
|
(*rpc->crpc_fini)(rpc);
|
||
|
}
|
||
|
|
||
|
static inline void
|
||
|
srpc_init_client_rpc(struct srpc_client_rpc *rpc, struct lnet_process_id peer,
|
||
|
int service, int nbulkiov, int bulklen,
|
||
|
void (*rpc_done)(struct srpc_client_rpc *),
|
||
|
void (*rpc_fini)(struct srpc_client_rpc *), void *priv)
|
||
|
{
|
||
|
LASSERT(nbulkiov <= LNET_MAX_IOV);
|
||
|
|
||
|
memset(rpc, 0, offsetof(struct srpc_client_rpc,
|
||
|
crpc_bulk.bk_iovs[nbulkiov]));
|
||
|
|
||
|
INIT_LIST_HEAD(&rpc->crpc_list);
|
||
|
swi_init_workitem(&rpc->crpc_wi, rpc, srpc_send_rpc,
|
||
|
lst_sched_test[lnet_cpt_of_nid(peer.nid)]);
|
||
|
spin_lock_init(&rpc->crpc_lock);
|
||
|
atomic_set(&rpc->crpc_refcount, 1); /* 1 ref for caller */
|
||
|
|
||
|
rpc->crpc_dest = peer;
|
||
|
rpc->crpc_priv = priv;
|
||
|
rpc->crpc_service = service;
|
||
|
rpc->crpc_bulk.bk_len = bulklen;
|
||
|
rpc->crpc_bulk.bk_niov = nbulkiov;
|
||
|
rpc->crpc_done = rpc_done;
|
||
|
rpc->crpc_fini = rpc_fini;
|
||
|
LNetInvalidateMDHandle(&rpc->crpc_reqstmdh);
|
||
|
LNetInvalidateMDHandle(&rpc->crpc_replymdh);
|
||
|
LNetInvalidateMDHandle(&rpc->crpc_bulk.bk_mdh);
|
||
|
|
||
|
/* no event is expected at this point */
|
||
|
rpc->crpc_bulkev.ev_fired = 1;
|
||
|
rpc->crpc_reqstev.ev_fired = 1;
|
||
|
rpc->crpc_replyev.ev_fired = 1;
|
||
|
|
||
|
rpc->crpc_reqstmsg.msg_magic = SRPC_MSG_MAGIC;
|
||
|
rpc->crpc_reqstmsg.msg_version = SRPC_MSG_VERSION;
|
||
|
rpc->crpc_reqstmsg.msg_type = srpc_service2request(service);
|
||
|
}
|
||
|
|
||
|
static inline const char *
|
||
|
swi_state2str(int state)
|
||
|
{
|
||
|
#define STATE2STR(x) case x: return #x
|
||
|
switch (state) {
|
||
|
default:
|
||
|
LBUG();
|
||
|
STATE2STR(SWI_STATE_NEWBORN);
|
||
|
STATE2STR(SWI_STATE_REPLY_SUBMITTED);
|
||
|
STATE2STR(SWI_STATE_REPLY_SENT);
|
||
|
STATE2STR(SWI_STATE_REQUEST_SUBMITTED);
|
||
|
STATE2STR(SWI_STATE_REQUEST_SENT);
|
||
|
STATE2STR(SWI_STATE_REPLY_RECEIVED);
|
||
|
STATE2STR(SWI_STATE_BULK_STARTED);
|
||
|
STATE2STR(SWI_STATE_DONE);
|
||
|
}
|
||
|
#undef STATE2STR
|
||
|
}
|
||
|
|
||
|
#define selftest_wait_events() \
|
||
|
do { \
|
||
|
set_current_state(TASK_UNINTERRUPTIBLE); \
|
||
|
schedule_timeout(cfs_time_seconds(1) / 10); \
|
||
|
} while (0)
|
||
|
|
||
|
#define lst_wait_until(cond, lock, fmt, ...) \
|
||
|
do { \
|
||
|
int __I = 2; \
|
||
|
while (!(cond)) { \
|
||
|
CDEBUG(is_power_of_2(++__I) ? D_WARNING : D_NET, \
|
||
|
fmt, ## __VA_ARGS__); \
|
||
|
spin_unlock(&(lock)); \
|
||
|
\
|
||
|
selftest_wait_events(); \
|
||
|
\
|
||
|
spin_lock(&(lock)); \
|
||
|
} \
|
||
|
} while (0)
|
||
|
|
||
|
static inline void
|
||
|
srpc_wait_service_shutdown(struct srpc_service *sv)
|
||
|
{
|
||
|
int i = 2;
|
||
|
|
||
|
LASSERT(sv->sv_shuttingdown);
|
||
|
|
||
|
while (!srpc_finish_service(sv)) {
|
||
|
i++;
|
||
|
CDEBUG(((i & -i) == i) ? D_WARNING : D_NET,
|
||
|
"Waiting for %s service to shutdown...\n",
|
||
|
sv->sv_name);
|
||
|
selftest_wait_events();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
extern struct sfw_test_client_ops brw_test_client;
|
||
|
void brw_init_test_client(void);
|
||
|
|
||
|
extern struct srpc_service brw_test_service;
|
||
|
void brw_init_test_service(void);
|
||
|
|
||
|
extern struct sfw_test_client_ops ping_test_client;
|
||
|
void ping_init_test_client(void);
|
||
|
|
||
|
extern struct srpc_service ping_test_service;
|
||
|
void ping_init_test_service(void);
|
||
|
|
||
|
#endif /* __SELFTEST_SELFTEST_H__ */
|