Merge tag 'staging-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO updates from Greg KH:
 "Here is the big staging and IIO driver update for 4.18-rc1.

  It was delayed as I wanted to make sure the final driver deletions did
  not cause any major merge issues, and all now looks good.

  There are a lot of patches here, just over 1000. The diffstat summary
  shows the major changes here:

	1007 files changed, 16828 insertions(+), 227770 deletions(-)

  Because of this, we might be close to shrinking the overall kernel
  source code size for two releases in a row.

  There was loads of work in this release cycle, primarily:

   - tons of ks7010 driver cleanups

   - lots of mt7621 driver fixes and cleanups

   - most driver cleanups

   - wilc1000 fixes and cleanups

   - lots and lots of IIO driver cleanups and new additions

   - debugfs cleanups for all staging drivers

   - lots of other staging driver cleanups and fixes, the shortlog has
     the full details.

  but the big user-visable things here are the removal of 3 chunks of
  code:

   - ncpfs and ipx were removed on schedule, no one has cared about this
     code since it moved to staging last year, and if it needs to come
     back, it can be reverted.

   - lustre file system is removed.

     I've ranted at the lustre developers about once a year for the past
     5 years, with no real forward progress at all to clean things up
     and get the code into the "real" part of the kernel.

     Given that the lustre developers continue to work on an external
     tree and try to port those changes to the in-kernel tree every once
     in a while, this whole thing really really is not working out at
     all. So I'm deleting it so that the developers can spend the time
     working in their out-of-tree location and get things cleaned up
     properly to get merged into the tree correctly at a later date.

  Because of these file removals, you will have merge issues on some of
  these files (2 in the ipx code, 1 in the ncpfs code, and 1 in the
  atomisp driver). Just delete those files, it's a simple merge :)

  All of this has been in linux-next for a while with no reported
  problems"

* tag 'staging-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1011 commits)
  staging: ipx: delete it from the tree
  ncpfs: remove uapi .h files
  ncpfs: remove Documentation
  ncpfs: remove compat functionality
  staging: ncpfs: delete it
  staging: lustre: delete the filesystem from the tree.
  staging: vc04_services: no need to save the log debufs dentries
  staging: vc04_services: vchiq_debugfs_log_entry can be a void *
  staging: vc04_services: remove struct vchiq_debugfs_info
  staging: vc04_services: move client dbg directory into static variable
  staging: vc04_services: remove odd vchiq_debugfs_top() wrapper
  staging: vc04_services: no need to check debugfs return values
  staging: mt7621-gpio: reorder includes alphabetically
  staging: mt7621-gpio: change gc_map to don't use pointers
  staging: mt7621-gpio: use GPIOF_DIR_OUT and GPIOF_DIR_IN macros instead of custom values
  staging: mt7621-gpio: change 'to_mediatek_gpio' to make just a one line return
  staging: mt7621-gpio: dt-bindings: update documentation for #interrupt-cells property
  staging: mt7621-gpio: update #interrupt-cells for the gpio node
  staging: mt7621-gpio: dt-bindings: complete documentation for the gpio
  staging: mt7621-dts: add missing properties to gpio node
  ...

1 files changed, 0 insertions, 623 deletions

diff --git a/drivers/staging/lustre/lnet/selftest/selftest.h b/drivers/staging/lustre/lnet/selftest/selftest.h
deleted file mode 100644
index 05466b85e1c0..000000000000
--- a/drivers/staging/lustre/lnet/selftest/selftest.h
+++ /dev/null
@@ -1,623 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2012, Intel Corporation.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- *
- * lnet/selftest/selftest.h
- *
- * Author: Isaac Huang <isaac@clusterfs.com>
- */
-#ifndef __SELFTEST_SELFTEST_H__
-#define __SELFTEST_SELFTEST_H__
-
-#define LNET_ONLY
-
-#include <linux/libcfs/libcfs.h>
-#include <linux/lnet/lib-lnet.h>
-#include <linux/lnet/lib-types.h>
-#include <uapi/linux/lnet/lnetst.h>
-
-#include "rpc.h"
-#include "timer.h"
-
-#ifndef MADE_WITHOUT_COMPROMISE
-#define MADE_WITHOUT_COMPROMISE
-#endif
-
-#define SWI_STATE_NEWBORN		0
-#define SWI_STATE_REPLY_SUBMITTED	1
-#define SWI_STATE_REPLY_SENT		2
-#define SWI_STATE_REQUEST_SUBMITTED	3
-#define SWI_STATE_REQUEST_SENT		4
-#define SWI_STATE_REPLY_RECEIVED	5
-#define SWI_STATE_BULK_STARTED		6
-#define SWI_STATE_DONE			10
-
-/* forward refs */
-struct srpc_service;
-struct srpc_service_cd;
-struct sfw_test_unit;
-struct sfw_test_instance;
-
-/* services below SRPC_FRAMEWORK_SERVICE_MAX_ID are framework
- * services, e.g. create/modify session.
- */
-#define SRPC_SERVICE_DEBUG		0
-#define SRPC_SERVICE_MAKE_SESSION	1
-#define SRPC_SERVICE_REMOVE_SESSION	2
-#define SRPC_SERVICE_BATCH		3
-#define SRPC_SERVICE_TEST		4
-#define SRPC_SERVICE_QUERY_STAT		5
-#define SRPC_SERVICE_JOIN		6
-#define SRPC_FRAMEWORK_SERVICE_MAX_ID	10
-/* other services start from SRPC_FRAMEWORK_SERVICE_MAX_ID+1 */
-#define SRPC_SERVICE_BRW		11
-#define SRPC_SERVICE_PING		12
-#define SRPC_SERVICE_MAX_ID		12
-
-#define SRPC_REQUEST_PORTAL		50
-/* a lazy portal for framework RPC requests */
-#define SRPC_FRAMEWORK_REQUEST_PORTAL	51
-/* all reply/bulk RDMAs go to this portal */
-#define SRPC_RDMA_PORTAL		52
-
-static inline enum srpc_msg_type
-srpc_service2request(int service)
-{
-	switch (service) {
-	default:
-		LBUG();
-	case SRPC_SERVICE_DEBUG:
-		return SRPC_MSG_DEBUG_REQST;
-
-	case SRPC_SERVICE_MAKE_SESSION:
-		return SRPC_MSG_MKSN_REQST;
-
-	case SRPC_SERVICE_REMOVE_SESSION:
-		return SRPC_MSG_RMSN_REQST;
-
-	case SRPC_SERVICE_BATCH:
-		return SRPC_MSG_BATCH_REQST;
-
-	case SRPC_SERVICE_TEST:
-		return SRPC_MSG_TEST_REQST;
-
-	case SRPC_SERVICE_QUERY_STAT:
-		return SRPC_MSG_STAT_REQST;
-
-	case SRPC_SERVICE_BRW:
-		return SRPC_MSG_BRW_REQST;
-
-	case SRPC_SERVICE_PING:
-		return SRPC_MSG_PING_REQST;
-
-	case SRPC_SERVICE_JOIN:
-		return SRPC_MSG_JOIN_REQST;
-	}
-}
-
-static inline enum srpc_msg_type
-srpc_service2reply(int service)
-{
-	return srpc_service2request(service) + 1;
-}
-
-enum srpc_event_type {
-	SRPC_BULK_REQ_RCVD   = 1, /* passive bulk request(PUT sink/GET source)
-				   * received
-				   */
-	SRPC_BULK_PUT_SENT   = 2, /* active bulk PUT sent (source) */
-	SRPC_BULK_GET_RPLD   = 3, /* active bulk GET replied (sink) */
-	SRPC_REPLY_RCVD      = 4, /* incoming reply received */
-	SRPC_REPLY_SENT      = 5, /* outgoing reply sent */
-	SRPC_REQUEST_RCVD    = 6, /* incoming request received */
-	SRPC_REQUEST_SENT    = 7, /* outgoing request sent */
-};
-
-/* RPC event */
-struct srpc_event {
-	enum srpc_event_type	ev_type;	/* what's up */
-	enum lnet_event_kind	ev_lnet;	/* LNet event type */
-	int		  ev_fired;  /* LNet event fired? */
-	int		  ev_status; /* LNet event status */
-	void		  *ev_data;  /* owning server/client RPC */
-};
-
-/* bulk descriptor */
-struct srpc_bulk {
-	int		 bk_len;     /* len of bulk data */
-	struct lnet_handle_md	bk_mdh;
-	int		 bk_sink;    /* sink/source */
-	int		 bk_niov;    /* # iov in bk_iovs */
-	struct bio_vec		bk_iovs[0];
-};
-
-/* message buffer descriptor */
-struct srpc_buffer {
-	struct list_head  buf_list; /* chain on srpc_service::*_msgq */
-	struct srpc_msg	  buf_msg;
-	struct lnet_handle_md	buf_mdh;
-	lnet_nid_t	  buf_self;
-	struct lnet_process_id	buf_peer;
-};
-
-struct swi_workitem;
-typedef void (*swi_action_t) (struct swi_workitem *);
-
-struct swi_workitem {
-	struct workqueue_struct *swi_wq;
-	struct work_struct  swi_work;
-	swi_action_t	    swi_action;
-	int		    swi_state;
-};
-
-/* server-side state of a RPC */
-struct srpc_server_rpc {
-	/* chain on srpc_service::*_rpcq */
-	struct list_head       srpc_list;
-	struct srpc_service_cd *srpc_scd;
-	struct swi_workitem	srpc_wi;
-	struct srpc_event	srpc_ev;	/* bulk/reply event */
-	lnet_nid_t	       srpc_self;
-	struct lnet_process_id	srpc_peer;
-	struct srpc_msg		srpc_replymsg;
-	struct lnet_handle_md	srpc_replymdh;
-	struct srpc_buffer	*srpc_reqstbuf;
-	struct srpc_bulk	*srpc_bulk;
-
-	unsigned int	       srpc_aborted; /* being given up */
-	int		       srpc_status;
-	void		       (*srpc_done)(struct srpc_server_rpc *);
-};
-
-/* client-side state of a RPC */
-struct srpc_client_rpc {
-	struct list_head  crpc_list;	  /* chain on user's lists */
-	spinlock_t	  crpc_lock;	  /* serialize */
-	int		  crpc_service;
-	atomic_t	  crpc_refcount;
-	int		  crpc_timeout;   /* # seconds to wait for reply */
-	struct stt_timer       crpc_timer;
-	struct swi_workitem	crpc_wi;
-	struct lnet_process_id	crpc_dest;
-
-	void		  (*crpc_done)(struct srpc_client_rpc *);
-	void		  (*crpc_fini)(struct srpc_client_rpc *);
-	int		  crpc_status;	  /* completion status */
-	void		  *crpc_priv;	  /* caller data */
-
-	/* state flags */
-	unsigned int	  crpc_aborted:1; /* being given up */
-	unsigned int	  crpc_closed:1;  /* completed */
-
-	/* RPC events */
-	struct srpc_event	crpc_bulkev;	/* bulk event */
-	struct srpc_event	crpc_reqstev;	/* request event */
-	struct srpc_event	crpc_replyev;	/* reply event */
-
-	/* bulk, request(reqst), and reply exchanged on wire */
-	struct srpc_msg		crpc_reqstmsg;
-	struct srpc_msg		crpc_replymsg;
-	struct lnet_handle_md	crpc_reqstmdh;
-	struct lnet_handle_md	crpc_replymdh;
-	struct srpc_bulk	crpc_bulk;
-};
-
-#define srpc_client_rpc_size(rpc)					\
-offsetof(struct srpc_client_rpc, crpc_bulk.bk_iovs[(rpc)->crpc_bulk.bk_niov])
-
-#define srpc_client_rpc_addref(rpc)					\
-do {									\
-	CDEBUG(D_NET, "RPC[%p] -> %s (%d)++\n",				\
-	       (rpc), libcfs_id2str((rpc)->crpc_dest),			\
-	       atomic_read(&(rpc)->crpc_refcount));			\
-	LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0);		\
-	atomic_inc(&(rpc)->crpc_refcount);				\
-} while (0)
-
-#define srpc_client_rpc_decref(rpc)					\
-do {									\
-	CDEBUG(D_NET, "RPC[%p] -> %s (%d)--\n",				\
-	       (rpc), libcfs_id2str((rpc)->crpc_dest),			\
-	       atomic_read(&(rpc)->crpc_refcount));			\
-	LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0);		\
-	if (atomic_dec_and_test(&(rpc)->crpc_refcount))			\
-		srpc_destroy_client_rpc(rpc);				\
-} while (0)
-
-#define srpc_event_pending(rpc)   (!(rpc)->crpc_bulkev.ev_fired ||	\
-				   !(rpc)->crpc_reqstev.ev_fired ||	\
-				   !(rpc)->crpc_replyev.ev_fired)
-
-/* CPU partition data of srpc service */
-struct srpc_service_cd {
-	/** serialize */
-	spinlock_t		scd_lock;
-	/** backref to service */
-	struct srpc_service	*scd_svc;
-	/** event buffer */
-	struct srpc_event	scd_ev;
-	/** free RPC descriptors */
-	struct list_head	scd_rpc_free;
-	/** in-flight RPCs */
-	struct list_head	scd_rpc_active;
-	/** workitem for posting buffer */
-	struct swi_workitem	scd_buf_wi;
-	/** CPT id */
-	int			scd_cpt;
-	/** error code for scd_buf_wi */
-	int			scd_buf_err;
-	/** timestamp for scd_buf_err */
-	time64_t		scd_buf_err_stamp;
-	/** total # request buffers */
-	int			scd_buf_total;
-	/** # posted request buffers */
-	int			scd_buf_nposted;
-	/** in progress of buffer posting */
-	int			scd_buf_posting;
-	/** allocate more buffers if scd_buf_nposted < scd_buf_low */
-	int			scd_buf_low;
-	/** increase/decrease some buffers */
-	int			scd_buf_adjust;
-	/** posted message buffers */
-	struct list_head	scd_buf_posted;
-	/** blocked for RPC descriptor */
-	struct list_head	scd_buf_blocked;
-};
-
-/* number of server workitems (mini-thread) for testing service */
-#define SFW_TEST_WI_MIN		256
-#define SFW_TEST_WI_MAX		2048
-/* extra buffers for tolerating buggy peers, or unbalanced number
- * of peers between partitions
- */
-#define SFW_TEST_WI_EXTRA	64
-
-/* number of server workitems (mini-thread) for framework service */
-#define SFW_FRWK_WI_MIN		16
-#define SFW_FRWK_WI_MAX		256
-
-struct srpc_service {
-	int			sv_id;		/* service id */
-	const char		*sv_name;	/* human readable name */
-	int			sv_wi_total;	/* total server workitems */
-	int			sv_shuttingdown;
-	int			sv_ncpts;
-	/* percpt data for srpc_service */
-	struct srpc_service_cd	**sv_cpt_data;
-	/* Service callbacks:
-	 * - sv_handler: process incoming RPC request
-	 * - sv_bulk_ready: notify bulk data
-	 */
-	int (*sv_handler)(struct srpc_server_rpc *);
-	int (*sv_bulk_ready)(struct srpc_server_rpc *, int);
-};
-
-struct sfw_session {
-	struct list_head sn_list;    /* chain on fw_zombie_sessions */
-	struct lst_sid	 sn_id;      /* unique identifier */
-	unsigned int	 sn_timeout; /* # seconds' inactivity to expire */
-	int		 sn_timer_active;
-	unsigned int	 sn_features;
-	struct stt_timer      sn_timer;
-	struct list_head sn_batches; /* list of batches */
-	char		 sn_name[LST_NAME_SIZE];
-	atomic_t	 sn_refcount;
-	atomic_t	 sn_brw_errors;
-	atomic_t	 sn_ping_errors;
-	unsigned long	 sn_started;
-};
-
-#define sfw_sid_equal(sid0, sid1)     ((sid0).ses_nid == (sid1).ses_nid && \
-				       (sid0).ses_stamp == (sid1).ses_stamp)
-
-struct sfw_batch {
-	struct list_head bat_list;	/* chain on sn_batches */
-	struct lst_bid	 bat_id;	/* batch id */
-	int		 bat_error;	/* error code of batch */
-	struct sfw_session	*bat_session;	/* batch's session */
-	atomic_t	 bat_nactive;	/* # of active tests */
-	struct list_head bat_tests;	/* test instances */
-};
-
-struct sfw_test_client_ops {
-	int  (*tso_init)(struct sfw_test_instance *tsi); /* initialize test
-							  * client
-							  */
-	void (*tso_fini)(struct sfw_test_instance *tsi); /* finalize test
-							  * client
-							  */
-	int  (*tso_prep_rpc)(struct sfw_test_unit *tsu,
-			     struct lnet_process_id dest,
-			     struct srpc_client_rpc **rpc);	/* prep a tests rpc */
-	void (*tso_done_rpc)(struct sfw_test_unit *tsu,
-			     struct srpc_client_rpc *rpc);	/* done a test rpc */
-};
-
-struct sfw_test_instance {
-	struct list_head	   tsi_list;		/* chain on batch */
-	int			   tsi_service;		/* test type */
-	struct sfw_batch		*tsi_batch;	/* batch */
-	struct sfw_test_client_ops	*tsi_ops;	/* test client operation
-							 */
-
-	/* public parameter for all test units */
-	unsigned int		   tsi_is_client:1;	/* is test client */
-	unsigned int		   tsi_stoptsu_onerr:1; /* stop tsu on error */
-	int			   tsi_concur;		/* concurrency */
-	int			   tsi_loop;		/* loop count */
-
-	/* status of test instance */
-	spinlock_t		   tsi_lock;		/* serialize */
-	unsigned int		   tsi_stopping:1;	/* test is stopping */
-	atomic_t		   tsi_nactive;		/* # of active test
-							 * unit
-							 */
-	struct list_head	   tsi_units;		/* test units */
-	struct list_head	   tsi_free_rpcs;	/* free rpcs */
-	struct list_head	   tsi_active_rpcs;	/* active rpcs */
-
-	union {
-		struct test_ping_req	ping;		/* ping parameter */
-		struct test_bulk_req	bulk_v0;	/* bulk parameter */
-		struct test_bulk_req_v1	bulk_v1;	/* bulk v1 parameter */
-	} tsi_u;
-};
-
-/*
- * XXX: trailing (PAGE_SIZE % sizeof(struct lnet_process_id)) bytes at the end
- * of pages are not used
- */
-#define SFW_MAX_CONCUR	   LST_MAX_CONCUR
-#define SFW_ID_PER_PAGE    (PAGE_SIZE / sizeof(struct lnet_process_id_packed))
-#define SFW_MAX_NDESTS	   (LNET_MAX_IOV * SFW_ID_PER_PAGE)
-#define sfw_id_pages(n)    (((n) + SFW_ID_PER_PAGE - 1) / SFW_ID_PER_PAGE)
-
-struct sfw_test_unit {
-	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);
-void 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 workqueue_struct *lst_serial_wq;
-extern struct workqueue_struct **lst_test_wq;
-
-static inline int
-srpc_serv_is_framework(struct srpc_service *svc)
-{
-	return svc->sv_id < SRPC_FRAMEWORK_SERVICE_MAX_ID;
-}
-
-static void
-swi_wi_action(struct work_struct *wi)
-{
-	struct swi_workitem *swi;
-
-	swi = container_of(wi, struct swi_workitem, swi_work);
-
-	swi->swi_action(swi);
-}
-
-static inline void
-swi_init_workitem(struct swi_workitem *swi,
-		  swi_action_t action, struct workqueue_struct *wq)
-{
-	swi->swi_wq = wq;
-	swi->swi_action = action;
-	swi->swi_state = SWI_STATE_NEWBORN;
-	INIT_WORK(&swi->swi_work, swi_wi_action);
-}
-
-static inline void
-swi_schedule_workitem(struct swi_workitem *wi)
-{
-	queue_work(wi->swi_wq, &wi->swi_work);
-}
-
-static inline int
-swi_cancel_workitem(struct swi_workitem *swi)
-{
-	return cancel_work_sync(&swi->swi_work);
-}
-
-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)
-		kfree(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, srpc_send_rpc,
-			  lst_test_wq[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(HZ / 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__ */