1692 void nfsd4_bump_seqid(struct nfsd4_compound_state *cstate, __be32 nfserr)  in nfsd4_bump_seqid()  argument
1694 	struct nfs4_stateowner *so = cstate->replay_owner;  in nfsd4_bump_seqid()
1700 		nfsd4_cstate_clear_replay(cstate);  in nfsd4_bump_seqid()
3070 	struct nfsd4_slot *slot = resp->cstate.slot;  in nfsd4_store_cache_entry()
3077 	slot->sl_status = resp->cstate.status;  in nfsd4_store_cache_entry()
3087 	base = resp->cstate.data_offset;  in nfsd4_store_cache_entry()
3107 	struct nfsd4_slot *slot = resp->cstate.slot;  in nfsd4_enc_sequence_replay()
3138 	struct nfsd4_slot *slot = resp->cstate.slot;  in nfsd4_replay_cache_entry()
3218 nfsd4_exchange_id(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_exchange_id()  argument
3358 	new->cl_minorversion = cstate->minorversion;  in nfsd4_exchange_id()
3527 		struct nfsd4_compound_state *cstate, union nfsd4_op_u *u)  in nfsd4_create_session()  argument
3658 		struct nfsd4_compound_state *cstate,  in nfsd4_backchannel_ctl()  argument
3662 	struct nfsd4_session *session = cstate->session;  in nfsd4_backchannel_ctl()
3721 		     struct nfsd4_compound_state *cstate,  in nfsd4_bind_conn_to_session()  argument
3767 static bool nfsd4_compound_in_session(struct nfsd4_compound_state *cstate, struct nfs4_sessionid *s…  in nfsd4_compound_in_session()  argument
3769 	if (!cstate->session)  in nfsd4_compound_in_session()
3771 	return !memcmp(sid, &cstate->session->se_sessionid, sizeof(*sid));  in nfsd4_compound_in_session()
3775 nfsd4_destroy_session(struct svc_rqst *r, struct nfsd4_compound_state *cstate,  in nfsd4_destroy_session()  argument
3786 	if (nfsd4_compound_in_session(cstate, sessionid)) {  in nfsd4_destroy_session()
3893 nfsd4_sequence(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_sequence()  argument
3954 		cstate->slot = slot;  in nfsd4_sequence()
3955 		cstate->session = session;  in nfsd4_sequence()
3956 		cstate->clp = clp;  in nfsd4_sequence()
3960 		cstate->status = nfserr_replay_cache;  in nfsd4_sequence()
3989 	cstate->slot = slot;  in nfsd4_sequence()
3990 	cstate->session = session;  in nfsd4_sequence()
3991 	cstate->clp = clp;  in nfsd4_sequence()
4019 	struct nfsd4_compound_state *cs = &resp->cstate;  in nfsd4_sequence_done()
4034 		struct nfsd4_compound_state *cstate,  in nfsd4_destroy_clientid()  argument
4079 		struct nfsd4_compound_state *cstate, union nfsd4_op_u *u)  in nfsd4_reclaim_complete()  argument
4082 	struct nfs4_client *clp = cstate->clp;  in nfsd4_reclaim_complete()
4086 		if (!cstate->current_fh.fh_dentry)  in nfsd4_reclaim_complete()
4119 nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_setclientid()  argument
4177 			struct nfsd4_compound_state *cstate,  in nfsd4_setclientid_confirm()  argument
4410 static void nfsd4_cstate_assign_replay(struct nfsd4_compound_state *cstate,  in nfsd4_cstate_assign_replay()  argument
4413 	if (!nfsd4_has_session(cstate)) {  in nfsd4_cstate_assign_replay()
4415 		cstate->replay_owner = nfs4_get_stateowner(so);  in nfsd4_cstate_assign_replay()
4419 void nfsd4_cstate_clear_replay(struct nfsd4_compound_state *cstate)  in nfsd4_cstate_clear_replay()  argument
4421 	struct nfs4_stateowner *so = cstate->replay_owner;  in nfsd4_cstate_clear_replay()
4424 		cstate->replay_owner = NULL;  in nfsd4_cstate_clear_replay()
4549 			   struct nfsd4_compound_state *cstate)  in alloc_init_open_stateowner()  argument
4551 	struct nfs4_client *clp = cstate->clp;  in alloc_init_open_stateowner()
4561 	if (nfsd4_has_session(cstate))  in alloc_init_open_stateowner()
4947 static __be32 nfsd4_check_seqid(struct nfsd4_compound_state *cstate, struct nfs4_stateowner *so, u3…  in nfsd4_check_seqid()  argument
4949 	if (nfsd4_has_session(cstate))  in nfsd4_check_seqid()
4972 		struct nfsd4_compound_state *cstate,  in set_client()  argument
4975 	if (cstate->clp) {  in set_client()
4976 		if (!same_clid(&cstate->clp->cl_clientid, clid))  in set_client()
4986 	cstate->clp = lookup_clientid(clid, false, nn);  in set_client()
4987 	if (!cstate->clp)  in set_client()
4993 nfsd4_process_open1(struct nfsd4_compound_state *cstate,  in nfsd4_process_open1()  argument
5010 	status = set_client(clientid, cstate, nn);  in nfsd4_process_open1()
5013 	clp = cstate->clp;  in nfsd4_process_open1()
5027 	status = nfsd4_check_seqid(cstate, &oo->oo_owner, open->op_seqid);  in nfsd4_process_open1()
5032 	oo = alloc_init_open_stateowner(strhashval, open, cstate);  in nfsd4_process_open1()
5041 	if (nfsd4_has_session(cstate) &&  in nfsd4_process_open1()
5042 	    (cstate->current_fh.fh_export->ex_flags & NFSEXP_PNFS)) {  in nfsd4_process_open1()
5673 	if (nfsd4_has_session(&resp->cstate)) {  in nfsd4_process_open2()
5685 	nfs4_open_delegation(open, stp, &resp->cstate.current_fh);  in nfsd4_process_open2()
5703 	if (nfsd4_has_session(&resp->cstate))  in nfsd4_process_open2()
5716 void nfsd4_cleanup_open_state(struct nfsd4_compound_state *cstate,  in nfsd4_cleanup_open_state()  argument
5722 		nfsd4_cstate_assign_replay(cstate, so);  in nfsd4_cleanup_open_state()
5734 nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_renew()  argument
5743 	status = set_client(clid, cstate, nn);  in nfsd4_renew()
5746 	clp = cstate->clp;  in nfsd4_renew()
6269 nfsd4_lookup_stateid(struct nfsd4_compound_state *cstate,  in nfsd4_lookup_stateid()  argument
6289 	status = set_client(&stateid->si_opaque.so_clid, cstate, nn);  in nfsd4_lookup_stateid()
6291 		if (cstate->session)  in nfsd4_lookup_stateid()
6297 	stid = find_stateid_by_type(cstate->clp, stateid, typemask);  in nfsd4_lookup_stateid()
6302 		if (cstate->minorversion)  in nfsd4_lookup_stateid()
6459 		struct nfsd4_compound_state *cstate, struct svc_fh *fhp,  in nfs4_preprocess_stateid_op()  argument
6480 	status = nfsd4_lookup_stateid(cstate, stateid,  in nfs4_preprocess_stateid_op()
6488 			nfsd4_has_session(cstate));  in nfs4_preprocess_stateid_op()
6525 nfsd4_test_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_test_stateid()  argument
6530 	struct nfs4_client *cl = cstate->clp;  in nfsd4_test_stateid()
6569 nfsd4_free_stateid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_free_stateid()  argument
6576 	struct nfs4_client *cl = cstate->clp;  in nfsd4_free_stateid()
6624 static __be32 nfs4_seqid_op_checks(struct nfsd4_compound_state *cstate, stateid_t *stateid, u32 seq…  in nfs4_seqid_op_checks()  argument
6626 	struct svc_fh *current_fh = &cstate->current_fh;  in nfs4_seqid_op_checks()
6630 	status = nfsd4_check_seqid(cstate, sop, seqid);  in nfs4_seqid_op_checks()
6636 	status = check_stateid_generation(stateid, &stp->st_stid.sc_stateid, nfsd4_has_session(cstate));  in nfs4_seqid_op_checks()
6648 nfs4_preprocess_seqid_op(struct nfsd4_compound_state *cstate, u32 seqid,  in nfs4_preprocess_seqid_op()  argument
6660 	status = nfsd4_lookup_stateid(cstate, stateid, typemask, &s, nn);  in nfs4_preprocess_seqid_op()
6664 	nfsd4_cstate_assign_replay(cstate, stp->st_stateowner);  in nfs4_preprocess_seqid_op()
6666 	status = nfs4_seqid_op_checks(cstate, stateid, seqid, stp);  in nfs4_preprocess_seqid_op()
6674 static __be32 nfs4_preprocess_confirmed_seqid_op(struct nfsd4_compound_state *cstate, u32 seqid,  in nfs4_preprocess_confirmed_seqid_op()  argument
6681 	status = nfs4_preprocess_seqid_op(cstate, seqid, stateid,  in nfs4_preprocess_confirmed_seqid_op()
6696 nfsd4_open_confirm(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_open_confirm()  argument
6706 			cstate->current_fh.fh_dentry);  in nfsd4_open_confirm()
6708 	status = fh_verify(rqstp, &cstate->current_fh, S_IFREG, 0);  in nfsd4_open_confirm()
6712 	status = nfs4_preprocess_seqid_op(cstate,  in nfsd4_open_confirm()
6732 	nfsd4_bump_seqid(cstate, status);  in nfsd4_open_confirm()
6764 		     struct nfsd4_compound_state *cstate, union nfsd4_op_u *u)  in nfsd4_open_downgrade()  argument
6772 			cstate->current_fh.fh_dentry);  in nfsd4_open_downgrade()
6779 	status = nfs4_preprocess_confirmed_seqid_op(cstate, od->od_seqid,  in nfsd4_open_downgrade()
6802 	nfsd4_bump_seqid(cstate, status);  in nfsd4_open_downgrade()
6835 nfsd4_close(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_close()  argument
6845 			cstate->current_fh.fh_dentry);  in nfsd4_close()
6847 	status = nfs4_preprocess_seqid_op(cstate, close->cl_seqid,  in nfsd4_close()
6851 	nfsd4_bump_seqid(cstate, status);  in nfsd4_close()
6884 nfsd4_delegreturn(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_delegreturn()  argument
6894 	if ((status = fh_verify(rqstp, &cstate->current_fh, S_IFREG, 0)))  in nfsd4_delegreturn()
6897 	status = nfsd4_lookup_stateid(cstate, stateid, NFS4_DELEG_STID, &s, nn);  in nfsd4_delegreturn()
6901 	status = nfsd4_stid_check_stateid_generation(stateid, &dp->dl_stid, nfsd4_has_session(cstate));  in nfsd4_delegreturn()
6905 	wake_up_var(d_inode(cstate->current_fh.fh_dentry));  in nfsd4_delegreturn()
7244 lookup_or_create_lock_state(struct nfsd4_compound_state *cstate,  in lookup_or_create_lock_state()  argument
7253 	struct inode *inode = d_inode(cstate->current_fh.fh_dentry);  in lookup_or_create_lock_state()
7267 		if (!cstate->minorversion &&  in lookup_or_create_lock_state()
7289 nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_lock()  argument
7318 	if ((status = fh_verify(rqstp, &cstate->current_fh,  in nfsd4_lock()
7325 		if (nfsd4_has_session(cstate))  in nfsd4_lock()
7328 				&cstate->clp->cl_clientid,  in nfsd4_lock()
7332 		status = nfs4_preprocess_confirmed_seqid_op(cstate,  in nfsd4_lock()
7344 		status = lookup_or_create_lock_state(cstate, open_stp, lock,  in nfsd4_lock()
7347 		status = nfs4_preprocess_seqid_op(cstate,  in nfsd4_lock()
7374 			if (nfsd4_has_session(cstate))  in nfsd4_lock()
7386 			if (nfsd4_has_session(cstate))  in nfsd4_lock()
7496 		if (cstate->replay_owner &&  in nfsd4_lock()
7497 		    cstate->replay_owner != &lock_sop->lo_owner &&  in nfsd4_lock()
7514 	nfsd4_bump_seqid(cstate, status);  in nfsd4_lock()
7552 nfsd4_lockt(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_lockt()  argument
7567 	if (!nfsd4_has_session(cstate)) {  in nfsd4_lockt()
7568 		status = set_client(&lockt->lt_clientid, cstate, nn);  in nfsd4_lockt()
7573 	if ((status = fh_verify(rqstp, &cstate->current_fh, S_IFREG, 0)))  in nfsd4_lockt()
7598 	lo = find_lockowner_str(cstate->clp, &lockt->lt_owner);  in nfsd4_lockt()
7609 	status = nfsd_test_lock(rqstp, &cstate->current_fh, file_lock);  in nfsd4_lockt()
7626 nfsd4_locku(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,  in nfsd4_locku()  argument
7644 	status = nfs4_preprocess_seqid_op(cstate, locku->lu_seqid,  in nfsd4_locku()
7685 	nfsd4_bump_seqid(cstate, status);  in nfsd4_locku()
7751 			struct nfsd4_compound_state *cstate,  in nfsd4_release_lockowner()  argument
7766 	status = set_client(clid, cstate, nn);  in nfsd4_release_lockowner()
7769 	clp = cstate->clp;  in nfsd4_release_lockowner()
8083 get_stateid(struct nfsd4_compound_state *cstate, stateid_t *stateid)  in get_stateid()  argument
8085 	if (HAS_CSTATE_FLAG(cstate, CURRENT_STATE_ID_FLAG) &&  in get_stateid()
8087 		memcpy(stateid, &cstate->current_stateid, sizeof(stateid_t));  in get_stateid()
8091 put_stateid(struct nfsd4_compound_state *cstate, stateid_t *stateid)  in put_stateid()  argument
8093 	if (cstate->minorversion) {  in put_stateid()
8094 		memcpy(&cstate->current_stateid, stateid, sizeof(stateid_t));  in put_stateid()
8095 		SET_CSTATE_FLAG(cstate, CURRENT_STATE_ID_FLAG);  in put_stateid()
8100 clear_current_stateid(struct nfsd4_compound_state *cstate)  in clear_current_stateid()  argument
8102 	CLEAR_CSTATE_FLAG(cstate, CURRENT_STATE_ID_FLAG);  in clear_current_stateid()
8109 nfsd4_set_opendowngradestateid(struct nfsd4_compound_state *cstate,  in nfsd4_set_opendowngradestateid()  argument
8112 	put_stateid(cstate, &u->open_downgrade.od_stateid);  in nfsd4_set_opendowngradestateid()
8116 nfsd4_set_openstateid(struct nfsd4_compound_state *cstate,  in nfsd4_set_openstateid()  argument
8119 	put_stateid(cstate, &u->open.op_stateid);  in nfsd4_set_openstateid()
8123 nfsd4_set_closestateid(struct nfsd4_compound_state *cstate,  in nfsd4_set_closestateid()  argument
8126 	put_stateid(cstate, &u->close.cl_stateid);  in nfsd4_set_closestateid()
8130 nfsd4_set_lockstateid(struct nfsd4_compound_state *cstate,  in nfsd4_set_lockstateid()  argument
8133 	put_stateid(cstate, &u->lock.lk_resp_stateid);  in nfsd4_set_lockstateid()
8141 nfsd4_get_opendowngradestateid(struct nfsd4_compound_state *cstate,  in nfsd4_get_opendowngradestateid()  argument
8144 	get_stateid(cstate, &u->open_downgrade.od_stateid);  in nfsd4_get_opendowngradestateid()
8148 nfsd4_get_delegreturnstateid(struct nfsd4_compound_state *cstate,  in nfsd4_get_delegreturnstateid()  argument
8151 	get_stateid(cstate, &u->delegreturn.dr_stateid);  in nfsd4_get_delegreturnstateid()
8155 nfsd4_get_freestateid(struct nfsd4_compound_state *cstate,  in nfsd4_get_freestateid()  argument
8158 	get_stateid(cstate, &u->free_stateid.fr_stateid);  in nfsd4_get_freestateid()
8162 nfsd4_get_setattrstateid(struct nfsd4_compound_state *cstate,  in nfsd4_get_setattrstateid()  argument
8165 	get_stateid(cstate, &u->setattr.sa_stateid);  in nfsd4_get_setattrstateid()
8169 nfsd4_get_closestateid(struct nfsd4_compound_state *cstate,  in nfsd4_get_closestateid()  argument
8172 	get_stateid(cstate, &u->close.cl_stateid);  in nfsd4_get_closestateid()
8176 nfsd4_get_lockustateid(struct nfsd4_compound_state *cstate,  in nfsd4_get_lockustateid()  argument
8179 	get_stateid(cstate, &u->locku.lu_stateid);  in nfsd4_get_lockustateid()
8183 nfsd4_get_readstateid(struct nfsd4_compound_state *cstate,  in nfsd4_get_readstateid()  argument
8186 	get_stateid(cstate, &u->read.rd_stateid);  in nfsd4_get_readstateid()
8190 nfsd4_get_writestateid(struct nfsd4_compound_state *cstate,  in nfsd4_get_writestateid()  argument
8193 	get_stateid(cstate, &u->write.wr_stateid);  in nfsd4_get_writestateid()