1443 static bool nfs4_update_lock_stateid(struct nfs4_lock_state *lsp,  in nfs4_update_lock_stateid()  argument
1446 	struct nfs4_state *state = lsp->ls_state;  in nfs4_update_lock_stateid()
1450 	if (!nfs4_stateid_match_other(stateid, &lsp->ls_stateid))  in nfs4_update_lock_stateid()
1452 	if (!nfs4_stateid_is_newer(stateid, &lsp->ls_stateid))  in nfs4_update_lock_stateid()
1454 	nfs4_stateid_copy(&lsp->ls_stateid, stateid);  in nfs4_update_lock_stateid()
5475 	struct nfs4_lock_state *lsp;  in _nfs4_proc_getlk()  local
5482 	lsp = request->fl_u.nfs4_fl.owner;  in _nfs4_proc_getlk()
5483 	arg.lock_owner.id = lsp->ls_seqid.owner_id;  in _nfs4_proc_getlk()
5521 	struct nfs4_lock_state *lsp;  member
5530 		struct nfs4_lock_state *lsp,  in nfs4_alloc_unlockdata()  argument
5534 	struct inode *inode = lsp->ls_state->inode;  in nfs4_alloc_unlockdata()
5543 	p->lsp = lsp;  in nfs4_alloc_unlockdata()
5544 	atomic_inc(&lsp->ls_count);  in nfs4_alloc_unlockdata()
5556 	nfs4_put_lock_state(calldata->lsp);  in nfs4_locku_release_calldata()
5570 			do_vfs_lock(calldata->lsp->ls_state->inode, &calldata->fl);  in nfs4_locku_done()
5571 			if (nfs4_update_lock_stateid(calldata->lsp,  in nfs4_locku_done()
5579 						&calldata->lsp->ls_stateid))  in nfs4_locku_done()
5596 	nfs4_stateid_copy(&calldata->arg.stateid, &calldata->lsp->ls_stateid);  in nfs4_locku_prepare()
5597 	if (test_bit(NFS_LOCK_INITIALIZED, &calldata->lsp->ls_flags) == 0) {  in nfs4_locku_prepare()
5622 		struct nfs4_lock_state *lsp,  in nfs4_do_unlck()  argument
5631 		.rpc_client = NFS_CLIENT(lsp->ls_state->inode),  in nfs4_do_unlck()
5638 	nfs4_state_protect(NFS_SERVER(lsp->ls_state->inode)->nfs_client,  in nfs4_do_unlck()
5646 	data = nfs4_alloc_unlockdata(fl, ctx, lsp, seqid);  in nfs4_do_unlck()
5665 	struct nfs4_lock_state *lsp;  in nfs4_proc_unlck()  local
5688 	lsp = request->fl_u.nfs4_fl.owner;  in nfs4_proc_unlck()
5689 	if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags) == 0)  in nfs4_proc_unlck()
5692 	seqid = alloc_seqid(&lsp->ls_seqid, GFP_KERNEL);  in nfs4_proc_unlck()
5696 	task = nfs4_do_unlck(request, nfs_file_open_context(request->fl_file), lsp, seqid);  in nfs4_proc_unlck()
5711 	struct nfs4_lock_state *lsp;  member
5721 		struct nfs_open_context *ctx, struct nfs4_lock_state *lsp,  in nfs4_alloc_lockdata()  argument
5725 	struct inode *inode = lsp->ls_state->inode;  in nfs4_alloc_lockdata()
5735 	p->arg.open_seqid = nfs_alloc_seqid(&lsp->ls_state->owner->so_seqid, gfp_mask);  in nfs4_alloc_lockdata()
5739 	p->arg.lock_seqid = alloc_seqid(&lsp->ls_seqid, gfp_mask);  in nfs4_alloc_lockdata()
5743 	p->arg.lock_owner.id = lsp->ls_seqid.owner_id;  in nfs4_alloc_lockdata()
5746 	p->lsp = lsp;  in nfs4_alloc_lockdata()
5748 	atomic_inc(&lsp->ls_count);  in nfs4_alloc_lockdata()
5763 	struct nfs4_state *state = data->lsp->ls_state;  in nfs4_lock_prepare()
5769 	if (!test_bit(NFS_LOCK_INITIALIZED, &data->lsp->ls_flags)) {  in nfs4_lock_prepare()
5780 				&data->lsp->ls_stateid);  in nfs4_lock_prepare()
5805 	struct nfs4_lock_state *lsp = data->lsp;  in nfs4_lock_done()  local
5819 			if (do_vfs_lock(lsp->ls_state->inode, &data->fl) < 0) {  in nfs4_lock_done()
5825 			nfs_confirm_seqid(&lsp->ls_seqid, 0);  in nfs4_lock_done()
5826 			nfs4_stateid_copy(&lsp->ls_stateid, &data->res.stateid);  in nfs4_lock_done()
5827 			set_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags);  in nfs4_lock_done()
5828 		} else if (!nfs4_update_lock_stateid(lsp, &data->res.stateid))  in nfs4_lock_done()
5837 						&lsp->ls_state->open_stateid))  in nfs4_lock_done()
5840 						&lsp->ls_stateid))  in nfs4_lock_done()
5854 		task = nfs4_do_unlck(&data->fl, data->ctx, data->lsp,  in nfs4_lock_release()
5861 	nfs4_put_lock_state(data->lsp);  in nfs4_lock_release()
5874 static void nfs4_handle_setlk_error(struct nfs_server *server, struct nfs4_lock_state *lsp, int new…  in nfs4_handle_setlk_error()  argument
5879 		lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;  in nfs4_handle_setlk_error()
5881 		   test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags) != 0)  in nfs4_handle_setlk_error()
5882 			nfs4_schedule_stateid_recovery(server, lsp->ls_state);  in nfs4_handle_setlk_error()
5885 		lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;  in nfs4_handle_setlk_error()
5933 			nfs4_handle_setlk_error(data->server, data->lsp,  in _nfs4_do_setlk()
6008 	struct nfs4_lock_state *lsp;  in nfs41_check_expired_locks()  local
6011 	list_for_each_entry(lsp, &state->lock_states, ls_locks) {  in nfs41_check_expired_locks()
6012 		if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags)) {  in nfs41_check_expired_locks()
6013 			struct rpc_cred *cred = lsp->ls_state->owner->so_cred;  in nfs41_check_expired_locks()
6016 					&lsp->ls_stateid,  in nfs41_check_expired_locks()
6018 			trace_nfs4_test_lock_stateid(state, lsp, status);  in nfs41_check_expired_locks()
6024 							&lsp->ls_stateid,  in nfs41_check_expired_locks()
6026 				clear_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags);  in nfs41_check_expired_locks()
6170 	struct nfs4_lock_state *lsp;  member
6213 	nfs4_free_lock_state(data->server, data->lsp);  in nfs4_release_lockowner_release()
6224 nfs4_release_lockowner(struct nfs_server *server, struct nfs4_lock_state *lsp)  in nfs4_release_lockowner()  argument
6237 	data->lsp = lsp;  in nfs4_release_lockowner()
6240 	data->args.lock_owner.id = lsp->ls_seqid.owner_id;  in nfs4_release_lockowner()
8568 nfs41_free_lock_state(struct nfs_server *server, struct nfs4_lock_state *lsp)  in nfs41_free_lock_state()  argument
8571 	struct rpc_cred *cred = lsp->ls_state->owner->so_cred;  in nfs41_free_lock_state()
8573 	task = _nfs41_free_stateid(server, &lsp->ls_stateid, cred, false);  in nfs41_free_lock_state()
8574 	nfs4_free_lock_state(server, lsp);  in nfs41_free_lock_state()