1342 static bool nfs4_update_lock_stateid(struct nfs4_lock_state *lsp,  in nfs4_update_lock_stateid()  argument
1345 	struct nfs4_state *state = lsp->ls_state;  in nfs4_update_lock_stateid()
1349 	if (!nfs4_stateid_match_other(stateid, &lsp->ls_stateid))  in nfs4_update_lock_stateid()
1351 	if (!nfs4_stateid_is_newer(stateid, &lsp->ls_stateid))  in nfs4_update_lock_stateid()
1353 	nfs4_stateid_copy(&lsp->ls_stateid, stateid);  in nfs4_update_lock_stateid()
5332 	struct nfs4_lock_state *lsp;  in _nfs4_proc_getlk()  local
5339 	lsp = request->fl_u.nfs4_fl.owner;  in _nfs4_proc_getlk()
5340 	arg.lock_owner.id = lsp->ls_seqid.owner_id;  in _nfs4_proc_getlk()
5389 	struct nfs4_lock_state *lsp;  member
5398 		struct nfs4_lock_state *lsp,  in nfs4_alloc_unlockdata()  argument
5402 	struct inode *inode = lsp->ls_state->inode;  in nfs4_alloc_unlockdata()
5411 	p->lsp = lsp;  in nfs4_alloc_unlockdata()
5412 	atomic_inc(&lsp->ls_count);  in nfs4_alloc_unlockdata()
5424 	nfs4_put_lock_state(calldata->lsp);  in nfs4_locku_release_calldata()
5438 			do_vfs_lock(calldata->lsp->ls_state->inode, &calldata->fl);  in nfs4_locku_done()
5439 			if (nfs4_update_lock_stateid(calldata->lsp,  in nfs4_locku_done()
5447 						&calldata->lsp->ls_stateid))  in nfs4_locku_done()
5464 	nfs4_stateid_copy(&calldata->arg.stateid, &calldata->lsp->ls_stateid);  in nfs4_locku_prepare()
5465 	if (test_bit(NFS_LOCK_INITIALIZED, &calldata->lsp->ls_flags) == 0) {  in nfs4_locku_prepare()
5490 		struct nfs4_lock_state *lsp,  in nfs4_do_unlck()  argument
5499 		.rpc_client = NFS_CLIENT(lsp->ls_state->inode),  in nfs4_do_unlck()
5506 	nfs4_state_protect(NFS_SERVER(lsp->ls_state->inode)->nfs_client,  in nfs4_do_unlck()
5514 	data = nfs4_alloc_unlockdata(fl, ctx, lsp, seqid);  in nfs4_do_unlck()
5533 	struct nfs4_lock_state *lsp;  in nfs4_proc_unlck()  local
5556 	lsp = request->fl_u.nfs4_fl.owner;  in nfs4_proc_unlck()
5557 	if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags) == 0)  in nfs4_proc_unlck()
5560 	seqid = alloc_seqid(&lsp->ls_seqid, GFP_KERNEL);  in nfs4_proc_unlck()
5564 	task = nfs4_do_unlck(request, nfs_file_open_context(request->fl_file), lsp, seqid);  in nfs4_proc_unlck()
5579 	struct nfs4_lock_state *lsp;  member
5589 		struct nfs_open_context *ctx, struct nfs4_lock_state *lsp,  in nfs4_alloc_lockdata()  argument
5593 	struct inode *inode = lsp->ls_state->inode;  in nfs4_alloc_lockdata()
5603 	p->arg.open_seqid = nfs_alloc_seqid(&lsp->ls_state->owner->so_seqid, gfp_mask);  in nfs4_alloc_lockdata()
5607 	p->arg.lock_seqid = alloc_seqid(&lsp->ls_seqid, gfp_mask);  in nfs4_alloc_lockdata()
5611 	p->arg.lock_owner.id = lsp->ls_seqid.owner_id;  in nfs4_alloc_lockdata()
5614 	p->lsp = lsp;  in nfs4_alloc_lockdata()
5616 	atomic_inc(&lsp->ls_count);  in nfs4_alloc_lockdata()
5631 	struct nfs4_state *state = data->lsp->ls_state;  in nfs4_lock_prepare()
5637 	if (!test_bit(NFS_LOCK_INITIALIZED, &data->lsp->ls_flags)) {  in nfs4_lock_prepare()
5648 				&data->lsp->ls_stateid);  in nfs4_lock_prepare()
5673 	struct nfs4_lock_state *lsp = data->lsp;  in nfs4_lock_done()  local
5687 			if (do_vfs_lock(lsp->ls_state->inode, &data->fl) < 0) {  in nfs4_lock_done()
5693 			nfs_confirm_seqid(&lsp->ls_seqid, 0);  in nfs4_lock_done()
5694 			nfs4_stateid_copy(&lsp->ls_stateid, &data->res.stateid);  in nfs4_lock_done()
5695 			set_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags);  in nfs4_lock_done()
5696 		} else if (!nfs4_update_lock_stateid(lsp, &data->res.stateid))  in nfs4_lock_done()
5705 						&lsp->ls_state->open_stateid))  in nfs4_lock_done()
5708 						&lsp->ls_stateid))  in nfs4_lock_done()
5722 		task = nfs4_do_unlck(&data->fl, data->ctx, data->lsp,  in nfs4_lock_release()
5729 	nfs4_put_lock_state(data->lsp);  in nfs4_lock_release()
5742 static void nfs4_handle_setlk_error(struct nfs_server *server, struct nfs4_lock_state *lsp, int new…  in nfs4_handle_setlk_error()  argument
5747 		lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;  in nfs4_handle_setlk_error()
5749 		   test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags) != 0)  in nfs4_handle_setlk_error()
5750 			nfs4_schedule_stateid_recovery(server, lsp->ls_state);  in nfs4_handle_setlk_error()
5753 		lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;  in nfs4_handle_setlk_error()
5801 			nfs4_handle_setlk_error(data->server, data->lsp,  in _nfs4_do_setlk()
5876 	struct nfs4_lock_state *lsp;  in nfs41_check_expired_locks()  local
5879 	list_for_each_entry(lsp, &state->lock_states, ls_locks) {  in nfs41_check_expired_locks()
5880 		if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags)) {  in nfs41_check_expired_locks()
5881 			struct rpc_cred *cred = lsp->ls_state->owner->so_cred;  in nfs41_check_expired_locks()
5884 					&lsp->ls_stateid,  in nfs41_check_expired_locks()
5886 			trace_nfs4_test_lock_stateid(state, lsp, status);  in nfs41_check_expired_locks()
5892 							&lsp->ls_stateid,  in nfs41_check_expired_locks()
5894 				clear_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags);  in nfs41_check_expired_locks()
6038 	struct nfs4_lock_state *lsp;  member
6081 	nfs4_free_lock_state(data->server, data->lsp);  in nfs4_release_lockowner_release()
6092 nfs4_release_lockowner(struct nfs_server *server, struct nfs4_lock_state *lsp)  in nfs4_release_lockowner()  argument
6105 	data->lsp = lsp;  in nfs4_release_lockowner()
6108 	data->args.lock_owner.id = lsp->ls_seqid.owner_id;  in nfs4_release_lockowner()
8411 nfs41_free_lock_state(struct nfs_server *server, struct nfs4_lock_state *lsp)  in nfs41_free_lock_state()  argument
8414 	struct rpc_cred *cred = lsp->ls_state->owner->so_cred;  in nfs41_free_lock_state()
8416 	task = _nfs41_free_stateid(server, &lsp->ls_stateid, cred, false);  in nfs41_free_lock_state()
8417 	nfs4_free_lock_state(server, lsp);  in nfs41_free_lock_state()