1475 static struct nfs4_state *nfs4_try_open_cached(struct nfs4_opendata *opendata)  in nfs4_try_open_cached()  argument
1477 	struct nfs4_state *state = opendata->state;  in nfs4_try_open_cached()
1480 	int open_mode = opendata->o_arg.open_flags;  in nfs4_try_open_cached()
1481 	fmode_t fmode = opendata->o_arg.fmode;  in nfs4_try_open_cached()
1482 	enum open_claim_type4 claim = opendata->o_arg.claim;  in nfs4_try_open_cached()
1503 		nfs_release_seqid(opendata->o_arg.seqid);  in nfs4_try_open_cached()
1504 		if (!opendata->is_recover) {  in nfs4_try_open_cached()
1657 	struct nfs4_opendata *opendata;  in nfs4_open_recoverdata_alloc()  local
1659 	opendata = nfs4_opendata_alloc(ctx->dentry, state->owner, 0, 0,  in nfs4_open_recoverdata_alloc()
1661 	if (opendata == NULL)  in nfs4_open_recoverdata_alloc()
1663 	opendata->state = state;  in nfs4_open_recoverdata_alloc()
1665 	return opendata;  in nfs4_open_recoverdata_alloc()
1668 static int nfs4_open_recover_helper(struct nfs4_opendata *opendata,  in nfs4_open_recover_helper()  argument
1674 	if (!nfs4_mode_match_open_stateid(opendata->state, fmode))  in nfs4_open_recover_helper()
1676 	opendata->o_arg.open_flags = 0;  in nfs4_open_recover_helper()
1677 	opendata->o_arg.fmode = fmode;  in nfs4_open_recover_helper()
1678 	opendata->o_arg.share_access = nfs4_map_atomic_open_share(  in nfs4_open_recover_helper()
1679 			NFS_SB(opendata->dentry->d_sb),  in nfs4_open_recover_helper()
1681 	memset(&opendata->o_res, 0, sizeof(opendata->o_res));  in nfs4_open_recover_helper()
1682 	memset(&opendata->c_res, 0, sizeof(opendata->c_res));  in nfs4_open_recover_helper()
1683 	nfs4_init_opendata_res(opendata);  in nfs4_open_recover_helper()
1684 	ret = _nfs4_recover_proc_open(opendata);  in nfs4_open_recover_helper()
1687 	newstate = nfs4_opendata_to_nfs4_state(opendata);  in nfs4_open_recover_helper()
1690 	if (newstate != opendata->state)  in nfs4_open_recover_helper()
1696 static int nfs4_open_recover(struct nfs4_opendata *opendata, struct nfs4_state *state)  in nfs4_open_recover()  argument
1708 	ret = nfs4_open_recover_helper(opendata, FMODE_READ|FMODE_WRITE);  in nfs4_open_recover()
1711 	ret = nfs4_open_recover_helper(opendata, FMODE_WRITE);  in nfs4_open_recover()
1714 	ret = nfs4_open_recover_helper(opendata, FMODE_READ);  in nfs4_open_recover()
1738 	struct nfs4_opendata *opendata;  in _nfs4_do_open_reclaim()  local
1742 	opendata = nfs4_open_recoverdata_alloc(ctx, state,  in _nfs4_do_open_reclaim()
1744 	if (IS_ERR(opendata))  in _nfs4_do_open_reclaim()
1745 		return PTR_ERR(opendata);  in _nfs4_do_open_reclaim()
1751 	opendata->o_arg.u.delegation_type = delegation_type;  in _nfs4_do_open_reclaim()
1752 	status = nfs4_open_recover(opendata, state);  in _nfs4_do_open_reclaim()
1753 	nfs4_opendata_put(opendata);  in _nfs4_do_open_reclaim()
1845 	struct nfs4_opendata *opendata;  in nfs4_open_delegation_recall()  local
1848 	opendata = nfs4_open_recoverdata_alloc(ctx, state,  in nfs4_open_delegation_recall()
1850 	if (IS_ERR(opendata))  in nfs4_open_delegation_recall()
1851 		return PTR_ERR(opendata);  in nfs4_open_delegation_recall()
1852 	nfs4_stateid_copy(&opendata->o_arg.u.delegation, stateid);  in nfs4_open_delegation_recall()
1860 		err = nfs4_open_recover_helper(opendata, FMODE_READ|FMODE_WRITE);  in nfs4_open_delegation_recall()
1863 		err = nfs4_open_recover_helper(opendata, FMODE_WRITE);  in nfs4_open_delegation_recall()
1867 		err = nfs4_open_recover_helper(opendata, FMODE_READ);  in nfs4_open_delegation_recall()
1869 	nfs4_opendata_put(opendata);  in nfs4_open_delegation_recall()
2160 				struct nfs4_opendata *opendata,  in nfs4_opendata_access()  argument
2169 	if (opendata->o_res.access_supported == 0)  in nfs4_opendata_access()
2180 	} else if ((fmode & FMODE_READ) && !opendata->file_created)  in nfs4_opendata_access()
2185 	nfs_access_set_mask(&cache, opendata->o_res.access_result);  in nfs4_opendata_access()
2250 	struct nfs4_opendata *opendata;  in _nfs4_open_expired()  local
2253 	opendata = nfs4_open_recoverdata_alloc(ctx, state,  in _nfs4_open_expired()
2255 	if (IS_ERR(opendata))  in _nfs4_open_expired()
2256 		return PTR_ERR(opendata);  in _nfs4_open_expired()
2257 	ret = nfs4_open_recover(opendata, state);  in _nfs4_open_expired()
2260 	nfs4_opendata_put(opendata);  in _nfs4_open_expired()
2411 static inline void nfs4_exclusive_attrset(struct nfs4_opendata *opendata,  in nfs4_exclusive_attrset()  argument
2414 	const u32 *attrset = opendata->o_res.attrset;  in nfs4_exclusive_attrset()
2432 static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,  in _nfs4_open_and_get_state()  argument
2437 	struct nfs4_state_owner *sp = opendata->owner;  in _nfs4_open_and_get_state()
2446 	ret = _nfs4_proc_open(opendata);  in _nfs4_open_and_get_state()
2450 	state = nfs4_opendata_to_nfs4_state(opendata);  in _nfs4_open_and_get_state()
2457 	dentry = opendata->dentry;  in _nfs4_open_and_get_state()
2463 			dentry = opendata->dentry;  in _nfs4_open_and_get_state()
2469 				nfs_save_change_attribute(d_inode(opendata->dir)));  in _nfs4_open_and_get_state()
2472 	ret = nfs4_opendata_access(sp->so_cred, opendata, state, fmode, flags);  in _nfs4_open_and_get_state()
2499 	struct nfs4_opendata *opendata;  in _nfs4_do_open()  local
2523 	opendata = nfs4_opendata_alloc(dentry, sp, fmode, flags, sattr,  in _nfs4_do_open()
2525 	if (opendata == NULL)  in _nfs4_do_open()
2537 		if (!opendata->f_attr.mdsthreshold) {  in _nfs4_do_open()
2538 			opendata->f_attr.mdsthreshold = pnfs_mdsthreshold_alloc();  in _nfs4_do_open()
2539 			if (!opendata->f_attr.mdsthreshold)  in _nfs4_do_open()
2542 		opendata->o_arg.open_bitmap = &nfs4_pnfs_open_bitmap[0];  in _nfs4_do_open()
2545 		opendata->state = nfs4_get_open_state(d_inode(dentry), sp);  in _nfs4_do_open()
2547 	status = _nfs4_open_and_get_state(opendata, fmode, flags, ctx);  in _nfs4_do_open()
2552 	if ((opendata->o_arg.open_flags & (O_CREAT|O_EXCL)) == (O_CREAT|O_EXCL) &&  in _nfs4_do_open()
2553 	    (opendata->o_arg.createmode != NFS4_CREATE_GUARDED)) {  in _nfs4_do_open()
2554 		nfs4_exclusive_attrset(opendata, sattr, &label);  in _nfs4_do_open()
2556 		nfs_fattr_init(opendata->o_res.f_attr);  in _nfs4_do_open()
2558 				opendata->o_res.f_attr, sattr,  in _nfs4_do_open()
2562 					opendata->o_res.f_attr);  in _nfs4_do_open()
2563 			nfs_setsecurity(state->inode, opendata->o_res.f_attr, olabel);  in _nfs4_do_open()
2566 	if (opened && opendata->file_created)  in _nfs4_do_open()
2569 	if (pnfs_use_threshold(ctx_th, opendata->f_attr.mdsthreshold, server)) {  in _nfs4_do_open()
2570 		*ctx_th = opendata->f_attr.mdsthreshold;  in _nfs4_do_open()
2571 		opendata->f_attr.mdsthreshold = NULL;  in _nfs4_do_open()
2576 	nfs4_opendata_put(opendata);  in _nfs4_do_open()
2582 	nfs4_opendata_put(opendata);  in _nfs4_do_open()