564 			struct nfs4_filelayout_segment *fl,  in filelayout_check_layout()  argument
583 	if (fl->pattern_offset > lgr->range.offset) {  in filelayout_check_layout()
585 				__func__, fl->pattern_offset);  in filelayout_check_layout()
589 	if (!fl->stripe_unit) {  in filelayout_check_layout()
591 			__func__, fl->stripe_unit);  in filelayout_check_layout()
606 	fl->dsaddr = dsaddr;  in filelayout_check_layout()
608 	if (fl->first_stripe_index >= dsaddr->stripe_count) {  in filelayout_check_layout()
610 				__func__, fl->first_stripe_index);  in filelayout_check_layout()
614 	if ((fl->stripe_type == STRIPE_SPARSE &&  in filelayout_check_layout()
615 	    fl->num_fh > 1 && fl->num_fh != dsaddr->ds_num) ||  in filelayout_check_layout()
616 	    (fl->stripe_type == STRIPE_DENSE &&  in filelayout_check_layout()
617 	    fl->num_fh != dsaddr->stripe_count)) {  in filelayout_check_layout()
619 			__func__, fl->num_fh);  in filelayout_check_layout()
632 static void _filelayout_free_lseg(struct nfs4_filelayout_segment *fl)  in _filelayout_free_lseg()  argument
636 	if (fl->fh_array) {  in _filelayout_free_lseg()
637 		for (i = 0; i < fl->num_fh; i++) {  in _filelayout_free_lseg()
638 			if (!fl->fh_array[i])  in _filelayout_free_lseg()
640 			kfree(fl->fh_array[i]);  in _filelayout_free_lseg()
642 		kfree(fl->fh_array);  in _filelayout_free_lseg()
644 	kfree(fl);  in _filelayout_free_lseg()
649 			 struct nfs4_filelayout_segment *fl,  in filelayout_decode_layout()  argument
682 		fl->commit_through_mds = 1;  in filelayout_decode_layout()
684 		fl->stripe_type = STRIPE_DENSE;  in filelayout_decode_layout()
686 		fl->stripe_type = STRIPE_SPARSE;  in filelayout_decode_layout()
687 	fl->stripe_unit = nfl_util & ~NFL4_UFLG_MASK;  in filelayout_decode_layout()
689 	fl->first_stripe_index = be32_to_cpup(p++);  in filelayout_decode_layout()
690 	p = xdr_decode_hyper(p, &fl->pattern_offset);  in filelayout_decode_layout()
691 	fl->num_fh = be32_to_cpup(p++);  in filelayout_decode_layout()
694 		__func__, nfl_util, fl->num_fh, fl->first_stripe_index,  in filelayout_decode_layout()
695 		fl->pattern_offset);  in filelayout_decode_layout()
699 	if (fl->num_fh >  in filelayout_decode_layout()
703 	if (fl->num_fh > 0) {  in filelayout_decode_layout()
704 		fl->fh_array = kcalloc(fl->num_fh, sizeof(fl->fh_array[0]),  in filelayout_decode_layout()
706 		if (!fl->fh_array)  in filelayout_decode_layout()
710 	for (i = 0; i < fl->num_fh; i++) {  in filelayout_decode_layout()
712 		fl->fh_array[i] = kmalloc(sizeof(struct nfs_fh), gfp_flags);  in filelayout_decode_layout()
713 		if (!fl->fh_array[i])  in filelayout_decode_layout()
719 		fl->fh_array[i]->size = be32_to_cpup(p++);  in filelayout_decode_layout()
720 		if (sizeof(struct nfs_fh) < fl->fh_array[i]->size) {  in filelayout_decode_layout()
722 			       i, fl->fh_array[i]->size);  in filelayout_decode_layout()
726 		p = xdr_inline_decode(&stream, fl->fh_array[i]->size);  in filelayout_decode_layout()
729 		memcpy(fl->fh_array[i]->data, p, fl->fh_array[i]->size);  in filelayout_decode_layout()
731 			fl->fh_array[i]->size);  in filelayout_decode_layout()
745 	struct nfs4_filelayout_segment *fl = FILELAYOUT_LSEG(lseg);  in filelayout_free_lseg()  local
748 	nfs4_fl_put_deviceid(fl->dsaddr);  in filelayout_free_lseg()
758 	_filelayout_free_lseg(fl);  in filelayout_free_lseg()
766 	struct nfs4_filelayout_segment *fl = FILELAYOUT_LSEG(lseg);  in filelayout_alloc_commit_info()  local
770 	if (fl->commit_through_mds)  in filelayout_alloc_commit_info()
773 	size = (fl->stripe_type == STRIPE_SPARSE) ?  in filelayout_alloc_commit_info()
774 		fl->dsaddr->ds_num : fl->dsaddr->stripe_count;  in filelayout_alloc_commit_info()
823 	struct nfs4_filelayout_segment *fl;  in filelayout_alloc_lseg()  local
828 	fl = kzalloc(sizeof(*fl), gfp_flags);  in filelayout_alloc_lseg()
829 	if (!fl)  in filelayout_alloc_lseg()
832 	rc = filelayout_decode_layout(layoutid, fl, lgr, &id, gfp_flags);  in filelayout_alloc_lseg()
833 	if (rc != 0 || filelayout_check_layout(layoutid, fl, lgr, &id, gfp_flags)) {  in filelayout_alloc_lseg()
834 		_filelayout_free_lseg(fl);  in filelayout_alloc_lseg()
837 	return &fl->generic_hdr;  in filelayout_alloc_lseg()
941 static u32 select_bucket_index(struct nfs4_filelayout_segment *fl, u32 j)  in select_bucket_index()  argument
943 	if (fl->stripe_type == STRIPE_SPARSE)  in select_bucket_index()
944 		return nfs4_fl_calc_ds_index(&fl->generic_hdr, j);  in select_bucket_index()
956 	struct nfs4_filelayout_segment *fl = FILELAYOUT_LSEG(lseg);  in filelayout_mark_request_commit()  local
959 	if (fl->commit_through_mds) {  in filelayout_mark_request_commit()
969 		i = select_bucket_index(fl, j);  in filelayout_mark_request_commit()