201 			newbno1 = NULLAGBLOCK;  in xfs_alloc_compute_diff()
206 			newbno1 = NULLAGBLOCK;  in xfs_alloc_compute_diff()
210 			newbno2 = NULLAGBLOCK;  in xfs_alloc_compute_diff()
213 		if (newbno1 != NULLAGBLOCK && newbno2 != NULLAGBLOCK) {  in xfs_alloc_compute_diff()
219 		} else if (newbno2 != NULLAGBLOCK)  in xfs_alloc_compute_diff()
229 			newbno1 = NULLAGBLOCK;  in xfs_alloc_compute_diff()
233 	return newbno1 == NULLAGBLOCK ? 0 : XFS_ABSDIFF(newbno1, wantbno);  in xfs_alloc_compute_diff()
293 	args->agbno = NULLAGBLOCK;  in xfs_alloc_fix_minleft()
374 		nfbno1 = nfbno2 = NULLAGBLOCK;  in xfs_alloc_fixup_trees()
378 		nfbno2 = NULLAGBLOCK;  in xfs_alloc_fixup_trees()
382 		nfbno2 = NULLAGBLOCK;  in xfs_alloc_fixup_trees()
398 	if (nfbno1 != NULLAGBLOCK) {  in xfs_alloc_fixup_trees()
406 	if (nfbno2 != NULLAGBLOCK) {  in xfs_alloc_fixup_trees()
417 	if (nfbno1 == NULLAGBLOCK) {  in xfs_alloc_fixup_trees()
431 	if (nfbno2 != NULLAGBLOCK) {  in xfs_alloc_fixup_trees()
467 		if (be32_to_cpu(agfl->agfl_bno[i]) != NULLAGBLOCK &&  in xfs_agfl_verify()
614 	if (error || args->agbno == NULLAGBLOCK)  in xfs_alloc_ag_vextent()
749 	args->agbno = NULLAGBLOCK;  in xfs_alloc_ag_vextent_exact()
987 			if (ltnew != NULLAGBLOCK &&  in xfs_alloc_ag_vextent_near()
1181 		args->agbno = NULLAGBLOCK;  in xfs_alloc_ag_vextent_near()
1448 	args->agbno = NULLAGBLOCK;  in xfs_alloc_ag_vextent_size()
1488 		if (fbno != NULLAGBLOCK) {  in xfs_alloc_ag_vextent_small()
1520 		fbno = NULLAGBLOCK;  in xfs_alloc_ag_vextent_small()
1527 		args->agbno = NULLAGBLOCK;  in xfs_alloc_ag_vextent_small()
1994 		if (targs.agbno == NULLAGBLOCK) {  in xfs_alloc_fix_freelist()
2041 		*bnop = NULLAGBLOCK;  in xfs_alloc_get_freelist()
2394 	args->agbno = NULLAGBLOCK;  in xfs_alloc_vextent()
2539 					args->agbno = NULLAGBLOCK;  in xfs_alloc_vextent()
2569 	if (args->agbno == NULLAGBLOCK)  in xfs_alloc_vextent()