750 	struct xfs_mount	*nmp;  in xfs_growfs_rt_alloc_fake_mount()  local
752 	nmp = kmemdup(mp, sizeof(*mp), GFP_KERNEL);  in xfs_growfs_rt_alloc_fake_mount()
753 	if (!nmp)  in xfs_growfs_rt_alloc_fake_mount()
755 	xfs_mount_sb_set_rextsize(nmp, &nmp->m_sb, rextsize);  in xfs_growfs_rt_alloc_fake_mount()
756 	nmp->m_sb.sb_rblocks = rblocks;  in xfs_growfs_rt_alloc_fake_mount()
757 	nmp->m_sb.sb_rextents = xfs_blen_to_rtbxlen(nmp, nmp->m_sb.sb_rblocks);  in xfs_growfs_rt_alloc_fake_mount()
758 	nmp->m_sb.sb_rbmblocks = xfs_rtbitmap_blockcount(nmp);  in xfs_growfs_rt_alloc_fake_mount()
759 	nmp->m_sb.sb_rextslog = xfs_compute_rextslog(nmp->m_sb.sb_rextents);  in xfs_growfs_rt_alloc_fake_mount()
760 	if (xfs_has_rtgroups(nmp))  in xfs_growfs_rt_alloc_fake_mount()
761 		nmp->m_sb.sb_rgcount = howmany_64(nmp->m_sb.sb_rextents,  in xfs_growfs_rt_alloc_fake_mount()
762 						  nmp->m_sb.sb_rgextents);  in xfs_growfs_rt_alloc_fake_mount()
764 		nmp->m_sb.sb_rgcount = 1;  in xfs_growfs_rt_alloc_fake_mount()
765 	nmp->m_rsumblocks = xfs_rtsummary_blockcount(nmp, &nmp->m_rsumlevels);  in xfs_growfs_rt_alloc_fake_mount()
768 		nmp->m_features |= XFS_FEAT_REALTIME;  in xfs_growfs_rt_alloc_fake_mount()
771 	xfs_trans_resv_calc(nmp, &nmp->m_resv);  in xfs_growfs_rt_alloc_fake_mount()
772 	return nmp;  in xfs_growfs_rt_alloc_fake_mount()
867 	const struct xfs_mount	*nmp)  in xfs_growfs_rt_sb_fields()  argument
871 	if (nmp->m_sb.sb_rextsize != mp->m_sb.sb_rextsize)  in xfs_growfs_rt_sb_fields()
873 			nmp->m_sb.sb_rextsize - mp->m_sb.sb_rextsize);  in xfs_growfs_rt_sb_fields()
874 	if (nmp->m_sb.sb_rbmblocks != mp->m_sb.sb_rbmblocks)  in xfs_growfs_rt_sb_fields()
876 			nmp->m_sb.sb_rbmblocks - mp->m_sb.sb_rbmblocks);  in xfs_growfs_rt_sb_fields()
877 	if (nmp->m_sb.sb_rblocks != mp->m_sb.sb_rblocks)  in xfs_growfs_rt_sb_fields()
879 			nmp->m_sb.sb_rblocks - mp->m_sb.sb_rblocks);  in xfs_growfs_rt_sb_fields()
880 	if (nmp->m_sb.sb_rextents != mp->m_sb.sb_rextents)  in xfs_growfs_rt_sb_fields()
882 			nmp->m_sb.sb_rextents - mp->m_sb.sb_rextents);  in xfs_growfs_rt_sb_fields()
883 	if (nmp->m_sb.sb_rextslog != mp->m_sb.sb_rextslog)  in xfs_growfs_rt_sb_fields()
885 			nmp->m_sb.sb_rextslog - mp->m_sb.sb_rextslog);  in xfs_growfs_rt_sb_fields()
886 	if (nmp->m_sb.sb_rgcount != mp->m_sb.sb_rgcount)  in xfs_growfs_rt_sb_fields()
888 			nmp->m_sb.sb_rgcount - mp->m_sb.sb_rgcount);  in xfs_growfs_rt_sb_fields()
897 	struct xfs_mount	*nmp;  in xfs_growfs_rt_zoned()  local
906 	nmp = xfs_growfs_rt_alloc_fake_mount(mp, nrblocks,  in xfs_growfs_rt_zoned()
908 	if (!nmp)  in xfs_growfs_rt_zoned()
910 	freed_rtx = nmp->m_sb.sb_rextents - mp->m_sb.sb_rextents;  in xfs_growfs_rt_zoned()
912 	xfs_rtgroup_calc_geometry(nmp, rtg, rtg_rgno(rtg),  in xfs_growfs_rt_zoned()
913 			nmp->m_sb.sb_rgcount, nmp->m_sb.sb_rextents);  in xfs_growfs_rt_zoned()
915 	error = xfs_trans_alloc(mp, &M_RES(nmp)->tr_growrtfree, 0, 0, 0, &tp);  in xfs_growfs_rt_zoned()
922 	xfs_growfs_rt_sb_fields(tp, nmp);  in xfs_growfs_rt_zoned()
938 	kfree(nmp);  in xfs_growfs_rt_zoned()
959 	struct xfs_mount	*nmp;  in xfs_growfs_rt_bmblock()  local
967 	nmp = nargs.mp = xfs_growfs_rt_alloc_fake_mount(mp,  in xfs_growfs_rt_bmblock()
970 	if (!nmp)  in xfs_growfs_rt_bmblock()
973 	xfs_rtgroup_calc_geometry(nmp, rtg, rtg_rgno(rtg),  in xfs_growfs_rt_bmblock()
974 			nmp->m_sb.sb_rgcount, nmp->m_sb.sb_rextents);  in xfs_growfs_rt_bmblock()
980 	xfs_trans_resv_calc(nmp, &nmp->m_resv);  in xfs_growfs_rt_bmblock()
981 	error = xfs_trans_alloc(mp, &M_RES(nmp)->tr_growrtfree, 0, 0, 0,  in xfs_growfs_rt_bmblock()
996 	rbmip->i_disk_size = nmp->m_sb.sb_rbmblocks * nmp->m_sb.sb_blocksize;  in xfs_growfs_rt_bmblock()
1005 	rsumip->i_disk_size = nmp->m_rsumblocks * nmp->m_sb.sb_blocksize;  in xfs_growfs_rt_bmblock()
1013 	if (mp->m_sb.sb_rbmblocks != nmp->m_sb.sb_rbmblocks ||  in xfs_growfs_rt_bmblock()
1014 	    mp->m_rsumlevels != nmp->m_rsumlevels) {  in xfs_growfs_rt_bmblock()
1027 	xfs_growfs_rt_sb_fields(args.tp, nmp);  in xfs_growfs_rt_bmblock()
1045 	mp->m_rsumlevels = nmp->m_rsumlevels;  in xfs_growfs_rt_bmblock()
1046 	mp->m_rsumblocks = nmp->m_rsumblocks;  in xfs_growfs_rt_bmblock()
1074 	kfree(nmp);  in xfs_growfs_rt_bmblock()
1080 	kfree(nmp);  in xfs_growfs_rt_bmblock()
1152 	struct xfs_mount	*nmp;  in xfs_growfs_rt_alloc_blocks()  local
1155 	nmp = xfs_growfs_rt_alloc_fake_mount(mp, nrblocks, rextsize);  in xfs_growfs_rt_alloc_blocks()
1156 	if (!nmp)  in xfs_growfs_rt_alloc_blocks()
1158 	*nrbmblocks = nmp->m_sb.sb_rbmblocks;  in xfs_growfs_rt_alloc_blocks()
1169 		if (rtg_rgno(rtg) == nmp->m_sb.sb_rgcount - 1)  in xfs_growfs_rt_alloc_blocks()
1170 			*nrbmblocks = xfs_rtbitmap_blockcount_len(nmp,  in xfs_growfs_rt_alloc_blocks()
1171 					xfs_last_rtgroup_extents(nmp));  in xfs_growfs_rt_alloc_blocks()
1186 			nmp->m_sb.sb_rbmblocks, NULL);  in xfs_growfs_rt_alloc_blocks()
1190 			nmp->m_rsumblocks, NULL);  in xfs_growfs_rt_alloc_blocks()
1192 	kfree(nmp);  in xfs_growfs_rt_alloc_blocks()
1269 	struct xfs_mount	*nmp;  in xfs_growfs_check_rtgeom()  local
1271 	nmp = xfs_growfs_rt_alloc_fake_mount(mp, rblocks, rextsize);  in xfs_growfs_check_rtgeom()
1272 	if (!nmp)  in xfs_growfs_check_rtgeom()
1274 	nmp->m_sb.sb_dblocks = dblocks;  in xfs_growfs_check_rtgeom()
1276 	xfs_rtrmapbt_compute_maxlevels(nmp);  in xfs_growfs_check_rtgeom()
1277 	xfs_rtrefcountbt_compute_maxlevels(nmp);  in xfs_growfs_check_rtgeom()
1278 	xfs_trans_resv_calc(nmp, M_RES(nmp));  in xfs_growfs_check_rtgeom()
1285 	min_logfsbs = min_t(xfs_extlen_t, xfs_log_calc_minimum_size(nmp),  in xfs_growfs_check_rtgeom()
1286 			nmp->m_rsumblocks * 2);  in xfs_growfs_check_rtgeom()
1299 		div_u64_rem(nmp->m_sb.sb_rblocks, gblocks, &rem);  in xfs_growfs_check_rtgeom()
1303 				nmp->m_sb.sb_rblocks, gblocks);  in xfs_growfs_check_rtgeom()
1308 	kfree(nmp);  in xfs_growfs_check_rtgeom()
1311 	kfree(nmp);  in xfs_growfs_check_rtgeom()