108 	for (log = oargs->mp->m_rsumlevels - 1; log >= 0; log--) {  in xfs_rtcopy_summary()
109 		for (bbno = oargs->mp->m_sb.sb_rbmblocks - 1;  in xfs_rtcopy_summary()
115 			if (XFS_IS_CORRUPT(oargs->mp, sum < 0)) {  in xfs_rtcopy_summary()
144 	struct xfs_mount	*mp = args->mp;  in xfs_rtallocate_range()  local
174 			xfs_rtx_to_rbmblock(mp, preblock), -1);  in xfs_rtallocate_range()
185 				xfs_rtx_to_rbmblock(mp, preblock), 1);  in xfs_rtallocate_range()
197 				xfs_rtx_to_rbmblock(mp, end + 1), 1);  in xfs_rtallocate_range()
253 	struct xfs_mount	*mp = args->mp;  in xfs_rtallocate_extent_block()  local
267 	end = min(args->rtg->rtg_extents, xfs_rbmblock_to_rtx(mp, bbno + 1)) -  in xfs_rtallocate_extent_block()
269 	for (i = xfs_rbmblock_to_rtx(mp, bbno); i <= end; i++) {  in xfs_rtallocate_extent_block()
414 	struct xfs_mount	*mp = args->mp;  in xfs_rtallocate_extent_near()  local
440 	bbno = xfs_rtx_to_rbmblock(mp, start);  in xfs_rtallocate_extent_near()
453 		error = xfs_rtany_summary(args, log2len, mp->m_rsumlevels - 1,  in xfs_rtallocate_extent_near()
496 				else if (maxlog < mp->m_blkbit_log)  in xfs_rtallocate_extent_near()
499 					maxblocks = 2 << (maxlog - mp->m_blkbit_log);  in xfs_rtallocate_extent_near()
528 		else if (i > 0 && (int)bbno + i < mp->m_sb.sb_rbmblocks - 1)  in xfs_rtallocate_extent_near()
534 		else if (i <= 0 && (int)bbno - i < mp->m_sb.sb_rbmblocks - 1)  in xfs_rtallocate_extent_near()
564 	for (i = 0; i < args->mp->m_sb.sb_rbmblocks; i++) {  in xfs_rtalloc_sumlevel()
590 		if (xfs_rtx_to_rbmblock(args->mp, n) > i + 1)  in xfs_rtalloc_sumlevel()
591 			i = xfs_rtx_to_rbmblock(args->mp, n) - 1;  in xfs_rtalloc_sumlevel()
627 	for (l = xfs_highbit32(maxlen); l < args->mp->m_rsumlevels; l++) {  in xfs_rtallocate_extent_size()
698 	struct xfs_mount	*mp)  in xfs_growfs_rt_fixup_extsize()  argument
700 	struct xfs_inode	*ip = mp->m_rootip;  in xfs_growfs_rt_fixup_extsize()
709 	error = xfs_trans_alloc_inode(ip, &M_RES(mp)->tr_ichange, 0, 0, false,  in xfs_growfs_rt_fixup_extsize()
746 	const struct xfs_mount	*mp,  in xfs_growfs_rt_alloc_fake_mount()  argument
752 	nmp = kmemdup(mp, sizeof(*mp), GFP_KERNEL);  in xfs_growfs_rt_alloc_fake_mount()
782 	struct xfs_mount	*mp = rtg_mount(rtg);  in xfs_growfs_rt_free_new()  local
786 	if (rgno < mp->m_sb.sb_rgcount)  in xfs_growfs_rt_free_new()
787 		start_rtx = xfs_rtgroup_extents(mp, rgno);  in xfs_growfs_rt_free_new()
788 	end_rtx = xfs_rtgroup_extents(nargs->mp, rgno);  in xfs_growfs_rt_free_new()
794 	if (xfs_has_rtsb(nargs->mp) && rgno == 0 && start_rtx == 0)  in xfs_growfs_rt_free_new()
807 	struct xfs_mount	*mp = rtg_mount(rtg);  in xfs_growfs_rt_nrblocks()  local
810 	step = (bmbno + 1) * mp->m_rtx_per_rbmblock * rextsize;  in xfs_growfs_rt_nrblocks()
811 	if (xfs_has_rtgroups(mp)) {  in xfs_growfs_rt_nrblocks()
812 		xfs_rfsblock_t	rgblocks = mp->m_sb.sb_rgextents * rextsize;  in xfs_growfs_rt_nrblocks()
831 	struct xfs_mount		*mp = args->mp;  in xfs_growfs_rt_init_rtsb()  local
835 	if (!xfs_has_rtsb(nargs->mp))  in xfs_growfs_rt_init_rtsb()
839 	if (mp->m_sb.sb_rblocks)  in xfs_growfs_rt_init_rtsb()
842 	error = xfs_buf_get_uncached(mp->m_rtdev_targp, XFS_FSB_TO_BB(mp, 1),  in xfs_growfs_rt_init_rtsb()
850 	xfs_update_rtsb(rtsb_bp, mp->m_sb_bp);  in xfs_growfs_rt_init_rtsb()
851 	mp->m_rtsb_bp = rtsb_bp;  in xfs_growfs_rt_init_rtsb()
859 		error = xfs_rtrmapbt_init_rtsb(nargs->mp, args->rtg, args->tp);  in xfs_growfs_rt_init_rtsb()
869 	struct xfs_mount	*mp = tp->t_mountp;  in xfs_growfs_rt_sb_fields()  local
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()
896 	struct xfs_mount	*mp = rtg_mount(rtg);  in xfs_growfs_rt_zoned()  local
906 	nmp = xfs_growfs_rt_alloc_fake_mount(mp, nrblocks,  in xfs_growfs_rt_zoned()
907 			mp->m_sb.sb_rextsize);  in xfs_growfs_rt_zoned()
910 	freed_rtx = nmp->m_sb.sb_rextents - mp->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()
933 	mp->m_features |= XFS_FEAT_REALTIME;  in xfs_growfs_rt_zoned()
934 	xfs_rtrmapbt_compute_maxlevels(mp);  in xfs_growfs_rt_zoned()
935 	xfs_rtrefcountbt_compute_maxlevels(mp);  in xfs_growfs_rt_zoned()
936 	xfs_zoned_add_available(mp, freed_rtx);  in xfs_growfs_rt_zoned()
949 	struct xfs_mount	*mp = rtg_mount(rtg);  in xfs_growfs_rt_bmblock()  local
953 		.mp		= mp,  in xfs_growfs_rt_bmblock()
967 	nmp = nargs.mp = xfs_growfs_rt_alloc_fake_mount(mp,  in xfs_growfs_rt_bmblock()
981 	error = xfs_trans_alloc(mp, &M_RES(nmp)->tr_growrtfree, 0, 0, 0,  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()
1045 	mp->m_rsumlevels = nmp->m_rsumlevels;  in xfs_growfs_rt_bmblock()
1046 	mp->m_rsumblocks = nmp->m_rsumblocks;  in xfs_growfs_rt_bmblock()
1051 	xfs_trans_resv_calc(mp, &mp->m_resv);  in xfs_growfs_rt_bmblock()
1059 	if (xfs_has_lazysbcount(mp))  in xfs_growfs_rt_bmblock()
1070 	mp->m_features |= XFS_FEAT_REALTIME;  in xfs_growfs_rt_bmblock()
1071 	xfs_rtrmapbt_compute_maxlevels(mp);  in xfs_growfs_rt_bmblock()
1072 	xfs_rtrefcountbt_compute_maxlevels(mp);  in xfs_growfs_rt_bmblock()
1086 	struct xfs_mount	*mp)  in xfs_last_rtgroup_extents()  argument
1088 	return mp->m_sb.sb_rextents -  in xfs_last_rtgroup_extents()
1089 		((xfs_rtxnum_t)(mp->m_sb.sb_rgcount - 1) *  in xfs_last_rtgroup_extents()
1090 		 mp->m_sb.sb_rgextents);  in xfs_last_rtgroup_extents()
1095  * extended/modified. There are 2 cases here:
1100  * 2. The size of the rtg is not an multiple of xfs_rtbitmap_rtx_per_rbmblock().
1111 	struct xfs_mount	*mp = rtg_mount(rtg);  in xfs_last_rt_bmblock_to_extend()  local
1116 	ASSERT(!mp->m_sb.sb_rgcount || rgno >= mp->m_sb.sb_rgcount - 1);  in xfs_last_rt_bmblock_to_extend()
1118 	if (mp->m_sb.sb_rgcount && rgno == mp->m_sb.sb_rgcount - 1) {  in xfs_last_rt_bmblock_to_extend()
1119 		xfs_rtxnum_t	nrext = xfs_last_rtgroup_extents(mp);  in xfs_last_rt_bmblock_to_extend()
1123 		bmbno = xfs_rtbitmap_blockcount_len(mp, nrext) - 1;  in xfs_last_rt_bmblock_to_extend()
1124 		div_u64_rem(nrext, xfs_rtbitmap_rtx_per_rbmblock(mp), &mod);  in xfs_last_rt_bmblock_to_extend()
1147 	struct xfs_mount	*mp = rtg_mount(rtg);  in xfs_growfs_rt_alloc_blocks()  local
1155 	nmp = xfs_growfs_rt_alloc_fake_mount(mp, nrblocks, rextsize);  in xfs_growfs_rt_alloc_blocks()
1160 	if (xfs_has_rtgroups(mp)) {  in xfs_growfs_rt_alloc_blocks()
1173 		if (mp->m_sb.sb_rgcount &&  in xfs_growfs_rt_alloc_blocks()
1174 		    rtg_rgno(rtg) == mp->m_sb.sb_rgcount - 1)  in xfs_growfs_rt_alloc_blocks()
1181 		orbmblocks = XFS_B_TO_FSB(mp, rbmip->i_disk_size);  in xfs_growfs_rt_alloc_blocks()
1182 		orsumblocks = XFS_B_TO_FSB(mp, rsumip->i_disk_size);  in xfs_growfs_rt_alloc_blocks()
1198 	struct xfs_mount	*mp,  in xfs_growfs_rtg()  argument
1210 	rtg = xfs_rtgroup_grab(mp, rgno);  in xfs_growfs_rtg()
1220 	if (xfs_has_zoned(mp)) {  in xfs_growfs_rtg()
1250 	xfs_rtgroup_calc_geometry(mp, rtg, rtg_rgno(rtg), mp->m_sb.sb_rgcount,  in xfs_growfs_rtg()
1251 			mp->m_sb.sb_rextents);  in xfs_growfs_rtg()
1263 	const struct xfs_mount	*mp,  in xfs_growfs_check_rtgeom()  argument
1271 	nmp = xfs_growfs_rt_alloc_fake_mount(mp, rblocks, rextsize);  in xfs_growfs_check_rtgeom()
1286 			nmp->m_rsumblocks * 2);  in xfs_growfs_check_rtgeom()
1288 	trace_xfs_growfs_check_rtgeom(mp, min_logfsbs);  in xfs_growfs_check_rtgeom()
1290 	if (min_logfsbs > mp->m_sb.sb_logblocks)  in xfs_growfs_check_rtgeom()
1293 	if (xfs_has_zoned(mp)) {  in xfs_growfs_check_rtgeom()
1294 		uint32_t	gblocks = mp->m_groups[XG_TYPE_RTG].blocks;  in xfs_growfs_check_rtgeom()
1301 			xfs_warn(mp,  in xfs_growfs_check_rtgeom()
1323 	struct xfs_mount	*mp,  in xfs_growfs_rt_prep_groups()  argument
1330 	*new_rgcount = howmany_64(rblocks, mp->m_sb.sb_rgextents * rextsize);  in xfs_growfs_rt_prep_groups()
1335 	if (!mp->m_rtdirip) {  in xfs_growfs_rt_prep_groups()
1338 		tp = xfs_trans_alloc_empty(mp);  in xfs_growfs_rt_prep_groups()
1343 			error = xfs_rtginode_mkdir_parent(mp);  in xfs_growfs_rt_prep_groups()
1353 	struct xfs_mount	*mp)  in xfs_grow_last_rtg()  argument
1355 	if (!xfs_has_rtgroups(mp))  in xfs_grow_last_rtg()
1357 	if (mp->m_sb.sb_rgcount == 0)  in xfs_grow_last_rtg()
1359 	return xfs_rtgroup_extents(mp, mp->m_sb.sb_rgcount - 1) <  in xfs_grow_last_rtg()
1360 			mp->m_sb.sb_rgextents;  in xfs_grow_last_rtg()
1368 	struct xfs_mount	*mp,  in xfs_rt_check_size()  argument
1371 	xfs_daddr_t		daddr = XFS_FSB_TO_BB(mp, last_block);  in xfs_rt_check_size()
1375 	if (XFS_BB_TO_FSB(mp, daddr) != last_block) {  in xfs_rt_check_size()
1376 		xfs_warn(mp, "RT device size overflow: %llu != %llu",  in xfs_rt_check_size()
1377 			XFS_BB_TO_FSB(mp, daddr), last_block);  in xfs_rt_check_size()
1381 	error = xfs_buf_read_uncached(mp->m_rtdev_targp,  in xfs_rt_check_size()
1382 			XFS_FSB_TO_BB(mp, mp->m_sb.sb_rtstart) + daddr,  in xfs_rt_check_size()
1383 			XFS_FSB_TO_BB(mp, 1), &bp, NULL);  in xfs_rt_check_size()
1385 		xfs_warn(mp, "cannot read last RT device sector (%lld)",  in xfs_rt_check_size()
1397 	struct xfs_mount	*mp,  in xfs_growfs_rt()  argument
1400 	xfs_rgnumber_t		old_rgcount = mp->m_sb.sb_rgcount;  in xfs_growfs_rt()
1403 	xfs_agblock_t		old_rextsize = mp->m_sb.sb_rextsize;  in xfs_growfs_rt()
1410 	if (!XFS_IS_REALTIME_MOUNT(mp))  in xfs_growfs_rt()
1413 	if (!mutex_trylock(&mp->m_growlock))  in xfs_growfs_rt()
1418 	if (in->newblocks <= mp->m_sb.sb_rblocks)  in xfs_growfs_rt()
1421 	if (mp->m_sb.sb_rblocks > 0 && in->extsize != mp->m_sb.sb_rextsize)  in xfs_growfs_rt()
1425 	if (XFS_FSB_TO_B(mp, in->extsize) > XFS_MAX_RTEXTSIZE ||  in xfs_growfs_rt()
1426 	    XFS_FSB_TO_B(mp, in->extsize) < XFS_MIN_RTEXTSIZE)  in xfs_growfs_rt()
1431 	if (!xfs_has_rtgroups(mp)) {  in xfs_growfs_rt()
1432 		if (xfs_has_rmapbt(mp))  in xfs_growfs_rt()
1434 		if (xfs_has_quota(mp))  in xfs_growfs_rt()
1436 		if (xfs_has_reflink(mp))  in xfs_growfs_rt()
1438 	} else if (xfs_has_reflink(mp) &&  in xfs_growfs_rt()
1439 		   !xfs_reflink_supports_rextsize(mp, in->extsize))  in xfs_growfs_rt()
1442 	error = xfs_sb_validate_fsb_count(&mp->m_sb, in->newblocks);  in xfs_growfs_rt()
1446 	error = xfs_rt_check_size(mp, in->newblocks - 1);  in xfs_growfs_rt()
1458 	error = xfs_growfs_check_rtgeom(mp, mp->m_sb.sb_dblocks, in->newblocks,  in xfs_growfs_rt()
1463 	if (xfs_has_rtgroups(mp)) {  in xfs_growfs_rt()
1464 		error = xfs_growfs_rt_prep_groups(mp, in->newblocks,  in xfs_growfs_rt()
1470 	if (xfs_grow_last_rtg(mp)) {  in xfs_growfs_rt()
1471 		error = xfs_growfs_rtg(mp, old_rgcount - 1, in->newblocks,  in xfs_growfs_rt()
1480 		error = xfs_rtgroup_alloc(mp, rgno, new_rgcount, rextents);  in xfs_growfs_rt()
1484 		error = xfs_growfs_rtg(mp, rgno, in->newblocks, in->extsize);  in xfs_growfs_rt()
1488 			rtg = xfs_rtgroup_grab(mp, rgno);  in xfs_growfs_rt()
1492 				xfs_rtgroup_free(mp, rgno);  in xfs_growfs_rt()
1499 		error = xfs_growfs_rt_fixup_extsize(mp);  in xfs_growfs_rt()
1507 	if (!xfs_is_shutdown(mp)) {  in xfs_growfs_rt()
1508 		int error2 = xfs_update_secondary_sbs(mp);  in xfs_growfs_rt()
1514 		error2 = xfs_metafile_resv_init(mp);  in xfs_growfs_rt()
1520 	mutex_unlock(&mp->m_growlock);  in xfs_growfs_rt()
1527 	struct xfs_mount	*mp)  in xfs_rtmount_readsb()  argument
1532 	if (!xfs_has_rtsb(mp))  in xfs_rtmount_readsb()
1534 	if (mp->m_sb.sb_rblocks == 0)  in xfs_rtmount_readsb()
1536 	if (mp->m_rtdev_targp == NULL) {  in xfs_rtmount_readsb()
1537 		xfs_warn(mp,  in xfs_rtmount_readsb()
1543 	error = xfs_buf_read_uncached(mp->m_rtdev_targp, XFS_RTSB_DADDR,  in xfs_rtmount_readsb()
1544 			mp->m_sb.sb_blocksize >> BBSHIFT, &bp,  in xfs_rtmount_readsb()
1547 		xfs_warn(mp, "rt sb validate failed with error %d.", error);  in xfs_rtmount_readsb()
1554 	mp->m_rtsb_bp = bp;  in xfs_rtmount_readsb()
1562 	struct xfs_mount	*mp)  in xfs_rtmount_freesb()  argument
1564 	struct xfs_buf		*bp = mp->m_rtsb_bp;  in xfs_rtmount_freesb()
1570 	mp->m_rtsb_bp = NULL;  in xfs_rtmount_freesb()
1579 	struct xfs_mount	*mp)	/* file system mount structure */  in xfs_rtmount_init()  argument
1581 	if (mp->m_sb.sb_rblocks == 0)  in xfs_rtmount_init()
1583 	if (mp->m_rtdev_targp == NULL) {  in xfs_rtmount_init()
1584 		xfs_warn(mp,  in xfs_rtmount_init()
1589 	mp->m_rsumblocks = xfs_rtsummary_blockcount(mp, &mp->m_rsumlevels);  in xfs_rtmount_init()
1591 	return xfs_rt_check_size(mp, mp->m_sb.sb_rblocks - 1);  in xfs_rtmount_init()
1613 	struct xfs_mount	*mp)  in xfs_rtalloc_reinit_frextents()  argument
1620 	while ((rtg = xfs_rtgroup_next(mp, rtg))) {  in xfs_rtalloc_reinit_frextents()
1631 	spin_lock(&mp->m_sb_lock);  in xfs_rtalloc_reinit_frextents()
1632 	mp->m_sb.sb_frextents = val;  in xfs_rtalloc_reinit_frextents()
1633 	spin_unlock(&mp->m_sb_lock);  in xfs_rtalloc_reinit_frextents()
1634 	xfs_set_freecounter(mp, XC_FREE_RTEXTENTS, mp->m_sb.sb_frextents);  in xfs_rtalloc_reinit_frextents()
1669 	struct xfs_mount	*mp,  in xfs_rtmount_rtg()  argument
1688 	if (xfs_has_zoned(mp))  in xfs_rtmount_rtg()
1690 	return xfs_alloc_rsum_cache(rtg, mp->m_sb.sb_rbmblocks);  in xfs_rtmount_rtg()
1699 	struct xfs_mount	*mp)  in xfs_rtmount_inodes()  argument
1705 	tp = xfs_trans_alloc_empty(mp);  in xfs_rtmount_inodes()
1706 	if (xfs_has_rtgroups(mp) && mp->m_sb.sb_rgcount > 0) {  in xfs_rtmount_inodes()
1712 	while ((rtg = xfs_rtgroup_next(mp, rtg))) {  in xfs_rtmount_inodes()
1713 		error = xfs_rtmount_rtg(mp, tp, rtg);  in xfs_rtmount_inodes()
1716 			xfs_rtunmount_inodes(mp);  in xfs_rtmount_inodes()
1728 	struct xfs_mount	*mp)  in xfs_rtunmount_inodes()  argument
1732 	while ((rtg = xfs_rtgroup_next(mp, rtg)))  in xfs_rtunmount_inodes()
1734 	xfs_rtginode_irele(&mp->m_rtdirip);  in xfs_rtunmount_inodes()
1742  * The fraction sequence is 0, 1/2, 1/4, 3/4, 1/8, ..., 7/8, 1/16, ...
1750 	struct xfs_mount	*mp = rtg_mount(rtg);  in xfs_rtpick_extent()  local
1770 		b = (mp->m_sb.sb_rextents * ((resid << 1) + 1ULL)) >>  in xfs_rtpick_extent()
1772 		if (b >= mp->m_sb.sb_rextents)  in xfs_rtpick_extent()
1773 			div64_u64_rem(b, mp->m_sb.sb_rextents, &b);  in xfs_rtpick_extent()
1774 		if (b + len > mp->m_sb.sb_rextents)  in xfs_rtpick_extent()
1775 			b = mp->m_sb.sb_rextents - len;  in xfs_rtpick_extent()
1827 	struct xfs_mount	*mp = rtg_mount(rtg);  in xfs_rtalloc_check_busy()  local
1830 	xfs_extlen_t		minlen = xfs_rtxlen_to_extlen(mp, minlen_rtx);  in xfs_rtalloc_check_busy()
1831 	xfs_extlen_t		len = xfs_rtxlen_to_extlen(mp, len_rtx);  in xfs_rtalloc_check_busy()
1836 			xfs_rtxlen_to_extlen(mp, maxlen_rtx), &rgbno, &len,  in xfs_rtalloc_check_busy()
1856 		*resrtx = xfs_rgbno_to_rtx(mp, aligned_rgbno);  in xfs_rtalloc_check_busy()
1857 		*reslen = xfs_extlen_to_rtxlen(mp,  in xfs_rtalloc_check_busy()
1860 		*resrtx = xfs_rgbno_to_rtx(mp, rgbno);  in xfs_rtalloc_check_busy()
1861 		*reslen = xfs_extlen_to_rtxlen(mp, len);  in xfs_rtalloc_check_busy()
1935 		.mp		= tp->t_mountp,  in xfs_rtallocate_rtg()
1943 	args.rtg = xfs_rtgroup_grab(args.mp, rgno);  in xfs_rtallocate_rtg()
1967 		if (!xfs_has_rtgroups(args.mp))  in xfs_rtallocate_rtg()
1978 		start = xfs_rtb_to_rtx(args.mp, bno_hint);  in xfs_rtallocate_rtg()
1979 	else if (!xfs_has_rtgroups(args.mp) && initial_user_data)  in xfs_rtallocate_rtg()
2001 		if (xfs_has_rtgroups(args.mp))  in xfs_rtallocate_rtg()
2006 	if (xfs_has_rtgroups(args.mp)) {  in xfs_rtallocate_rtg()
2023 	*blen = xfs_rtxlen_to_extlen(args.mp, len);  in xfs_rtallocate_rtg()
2047 	struct xfs_mount	*mp = tp->t_mountp;  in xfs_rtallocate_rtgs()  local
2058 		start_rgno = xfs_rtb_to_rgno(mp, bno_hint);  in xfs_rtallocate_rtgs()
2060 		start_rgno = (atomic_inc_return(&mp->m_rtgrotor) - 1) %  in xfs_rtallocate_rtgs()
2061 				mp->m_sb.sb_rgcount;  in xfs_rtallocate_rtgs()
2074 		if (++rgno == mp->m_sb.sb_rgcount)  in xfs_rtallocate_rtgs()
2090 	struct xfs_mount	*mp = ap->ip->i_mount;  in xfs_rtallocate_align()  local
2092 	xfs_extlen_t		minlen = mp->m_sb.sb_rextsize;  in xfs_rtallocate_align()
2098 		align = mp->m_sb.sb_rextsize;  in xfs_rtallocate_align()
2106 		if (align == mp->m_sb.sb_rextsize)  in xfs_rtallocate_align()
2110 	error = xfs_bmap_extsize_align(mp, &ap->got, &ap->prev, align, 1,  in xfs_rtallocate_align()
2115 	ASSERT(xfs_extlen_to_rtxmod(mp, ap->length) == 0);  in xfs_rtallocate_align()
2135 	*ralen = xfs_extlen_to_rtxlen(mp, min(ap->length, XFS_MAX_BMBT_EXTLEN));  in xfs_rtallocate_align()
2136 	*raminlen = max_t(xfs_rtxlen_t, 1, xfs_extlen_to_rtxlen(mp, minlen));  in xfs_rtallocate_align()
2148 		*prod = xfs_extlen_to_rtxlen(mp, align);  in xfs_rtallocate_align()