14 files changed, 93 insertions, 94 deletions
diff --git a/fs/xfs/scrub/agheader.c b/fs/xfs/scrub/agheader.c
index 9f8c312dfd3c..303374df44bd 100644
--- a/fs/xfs/scrub/agheader.c
+++ b/fs/xfs/scrub/agheader.c
@@ -69,6 +69,8 @@ STATIC size_t
 xchk_superblock_ondisk_size(
 	struct xfs_mount	*mp)
 {
+	if (xfs_has_zoned(mp))
+		return offsetofend(struct xfs_dsb, sb_rtreserved);
 	if (xfs_has_metadir(mp))
 		return offsetofend(struct xfs_dsb, sb_pad);
 	if (xfs_has_metauuid(mp))
diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c
index 66da7d4d56ba..4f1e2574660d 100644
--- a/fs/xfs/scrub/bmap.c
+++ b/fs/xfs/scrub/bmap.c
@@ -1038,8 +1038,8 @@ xchk_bmap(
 
 	switch (whichfork) {
 	case XFS_COW_FORK:
-		/* No CoW forks on non-reflink filesystems. */
-		if (!xfs_has_reflink(mp)) {
+		/* No CoW forks filesystem doesn't support out of place writes */
+		if (!xfs_has_reflink(mp) && !xfs_has_zoned(mp)) {
 			xchk_ino_set_corrupt(sc, sc->ip->i_ino);
 			return 0;
 		}
diff --git a/fs/xfs/scrub/fscounters.c b/fs/xfs/scrub/fscounters.c
index ca23cf4db6c5..e629663e460a 100644
--- a/fs/xfs/scrub/fscounters.c
+++ b/fs/xfs/scrub/fscounters.c
@@ -350,7 +350,7 @@ retry:
 	 * The global incore space reservation is taken from the incore
 	 * counters, so leave that out of the computation.
 	 */
-	fsc->fdblocks -= mp->m_resblks_avail;
+	fsc->fdblocks -= mp->m_free[XC_FREE_BLOCKS].res_avail;
 
 	/*
 	 * Delayed allocation reservations are taken out of the incore counters
@@ -413,7 +413,13 @@ xchk_fscount_count_frextents(
 
 	fsc->frextents = 0;
 	fsc->frextents_delayed = 0;
-	if (!xfs_has_realtime(mp))
+
+	/*
+	 * Don't bother verifying and repairing the fs counters for zoned file
+	 * systems as they don't track an on-disk frextents count, and the
+	 * in-memory percpu counter also includes reservations.
+	 */
+	if (!xfs_has_realtime(mp) || xfs_has_zoned(mp))
 		return 0;
 
 	while ((rtg = xfs_rtgroup_next(mp, rtg))) {
@@ -513,8 +519,8 @@ xchk_fscounters(
 	/* Snapshot the percpu counters. */
 	icount = percpu_counter_sum(&mp->m_icount);
 	ifree = percpu_counter_sum(&mp->m_ifree);
-	fdblocks = percpu_counter_sum(&mp->m_fdblocks);
-	frextents = percpu_counter_sum(&mp->m_frextents);
+	fdblocks = xfs_sum_freecounter_raw(mp, XC_FREE_BLOCKS);
+	frextents = xfs_sum_freecounter_raw(mp, XC_FREE_RTEXTENTS);
 
 	/* No negative values, please! */
 	if (icount < 0 || ifree < 0)
@@ -589,15 +595,17 @@ xchk_fscounters(
 			try_again = true;
 	}
 
-	if (!xchk_fscount_within_range(sc, fdblocks, &mp->m_fdblocks,
-			fsc->fdblocks)) {
+	if (!xchk_fscount_within_range(sc, fdblocks,
+			&mp->m_free[XC_FREE_BLOCKS].count, fsc->fdblocks)) {
 		if (fsc->frozen)
 			xchk_set_corrupt(sc);
 		else
 			try_again = true;
 	}
 
-	if (!xchk_fscount_within_range(sc, frextents, &mp->m_frextents,
+	if (!xfs_has_zoned(mp) &&
+	    !xchk_fscount_within_range(sc, frextents,
+			&mp->m_free[XC_FREE_RTEXTENTS].count,
 			fsc->frextents - fsc->frextents_delayed)) {
 		if (fsc->frozen)
 			xchk_set_corrupt(sc);
diff --git a/fs/xfs/scrub/fscounters_repair.c b/fs/xfs/scrub/fscounters_repair.c
index cda13447a373..f0d2b04644e4 100644
--- a/fs/xfs/scrub/fscounters_repair.c
+++ b/fs/xfs/scrub/fscounters_repair.c
@@ -64,7 +64,7 @@ xrep_fscounters(
 
 	percpu_counter_set(&mp->m_icount, fsc->icount);
 	percpu_counter_set(&mp->m_ifree, fsc->ifree);
-	percpu_counter_set(&mp->m_fdblocks, fsc->fdblocks);
+	xfs_set_freecounter(mp, XC_FREE_BLOCKS, fsc->fdblocks);
 
 	/*
 	 * Online repair is only supported on v5 file systems, which require
@@ -74,10 +74,12 @@ xrep_fscounters(
 	 * track of the delalloc reservations separately, as they are are
 	 * subtracted from m_frextents, but not included in sb_frextents.
 	 */
-	percpu_counter_set(&mp->m_frextents,
-		fsc->frextents - fsc->frextents_delayed);
-	if (!xfs_has_rtgroups(mp))
-		mp->m_sb.sb_frextents = fsc->frextents;
+	if (!xfs_has_zoned(mp)) {
+		xfs_set_freecounter(mp, XC_FREE_RTEXTENTS,
+				fsc->frextents - fsc->frextents_delayed);
+		if (!xfs_has_rtgroups(mp))
+			mp->m_sb.sb_frextents = fsc->frextents;
+	}
 
 	return 0;
 }
diff --git a/fs/xfs/scrub/inode.c b/fs/xfs/scrub/inode.c
index db6edd5a5fe5..bb3f475b6353 100644
--- a/fs/xfs/scrub/inode.c
+++ b/fs/xfs/scrub/inode.c
@@ -273,6 +273,13 @@ xchk_inode_cowextsize(
 	xfs_failaddr_t		fa;
 	uint32_t		value = be32_to_cpu(dip->di_cowextsize);
 
+	/*
+	 * The used block counter for rtrmap is checked and repaired elsewhere.
+	 */
+	if (xfs_has_zoned(sc->mp) &&
+	    dip->di_metatype == cpu_to_be16(XFS_METAFILE_RTRMAP))
+		return;
+
 	fa = xfs_inode_validate_cowextsize(sc->mp, value, mode, flags, flags2);
 	if (fa)
 		xchk_ino_set_corrupt(sc, ino);
diff --git a/fs/xfs/scrub/inode_repair.c b/fs/xfs/scrub/inode_repair.c
index 13ff1c933cb8..a90a011c7e5f 100644
--- a/fs/xfs/scrub/inode_repair.c
+++ b/fs/xfs/scrub/inode_repair.c
@@ -710,7 +710,9 @@ xrep_dinode_extsize_hints(
 					      XFS_DIFLAG_EXTSZINHERIT);
 	}
 
-	if (dip->di_version < 3)
+	if (dip->di_version < 3 ||
+	    (xfs_has_zoned(sc->mp) &&
+	     dip->di_metatype == cpu_to_be16(XFS_METAFILE_RTRMAP)))
 		return;
 
 	fa = xfs_inode_validate_cowextsize(mp, be32_to_cpu(dip->di_cowextsize),
@@ -1558,8 +1560,7 @@ xrep_dinode_core(
 
 	/* Read the inode cluster buffer. */
 	error = xfs_trans_read_buf(sc->mp, sc->tp, sc->mp->m_ddev_targp,
-			ri->imap.im_blkno, ri->imap.im_len, XBF_UNMAPPED, &bp,
-			NULL);
+			ri->imap.im_blkno, ri->imap.im_len, 0, &bp, NULL);
 	if (error)
 		return error;
 
diff --git a/fs/xfs/scrub/newbt.c b/fs/xfs/scrub/newbt.c
index ac38f5843090..1588ce971cb8 100644
--- a/fs/xfs/scrub/newbt.c
+++ b/fs/xfs/scrub/newbt.c
@@ -62,7 +62,7 @@ xrep_newbt_estimate_slack(
 		free = sc->sa.pag->pagf_freeblks;
 		sz = xfs_ag_block_count(sc->mp, pag_agno(sc->sa.pag));
 	} else {
-		free = percpu_counter_sum(&sc->mp->m_fdblocks);
+		free = xfs_sum_freecounter_raw(sc->mp, XC_FREE_BLOCKS);
 		sz = sc->mp->m_sb.sb_dblocks;
 	}
 
diff --git a/fs/xfs/scrub/orphanage.c b/fs/xfs/scrub/orphanage.c
index c287c755f2c5..3537f3cca6d5 100644
--- a/fs/xfs/scrub/orphanage.c
+++ b/fs/xfs/scrub/orphanage.c
@@ -167,10 +167,11 @@ xrep_orphanage_create(
 	 * directory to control access to a file we put in here.
 	 */
 	if (d_really_is_negative(orphanage_dentry)) {
-		error = vfs_mkdir(&nop_mnt_idmap, root_inode, orphanage_dentry,
-				0750);
-		if (error)
-			goto out_dput_orphanage;
+		orphanage_dentry = vfs_mkdir(&nop_mnt_idmap, root_inode,
+					     orphanage_dentry, 0750);
+		error = PTR_ERR(orphanage_dentry);
+		if (IS_ERR(orphanage_dentry))
+			goto out_unlock_root;
 	}
 
 	/* Not a directory? Bail out. */
diff --git a/fs/xfs/scrub/reap.c b/fs/xfs/scrub/reap.c
index b32fb233cf84..8703897c0a9c 100644
--- a/fs/xfs/scrub/reap.c
+++ b/fs/xfs/scrub/reap.c
@@ -935,10 +935,13 @@ xrep_reap_metadir_fsblocks(
 	if (error)
 		return error;
 
-	if (xreap_dirty(&rs))
-		return xrep_defer_finish(sc);
+	if (xreap_dirty(&rs)) {
+		error = xrep_defer_finish(sc);
+		if (error)
+			return error;
+	}
 
-	return 0;
+	return xrep_reset_metafile_resv(sc);
 }
 
 /*
diff --git a/fs/xfs/scrub/repair.c b/fs/xfs/scrub/repair.c
index 3b5288d3ef4e..f8f9ed30f56b 100644
--- a/fs/xfs/scrub/repair.c
+++ b/fs/xfs/scrub/repair.c
@@ -43,6 +43,7 @@
 #include "xfs_rtalloc.h"
 #include "xfs_metafile.h"
 #include "xfs_rtrefcount_btree.h"
+#include "xfs_zone_alloc.h"
 #include "scrub/scrub.h"
 #include "scrub/common.h"
 #include "scrub/trace.h"
@@ -1050,7 +1051,13 @@ xrep_require_rtext_inuse(
 	xfs_rtxnum_t		startrtx;
 	xfs_rtxnum_t		endrtx;
 	bool			is_free = false;
-	int			error;
+	int			error = 0;
+
+	if (xfs_has_zoned(mp)) {
+		if (!xfs_zone_rgbno_is_valid(sc->sr.rtg, rgbno + len - 1))
+			return -EFSCORRUPTED;
+		return 0;
+	}
 
 	startrtx = xfs_rgbno_to_rtx(mp, rgbno);
 	endrtx = xfs_rgbno_to_rtx(mp, rgbno + len - 1);
@@ -1386,11 +1393,12 @@ int
 xrep_reset_metafile_resv(
 	struct xfs_scrub	*sc)
 {
-	struct xfs_inode	*ip = sc->ip;
+	struct xfs_mount	*mp = sc->mp;
 	int64_t			delta;
 	int			error;
 
-	delta = ip->i_nblocks + ip->i_delayed_blks - ip->i_meta_resv_asked;
+	delta = mp->m_metafile_resv_used + mp->m_metafile_resv_avail -
+		mp->m_metafile_resv_target;
 	if (delta == 0)
 		return 0;
 
@@ -1401,11 +1409,11 @@ xrep_reset_metafile_resv(
 	if (delta > 0) {
 		int64_t		give_back;
 
-		give_back = min_t(uint64_t, delta, ip->i_delayed_blks);
+		give_back = min_t(uint64_t, delta, mp->m_metafile_resv_avail);
 		if (give_back > 0) {
-			xfs_mod_delalloc(ip, 0, -give_back);
-			xfs_add_fdblocks(ip->i_mount, give_back);
-			ip->i_delayed_blks -= give_back;
+			xfs_mod_sb_delalloc(mp, -give_back);
+			xfs_add_fdblocks(mp, give_back);
+			mp->m_metafile_resv_avail -= give_back;
 		}
 
 		return 0;
@@ -1413,24 +1421,23 @@ xrep_reset_metafile_resv(
 
 	/*
 	 * Not enough reservation; try to take some blocks from the filesystem
-	 * to the metadata inode.  @delta is negative here, so invert the sign.
+	 * to the metabtree reservation.
 	 */
-	delta = -delta;
-	error = xfs_dec_fdblocks(sc->mp, delta, true);
+	delta = -delta; /* delta is negative here, so invert the sign. */
+	error = xfs_dec_fdblocks(mp, delta, true);
 	while (error == -ENOSPC) {
 		delta--;
 		if (delta == 0) {
 			xfs_warn(sc->mp,
-"Insufficient free space to reset space reservation for inode 0x%llx after repair.",
-					ip->i_ino);
+"Insufficient free space to reset metabtree reservation after repair.");
 			return 0;
 		}
-		error = xfs_dec_fdblocks(sc->mp, delta, true);
+		error = xfs_dec_fdblocks(mp, delta, true);
 	}
 	if (error)
 		return error;
 
-	xfs_mod_delalloc(ip, 0, delta);
-	ip->i_delayed_blks += delta;
+	xfs_mod_sb_delalloc(mp, delta);
+	mp->m_metafile_resv_avail += delta;
 	return 0;
 }
diff --git a/fs/xfs/scrub/rtbitmap.c b/fs/xfs/scrub/rtbitmap.c
index e8c776a34c1d..d5ff8609dbfb 100644
--- a/fs/xfs/scrub/rtbitmap.c
+++ b/fs/xfs/scrub/rtbitmap.c
@@ -21,6 +21,7 @@
 #include "xfs_rmap.h"
 #include "xfs_rtrmap_btree.h"
 #include "xfs_exchmaps.h"
+#include "xfs_zone_alloc.h"
 #include "scrub/scrub.h"
 #include "scrub/common.h"
 #include "scrub/repair.h"
@@ -272,7 +273,6 @@ xchk_xref_is_used_rt_space(
 	xfs_extlen_t		len)
 {
 	struct xfs_rtgroup	*rtg = sc->sr.rtg;
-	struct xfs_inode	*rbmip = rtg_bitmap(rtg);
 	xfs_rtxnum_t		startext;
 	xfs_rtxnum_t		endext;
 	bool			is_free;
@@ -281,6 +281,13 @@ xchk_xref_is_used_rt_space(
 	if (xchk_skip_xref(sc->sm))
 		return;
 
+	if (xfs_has_zoned(sc->mp)) {
+		if (!xfs_zone_rgbno_is_valid(rtg,
+				xfs_rtb_to_rgbno(sc->mp, rtbno) + len - 1))
+			xchk_ino_xref_set_corrupt(sc, rtg_rmap(rtg)->i_ino);
+		return;
+	}
+
 	startext = xfs_rtb_to_rtx(sc->mp, rtbno);
 	endext = xfs_rtb_to_rtx(sc->mp, rtbno + len - 1);
 	error = xfs_rtalloc_extent_is_free(rtg, sc->tp, startext,
@@ -288,5 +295,5 @@ xchk_xref_is_used_rt_space(
 	if (!xchk_should_check_xref(sc, &error, NULL))
 		return;
 	if (is_free)
-		xchk_ino_xref_set_corrupt(sc, rbmip->i_ino);
+		xchk_ino_xref_set_corrupt(sc, rtg_bitmap(rtg)->i_ino);
 }
diff --git a/fs/xfs/scrub/rtrefcount_repair.c b/fs/xfs/scrub/rtrefcount_repair.c
index 257cfb24beb4..983362447826 100644
--- a/fs/xfs/scrub/rtrefcount_repair.c
+++ b/fs/xfs/scrub/rtrefcount_repair.c
@@ -697,32 +697,6 @@ err_cur:
 	return error;
 }
 
-/*
- * Now that we've logged the roots of the new btrees, invalidate all of the
- * old blocks and free them.
- */
-STATIC int
-xrep_rtrefc_remove_old_tree(
-	struct xrep_rtrefc	*rr)
-{
-	int			error;
-
-	/*
-	 * Free all the extents that were allocated to the former rtrefcountbt
-	 * and aren't cross-linked with something else.
-	 */
-	error = xrep_reap_metadir_fsblocks(rr->sc,
-			&rr->old_rtrefcountbt_blocks);
-	if (error)
-		return error;
-
-	/*
-	 * Ensure the proper reservation for the rtrefcount inode so that we
-	 * don't fail to expand the btree.
-	 */
-	return xrep_reset_metafile_resv(rr->sc);
-}
-
 /* Rebuild the rt refcount btree. */
 int
 xrep_rtrefcountbt(
@@ -769,8 +743,12 @@ xrep_rtrefcountbt(
 	if (error)
 		goto out_bitmap;
 
-	/* Kill the old tree. */
-	error = xrep_rtrefc_remove_old_tree(rr);
+	/*
+	 * Free all the extents that were allocated to the former rtrefcountbt
+	 * and aren't cross-linked with something else.
+	 */
+	error = xrep_reap_metadir_fsblocks(rr->sc,
+			&rr->old_rtrefcountbt_blocks);
 	if (error)
 		goto out_bitmap;
 
diff --git a/fs/xfs/scrub/rtrmap_repair.c b/fs/xfs/scrub/rtrmap_repair.c
index f2fdd7a9fc24..fc2592c53af5 100644
--- a/fs/xfs/scrub/rtrmap_repair.c
+++ b/fs/xfs/scrub/rtrmap_repair.c
@@ -810,28 +810,6 @@ err_cur:
 
 /* Reaping the old btree. */
 
-/* Reap the old rtrmapbt blocks. */
-STATIC int
-xrep_rtrmap_remove_old_tree(
-	struct xrep_rtrmap	*rr)
-{
-	int			error;
-
-	/*
-	 * Free all the extents that were allocated to the former rtrmapbt and
-	 * aren't cross-linked with something else.
-	 */
-	error = xrep_reap_metadir_fsblocks(rr->sc, &rr->old_rtrmapbt_blocks);
-	if (error)
-		return error;
-
-	/*
-	 * Ensure the proper reservation for the rtrmap inode so that we don't
-	 * fail to expand the new btree.
-	 */
-	return xrep_reset_metafile_resv(rr->sc);
-}
-
 static inline bool
 xrep_rtrmapbt_want_live_update(
 	struct xchk_iscan		*iscan,
@@ -995,8 +973,11 @@ xrep_rtrmapbt(
 	if (error)
 		goto out_records;
 
-	/* Kill the old tree. */
-	error = xrep_rtrmap_remove_old_tree(rr);
+	/*
+	 * Free all the extents that were allocated to the former rtrmapbt and
+	 * aren't cross-linked with something else.
+	 */
+	error = xrep_reap_metadir_fsblocks(rr->sc, &rr->old_rtrmapbt_blocks);
 	if (error)
 		goto out_records;
 
diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c
index 6fa9e3e5bab7..9908850bf76f 100644
--- a/fs/xfs/scrub/scrub.c
+++ b/fs/xfs/scrub/scrub.c
@@ -399,12 +399,14 @@ static const struct xchk_meta_ops meta_scrub_ops[] = {
 	},
 	[XFS_SCRUB_TYPE_RTBITMAP] = {	/* realtime bitmap */
 		.type	= ST_RTGROUP,
+		.has	= xfs_has_nonzoned,
 		.setup	= xchk_setup_rtbitmap,
 		.scrub	= xchk_rtbitmap,
 		.repair	= xrep_rtbitmap,
 	},
 	[XFS_SCRUB_TYPE_RTSUM] = {	/* realtime summary */
 		.type	= ST_RTGROUP,
+		.has	= xfs_has_nonzoned,
 		.setup	= xchk_setup_rtsummary,
 		.scrub	= xchk_rtsummary,
 		.repair	= xrep_rtsummary,