1 files changed, 30 insertions, 22 deletions

diff --git a/fs/xfs/scrub/alloc.c b/fs/xfs/scrub/alloc.c
index 279af72b1671..d1b8a4997dd2 100644
--- a/fs/xfs/scrub/alloc.c
+++ b/fs/xfs/scrub/alloc.c
@@ -9,13 +9,16 @@
 #include "xfs_format.h"
 #include "xfs_trans_resv.h"
 #include "xfs_mount.h"
+#include "xfs_log_format.h"
+#include "xfs_trans.h"
 #include "xfs_btree.h"
 #include "xfs_alloc.h"
 #include "xfs_rmap.h"
+#include "xfs_ag.h"
 #include "scrub/scrub.h"
 #include "scrub/common.h"
 #include "scrub/btree.h"
-#include "xfs_ag.h"
+#include "scrub/repair.h"
 
 /*
  * Set us up to scrub free space btrees.
@@ -24,10 +27,19 @@ int
 xchk_setup_ag_allocbt(
 	struct xfs_scrub	*sc)
 {
+	int			error;
+
 	if (xchk_need_intent_drain(sc))
 		xchk_fsgates_enable(sc, XCHK_FSGATES_DRAIN);
 
-	return xchk_setup_ag_btree(sc, false);
+	error = xchk_setup_ag_btree(sc, false);
+	if (error)
+		return error;
+
+	if (xchk_could_repair(sc))
+		return xrep_setup_ag_allocbt(sc);
+
+	return 0;
 }
 
 /* Free space btree scrubber. */
@@ -127,7 +139,7 @@ xchk_allocbt_rec(
 	struct xchk_alloc	*ca = bs->private;
 
 	xfs_alloc_btrec_to_irec(rec, &irec);
-	if (xfs_alloc_check_irec(bs->cur, &irec) != NULL) {
+	if (xfs_alloc_check_irec(bs->cur->bc_ag.pag, &irec) != NULL) {
 		xchk_btree_set_corrupt(bs->sc, bs->cur, 0);
 		return 0;
 	}
@@ -138,31 +150,27 @@ xchk_allocbt_rec(
 	return 0;
 }
 
-/* Scrub the freespace btrees for some AG. */
-STATIC int
+/* Scrub one of the freespace btrees for some AG. */
+int
 xchk_allocbt(
-	struct xfs_scrub	*sc,
-	xfs_btnum_t		which)
+	struct xfs_scrub	*sc)
 {
 	struct xchk_alloc	ca = { };
 	struct xfs_btree_cur	*cur;
 
-	cur = which == XFS_BTNUM_BNO ? sc->sa.bno_cur : sc->sa.cnt_cur;
-	return xchk_btree(sc, cur, xchk_allocbt_rec, &XFS_RMAP_OINFO_AG, &ca);
-}
-
-int
-xchk_bnobt(
-	struct xfs_scrub	*sc)
-{
-	return xchk_allocbt(sc, XFS_BTNUM_BNO);
-}
+	switch (sc->sm->sm_type) {
+	case XFS_SCRUB_TYPE_BNOBT:
+		cur = sc->sa.bno_cur;
+		break;
+	case XFS_SCRUB_TYPE_CNTBT:
+		cur = sc->sa.cnt_cur;
+		break;
+	default:
+		ASSERT(0);
+		return -EIO;
+	}
 
-int
-xchk_cntbt(
-	struct xfs_scrub	*sc)
-{
-	return xchk_allocbt(sc, XFS_BTNUM_CNT);
+	return xchk_btree(sc, cur, xchk_allocbt_rec, &XFS_RMAP_OINFO_AG, &ca);
 }
 
 /* xref check that the extent is not free */