1 files changed, 12 insertions, 33 deletions

diff --git a/fs/xfs/scrub/common.c b/fs/xfs/scrub/common.c
index abff79a77c72..1ad8ec63a7f4 100644
--- a/fs/xfs/scrub/common.c
+++ b/fs/xfs/scrub/common.c
@@ -31,6 +31,8 @@
 #include "xfs_ag.h"
 #include "xfs_error.h"
 #include "xfs_quota.h"
+#include "xfs_exchmaps.h"
+#include "xfs_rtbitmap.h"
 #include "scrub/scrub.h"
 #include "scrub/common.h"
 #include "scrub/trace.h"
@@ -445,7 +447,7 @@ xchk_perag_read_headers(
 {
 	int			error;
 
-	error = xfs_ialloc_read_agi(sa->pag, sc->tp, &sa->agi_bp);
+	error = xfs_ialloc_read_agi(sa->pag, sc->tp, 0, &sa->agi_bp);
 	if (error && want_ag_read_header_failure(sc, XFS_SCRUB_TYPE_AGI))
 		return error;
 
@@ -781,7 +783,7 @@ xchk_iget(
 {
 	ASSERT(sc->tp != NULL);
 
-	return xfs_iget(sc->mp, sc->tp, inum, XFS_IGET_UNTRUSTED, 0, ipp);
+	return xfs_iget(sc->mp, sc->tp, inum, XCHK_IGET_FLAGS, 0, ipp);
 }
 
 /*
@@ -827,13 +829,13 @@ again:
 	 * in the iget cache miss path.
 	 */
 	pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, inum));
-	error = xfs_ialloc_read_agi(pag, tp, agi_bpp);
+	error = xfs_ialloc_read_agi(pag, tp, 0, agi_bpp);
 	xfs_perag_put(pag);
 	if (error)
 		return error;
 
-	error = xfs_iget(mp, tp, inum,
-			XFS_IGET_NORETRY | XFS_IGET_UNTRUSTED, 0, ipp);
+	error = xfs_iget(mp, tp, inum, XFS_IGET_NORETRY | XCHK_IGET_FLAGS, 0,
+			ipp);
 	if (error == -EAGAIN) {
 		/*
 		 * The inode may be in core but temporarily unavailable and may
@@ -1044,9 +1046,7 @@ xchk_irele(
 	struct xfs_scrub	*sc,
 	struct xfs_inode	*ip)
 {
-	if (current->journal_info != NULL) {
-		ASSERT(current->journal_info == sc->tp);
-
+	if (sc->tp) {
 		/*
 		 * If we are in a transaction, we /cannot/ drop the inode
 		 * ourselves, because the VFS will trigger writeback, which
@@ -1062,12 +1062,6 @@ xchk_irele(
 		spin_lock(&VFS_I(ip)->i_lock);
 		VFS_I(ip)->i_state &= ~I_DONTCACHE;
 		spin_unlock(&VFS_I(ip)->i_lock);
-	} else if (atomic_read(&VFS_I(ip)->i_count) == 1) {
-		/*
-		 * If this is the last reference to the inode and the caller
-		 * permits it, set DONTCACHE to avoid thrashing.
-		 */
-		d_mark_dontcache(VFS_I(ip));
 	}
 
 	xfs_irele(ip);
@@ -1204,27 +1198,12 @@ xchk_metadata_inode_subtype(
 	struct xfs_scrub	*sc,
 	unsigned int		scrub_type)
 {
-	__u32			smtype = sc->sm->sm_type;
-	unsigned int		sick_mask = sc->sick_mask;
+	struct xfs_scrub_subord	*sub;
 	int			error;
 
-	sc->sm->sm_type = scrub_type;
-
-	switch (scrub_type) {
-	case XFS_SCRUB_TYPE_INODE:
-		error = xchk_inode(sc);
-		break;
-	case XFS_SCRUB_TYPE_BMBTD:
-		error = xchk_bmap_data(sc);
-		break;
-	default:
-		ASSERT(0);
-		error = -EFSCORRUPTED;
-		break;
-	}
-
-	sc->sick_mask = sick_mask;
-	sc->sm->sm_type = smtype;
+	sub = xchk_scrub_create_subord(sc, scrub_type);
+	error = sub->sc.ops->scrub(&sub->sc);
+	xchk_scrub_free_subord(sub);
 	return error;
 }