xfs: shorten xfs_scrub_ prefix

Shorten all the metadata checking xfs_scrub_ prefixes to xchk_.  After
this, the only xfs_scrub* symbols are the ones that pertain to both
scrub and repair.  Whitespace damage will be fixed in a subsequent
patch.  There are no functional changes.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>

1 files changed, 57 insertions, 57 deletions

diff --git a/fs/xfs/scrub/refcount.c b/fs/xfs/scrub/refcount.c
index 607a9faa8ecc..274febc49b23 100644
--- a/fs/xfs/scrub/refcount.c
+++ b/fs/xfs/scrub/refcount.c
@@ -28,11 +28,11 @@
  * Set us up to scrub reference count btrees.
  */
 int
-xfs_scrub_setup_ag_refcountbt(
+xchk_setup_ag_refcountbt(
 	struct xfs_scrub_context	*sc,
 	struct xfs_inode		*ip)
 {
-	return xfs_scrub_setup_ag_btree(sc, ip, false);
+	return xchk_setup_ag_btree(sc, ip, false);
 }
 
 /* Reference count btree scrubber. */
@@ -73,12 +73,12 @@ xfs_scrub_setup_ag_refcountbt(
  * If the refcount is correct, all the check conditions in the algorithm
  * should always hold true.  If not, the refcount is incorrect.
  */
-struct xfs_scrub_refcnt_frag {
+struct xchk_refcnt_frag {
 	struct list_head		list;
 	struct xfs_rmap_irec		rm;
 };
 
-struct xfs_scrub_refcnt_check {
+struct xchk_refcnt_check {
 	struct xfs_scrub_context	*sc;
 	struct list_head		fragments;
 
@@ -99,18 +99,18 @@ struct xfs_scrub_refcnt_check {
  * fragments as the refcountbt says we should have.
  */
 STATIC int
-xfs_scrub_refcountbt_rmap_check(
+xchk_refcountbt_rmap_check(
 	struct xfs_btree_cur		*cur,
 	struct xfs_rmap_irec		*rec,
 	void				*priv)
 {
-	struct xfs_scrub_refcnt_check	*refchk = priv;
-	struct xfs_scrub_refcnt_frag	*frag;
+	struct xchk_refcnt_check	*refchk = priv;
+	struct xchk_refcnt_frag		*frag;
 	xfs_agblock_t			rm_last;
 	xfs_agblock_t			rc_last;
 	int				error = 0;
 
-	if (xfs_scrub_should_terminate(refchk->sc, &error))
+	if (xchk_should_terminate(refchk->sc, &error))
 		return error;
 
 	rm_last = rec->rm_startblock + rec->rm_blockcount - 1;
@@ -118,7 +118,7 @@ xfs_scrub_refcountbt_rmap_check(
 
 	/* Confirm that a single-owner refc extent is a CoW stage. */
 	if (refchk->refcount == 1 && rec->rm_owner != XFS_RMAP_OWN_COW) {
-		xfs_scrub_btree_xref_set_corrupt(refchk->sc, cur, 0);
+		xchk_btree_xref_set_corrupt(refchk->sc, cur, 0);
 		return 0;
 	}
 
@@ -135,7 +135,7 @@ xfs_scrub_refcountbt_rmap_check(
 		 * is healthy each rmap_irec we see will be in agbno order
 		 * so we don't need insertion sort here.
 		 */
-		frag = kmem_alloc(sizeof(struct xfs_scrub_refcnt_frag),
+		frag = kmem_alloc(sizeof(struct xchk_refcnt_frag),
 				KM_MAYFAIL);
 		if (!frag)
 			return -ENOMEM;
@@ -154,12 +154,12 @@ xfs_scrub_refcountbt_rmap_check(
  * we have a refcountbt error.
  */
 STATIC void
-xfs_scrub_refcountbt_process_rmap_fragments(
-	struct xfs_scrub_refcnt_check	*refchk)
+xchk_refcountbt_process_rmap_fragments(
+	struct xchk_refcnt_check	*refchk)
 {
 	struct list_head		worklist;
-	struct xfs_scrub_refcnt_frag	*frag;
-	struct xfs_scrub_refcnt_frag	*n;
+	struct xchk_refcnt_frag		*frag;
+	struct xchk_refcnt_frag		*n;
 	xfs_agblock_t			bno;
 	xfs_agblock_t			rbno;
 	xfs_agblock_t			next_rbno;
@@ -277,13 +277,13 @@ done:
 
 /* Use the rmap entries covering this extent to verify the refcount. */
 STATIC void
-xfs_scrub_refcountbt_xref_rmap(
+xchk_refcountbt_xref_rmap(
 	struct xfs_scrub_context	*sc,
 	xfs_agblock_t			bno,
 	xfs_extlen_t			len,
 	xfs_nlink_t			refcount)
 {
-	struct xfs_scrub_refcnt_check	refchk = {
+	struct xchk_refcnt_check	refchk = {
 		.sc = sc,
 		.bno = bno,
 		.len = len,
@@ -292,11 +292,11 @@ xfs_scrub_refcountbt_xref_rmap(
 	};
 	struct xfs_rmap_irec		low;
 	struct xfs_rmap_irec		high;
-	struct xfs_scrub_refcnt_frag	*frag;
-	struct xfs_scrub_refcnt_frag	*n;
+	struct xchk_refcnt_frag		*frag;
+	struct xchk_refcnt_frag		*n;
 	int				error;
 
-	if (!sc->sa.rmap_cur || xfs_scrub_skip_xref(sc->sm))
+	if (!sc->sa.rmap_cur || xchk_skip_xref(sc->sm))
 		return;
 
 	/* Cross-reference with the rmapbt to confirm the refcount. */
@@ -307,13 +307,13 @@ xfs_scrub_refcountbt_xref_rmap(
 
 	INIT_LIST_HEAD(&refchk.fragments);
 	error = xfs_rmap_query_range(sc->sa.rmap_cur, &low, &high,
-			&xfs_scrub_refcountbt_rmap_check, &refchk);
-	if (!xfs_scrub_should_check_xref(sc, &error, &sc->sa.rmap_cur))
+			&xchk_refcountbt_rmap_check, &refchk);
+	if (!xchk_should_check_xref(sc, &error, &sc->sa.rmap_cur))
 		goto out_free;
 
-	xfs_scrub_refcountbt_process_rmap_fragments(&refchk);
+	xchk_refcountbt_process_rmap_fragments(&refchk);
 	if (refcount != refchk.seen)
-		xfs_scrub_btree_xref_set_corrupt(sc, sc->sa.rmap_cur, 0);
+		xchk_btree_xref_set_corrupt(sc, sc->sa.rmap_cur, 0);
 
 out_free:
 	list_for_each_entry_safe(frag, n, &refchk.fragments, list) {
@@ -324,7 +324,7 @@ out_free:
 
 /* Cross-reference with the other btrees. */
 STATIC void
-xfs_scrub_refcountbt_xref(
+xchk_refcountbt_xref(
 	struct xfs_scrub_context	*sc,
 	xfs_agblock_t			agbno,
 	xfs_extlen_t			len,
@@ -333,15 +333,15 @@ xfs_scrub_refcountbt_xref(
 	if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)
 		return;
 
-	xfs_scrub_xref_is_used_space(sc, agbno, len);
-	xfs_scrub_xref_is_not_inode_chunk(sc, agbno, len);
-	xfs_scrub_refcountbt_xref_rmap(sc, agbno, len, refcount);
+	xchk_xref_is_used_space(sc, agbno, len);
+	xchk_xref_is_not_inode_chunk(sc, agbno, len);
+	xchk_refcountbt_xref_rmap(sc, agbno, len, refcount);
 }
 
 /* Scrub a refcountbt record. */
 STATIC int
-xfs_scrub_refcountbt_rec(
-	struct xfs_scrub_btree		*bs,
+xchk_refcountbt_rec(
+	struct xchk_btree		*bs,
 	union xfs_btree_rec		*rec)
 {
 	struct xfs_mount		*mp = bs->cur->bc_mp;
@@ -360,7 +360,7 @@ xfs_scrub_refcountbt_rec(
 	/* Only CoW records can have refcount == 1. */
 	has_cowflag = (bno & XFS_REFC_COW_START);
 	if ((refcount == 1 && !has_cowflag) || (refcount != 1 && has_cowflag))
-		xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, 0);
+		xchk_btree_set_corrupt(bs->sc, bs->cur, 0);
 	if (has_cowflag)
 		(*cow_blocks) += len;
 
@@ -369,19 +369,19 @@ xfs_scrub_refcountbt_rec(
 	if (bno + len <= bno ||
 	    !xfs_verify_agbno(mp, agno, bno) ||
 	    !xfs_verify_agbno(mp, agno, bno + len - 1))
-		xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, 0);
+		xchk_btree_set_corrupt(bs->sc, bs->cur, 0);
 
 	if (refcount == 0)
-		xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, 0);
+		xchk_btree_set_corrupt(bs->sc, bs->cur, 0);
 
-	xfs_scrub_refcountbt_xref(bs->sc, bno, len, refcount);
+	xchk_refcountbt_xref(bs->sc, bno, len, refcount);
 
 	return error;
 }
 
 /* Make sure we have as many refc blocks as the rmap says. */
 STATIC void
-xfs_scrub_refcount_xref_rmap(
+xchk_refcount_xref_rmap(
 	struct xfs_scrub_context	*sc,
 	struct xfs_owner_info		*oinfo,
 	xfs_filblks_t			cow_blocks)
@@ -390,33 +390,33 @@ xfs_scrub_refcount_xref_rmap(
 	xfs_filblks_t			blocks;
 	int				error;
 
-	if (!sc->sa.rmap_cur || xfs_scrub_skip_xref(sc->sm))
+	if (!sc->sa.rmap_cur || xchk_skip_xref(sc->sm))
 		return;
 
 	/* Check that we saw as many refcbt blocks as the rmap knows about. */
 	error = xfs_btree_count_blocks(sc->sa.refc_cur, &refcbt_blocks);
-	if (!xfs_scrub_btree_process_error(sc, sc->sa.refc_cur, 0, &error))
+	if (!xchk_btree_process_error(sc, sc->sa.refc_cur, 0, &error))
 		return;
-	error = xfs_scrub_count_rmap_ownedby_ag(sc, sc->sa.rmap_cur, oinfo,
+	error = xchk_count_rmap_ownedby_ag(sc, sc->sa.rmap_cur, oinfo,
 			&blocks);
-	if (!xfs_scrub_should_check_xref(sc, &error, &sc->sa.rmap_cur))
+	if (!xchk_should_check_xref(sc, &error, &sc->sa.rmap_cur))
 		return;
 	if (blocks != refcbt_blocks)
-		xfs_scrub_btree_xref_set_corrupt(sc, sc->sa.rmap_cur, 0);
+		xchk_btree_xref_set_corrupt(sc, sc->sa.rmap_cur, 0);
 
 	/* Check that we saw as many cow blocks as the rmap knows about. */
 	xfs_rmap_ag_owner(oinfo, XFS_RMAP_OWN_COW);
-	error = xfs_scrub_count_rmap_ownedby_ag(sc, sc->sa.rmap_cur, oinfo,
+	error = xchk_count_rmap_ownedby_ag(sc, sc->sa.rmap_cur, oinfo,
 			&blocks);
-	if (!xfs_scrub_should_check_xref(sc, &error, &sc->sa.rmap_cur))
+	if (!xchk_should_check_xref(sc, &error, &sc->sa.rmap_cur))
 		return;
 	if (blocks != cow_blocks)
-		xfs_scrub_btree_xref_set_corrupt(sc, sc->sa.rmap_cur, 0);
+		xchk_btree_xref_set_corrupt(sc, sc->sa.rmap_cur, 0);
 }
 
 /* Scrub the refcount btree for some AG. */
 int
-xfs_scrub_refcountbt(
+xchk_refcountbt(
 	struct xfs_scrub_context	*sc)
 {
 	struct xfs_owner_info		oinfo;
@@ -424,19 +424,19 @@ xfs_scrub_refcountbt(
 	int				error;
 
 	xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_REFC);
-	error = xfs_scrub_btree(sc, sc->sa.refc_cur, xfs_scrub_refcountbt_rec,
+	error = xchk_btree(sc, sc->sa.refc_cur, xchk_refcountbt_rec,
 			&oinfo, &cow_blocks);
 	if (error)
 		return error;
 
-	xfs_scrub_refcount_xref_rmap(sc, &oinfo, cow_blocks);
+	xchk_refcount_xref_rmap(sc, &oinfo, cow_blocks);
 
 	return 0;
 }
 
 /* xref check that a cow staging extent is marked in the refcountbt. */
 void
-xfs_scrub_xref_is_cow_staging(
+xchk_xref_is_cow_staging(
 	struct xfs_scrub_context	*sc,
 	xfs_agblock_t			agbno,
 	xfs_extlen_t			len)
@@ -446,35 +446,35 @@ xfs_scrub_xref_is_cow_staging(
 	int				has_refcount;
 	int				error;
 
-	if (!sc->sa.refc_cur || xfs_scrub_skip_xref(sc->sm))
+	if (!sc->sa.refc_cur || xchk_skip_xref(sc->sm))
 		return;
 
 	/* Find the CoW staging extent. */
 	error = xfs_refcount_lookup_le(sc->sa.refc_cur,
 			agbno + XFS_REFC_COW_START, &has_refcount);
-	if (!xfs_scrub_should_check_xref(sc, &error, &sc->sa.refc_cur))
+	if (!xchk_should_check_xref(sc, &error, &sc->sa.refc_cur))
 		return;
 	if (!has_refcount) {
-		xfs_scrub_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
+		xchk_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
 		return;
 	}
 
 	error = xfs_refcount_get_rec(sc->sa.refc_cur, &rc, &has_refcount);
-	if (!xfs_scrub_should_check_xref(sc, &error, &sc->sa.refc_cur))
+	if (!xchk_should_check_xref(sc, &error, &sc->sa.refc_cur))
 		return;
 	if (!has_refcount) {
-		xfs_scrub_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
+		xchk_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
 		return;
 	}
 
 	/* CoW flag must be set, refcount must be 1. */
 	has_cowflag = (rc.rc_startblock & XFS_REFC_COW_START);
 	if (!has_cowflag || rc.rc_refcount != 1)
-		xfs_scrub_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
+		xchk_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
 
 	/* Must be at least as long as what was passed in */
 	if (rc.rc_blockcount < len)
-		xfs_scrub_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
+		xchk_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
 }
 
 /*
@@ -482,7 +482,7 @@ xfs_scrub_xref_is_cow_staging(
  * can have multiple owners.
  */
 void
-xfs_scrub_xref_is_not_shared(
+xchk_xref_is_not_shared(
 	struct xfs_scrub_context	*sc,
 	xfs_agblock_t			agbno,
 	xfs_extlen_t			len)
@@ -490,12 +490,12 @@ xfs_scrub_xref_is_not_shared(
 	bool				shared;
 	int				error;
 
-	if (!sc->sa.refc_cur || xfs_scrub_skip_xref(sc->sm))
+	if (!sc->sa.refc_cur || xchk_skip_xref(sc->sm))
 		return;
 
 	error = xfs_refcount_has_record(sc->sa.refc_cur, agbno, len, &shared);
-	if (!xfs_scrub_should_check_xref(sc, &error, &sc->sa.refc_cur))
+	if (!xchk_should_check_xref(sc, &error, &sc->sa.refc_cur))
 		return;
 	if (shared)
-		xfs_scrub_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
+		xchk_btree_xref_set_corrupt(sc, sc->sa.refc_cur, 0);
 }