[PATCH 06/10] xfs: add xchk_setup_nothing and xchk_nothing helpers

["Darrick J. Wong" <djwong@xxxxxxxxxx>]

From: Darrick J. Wong <djwong@xxxxxxxxxx>

Add common helpers for no-op scrubbing methods.

Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
[hch: split from a larger patch]
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
 fs/xfs/scrub/common.h |   29 +++++++++--------------------
 fs/xfs/scrub/scrub.h  |   29 +++++++++--------------------
 2 files changed, 18 insertions(+), 40 deletions(-)


diff --git a/fs/xfs/scrub/common.h b/fs/xfs/scrub/common.h
index 3d5f1f6b4b7b..47148cc4a833 100644
--- a/fs/xfs/scrub/common.h
+++ b/fs/xfs/scrub/common.h
@@ -53,6 +53,11 @@ int xchk_checkpoint_log(struct xfs_mount *mp);
 bool xchk_should_check_xref(struct xfs_scrub *sc, int *error,
 			   struct xfs_btree_cur **curpp);
 
+static inline int xchk_setup_nothing(struct xfs_scrub *sc)
+{
+	return -ENOENT;
+}
+
 /* Setup functions */
 int xchk_setup_agheader(struct xfs_scrub *sc);
 int xchk_setup_fs(struct xfs_scrub *sc);
@@ -72,16 +77,8 @@ int xchk_setup_dirtree(struct xfs_scrub *sc);
 int xchk_setup_rtbitmap(struct xfs_scrub *sc);
 int xchk_setup_rtsummary(struct xfs_scrub *sc);
 #else
-static inline int
-xchk_setup_rtbitmap(struct xfs_scrub *sc)
-{
-	return -ENOENT;
-}
-static inline int
-xchk_setup_rtsummary(struct xfs_scrub *sc)
-{
-	return -ENOENT;
-}
+# define xchk_setup_rtbitmap		xchk_setup_nothing
+# define xchk_setup_rtsummary		xchk_setup_nothing
 #endif
 #ifdef CONFIG_XFS_QUOTA
 int xchk_ino_dqattach(struct xfs_scrub *sc);
@@ -93,16 +90,8 @@ xchk_ino_dqattach(struct xfs_scrub *sc)
 {
 	return 0;
 }
-static inline int
-xchk_setup_quota(struct xfs_scrub *sc)
-{
-	return -ENOENT;
-}
-static inline int
-xchk_setup_quotacheck(struct xfs_scrub *sc)
-{
-	return -ENOENT;
-}
+# define xchk_setup_quota		xchk_setup_nothing
+# define xchk_setup_quotacheck		xchk_setup_nothing
 #endif
 int xchk_setup_fscounters(struct xfs_scrub *sc);
 int xchk_setup_nlinks(struct xfs_scrub *sc);
diff --git a/fs/xfs/scrub/scrub.h b/fs/xfs/scrub/scrub.h
index 1bc33f010d0e..5993fcaffb2c 100644
--- a/fs/xfs/scrub/scrub.h
+++ b/fs/xfs/scrub/scrub.h
@@ -231,6 +231,11 @@ xchk_should_terminate(
 	return false;
 }
 
+static inline int xchk_nothing(struct xfs_scrub *sc)
+{
+	return -ENOENT;
+}
+
 /* Metadata scrubbers */
 int xchk_tester(struct xfs_scrub *sc);
 int xchk_superblock(struct xfs_scrub *sc);
@@ -254,31 +259,15 @@ int xchk_dirtree(struct xfs_scrub *sc);
 int xchk_rtbitmap(struct xfs_scrub *sc);
 int xchk_rtsummary(struct xfs_scrub *sc);
 #else
-static inline int
-xchk_rtbitmap(struct xfs_scrub *sc)
-{
-	return -ENOENT;
-}
-static inline int
-xchk_rtsummary(struct xfs_scrub *sc)
-{
-	return -ENOENT;
-}
+# define xchk_rtbitmap		xchk_nothing
+# define xchk_rtsummary		xchk_nothing
 #endif
 #ifdef CONFIG_XFS_QUOTA
 int xchk_quota(struct xfs_scrub *sc);
 int xchk_quotacheck(struct xfs_scrub *sc);
 #else
-static inline int
-xchk_quota(struct xfs_scrub *sc)
-{
-	return -ENOENT;
-}
-static inline int
-xchk_quotacheck(struct xfs_scrub *sc)
-{
-	return -ENOENT;
-}
+# define xchk_quota		xchk_nothing
+# define xchk_quotacheck	xchk_nothing
 #endif
 int xchk_fscounters(struct xfs_scrub *sc);
 int xchk_nlinks(struct xfs_scrub *sc);