diff mbox series

[24/34] xfs: repair realtime group superblock

Message ID 173084398595.1871887.12005909406385038484.stgit@frogsfrogsfrogs (mailing list archive)
State New
Headers show
Series [01/34] xfs: define the format of rt groups | expand

Commit Message

Darrick J. Wong Nov. 5, 2024, 10:36 p.m. UTC
From: Darrick J. Wong <djwong@kernel.org>

Repair the realtime superblock if it has become out of date with the
primary superblock.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/scrub/repair.h  |    3 +++
 fs/xfs/scrub/rgsuper.c |   16 ++++++++++++++++
 fs/xfs/scrub/scrub.c   |    2 +-
 3 files changed, 20 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/xfs/scrub/repair.h b/fs/xfs/scrub/repair.h
index 4052185743910d..b649da1a93eb8c 100644
--- a/fs/xfs/scrub/repair.h
+++ b/fs/xfs/scrub/repair.h
@@ -146,9 +146,11 @@  int xrep_metapath(struct xfs_scrub *sc);
 #ifdef CONFIG_XFS_RT
 int xrep_rtbitmap(struct xfs_scrub *sc);
 int xrep_rtsummary(struct xfs_scrub *sc);
+int xrep_rgsuperblock(struct xfs_scrub *sc);
 #else
 # define xrep_rtbitmap			xrep_notsupported
 # define xrep_rtsummary			xrep_notsupported
+# define xrep_rgsuperblock		xrep_notsupported
 #endif /* CONFIG_XFS_RT */
 
 #ifdef CONFIG_XFS_QUOTA
@@ -253,6 +255,7 @@  static inline int xrep_setup_symlink(struct xfs_scrub *sc, unsigned int *x)
 #define xrep_symlink			xrep_notsupported
 #define xrep_dirtree			xrep_notsupported
 #define xrep_metapath			xrep_notsupported
+#define xrep_rgsuperblock		xrep_notsupported
 
 #endif /* CONFIG_XFS_ONLINE_REPAIR */
 
diff --git a/fs/xfs/scrub/rgsuper.c b/fs/xfs/scrub/rgsuper.c
index 00dfe043dfea7f..463b3573bb761b 100644
--- a/fs/xfs/scrub/rgsuper.c
+++ b/fs/xfs/scrub/rgsuper.c
@@ -10,8 +10,12 @@ 
 #include "xfs_trans_resv.h"
 #include "xfs_mount.h"
 #include "xfs_rtgroup.h"
+#include "xfs_log_format.h"
+#include "xfs_trans.h"
+#include "xfs_sb.h"
 #include "scrub/scrub.h"
 #include "scrub/common.h"
+#include "scrub/repair.h"
 
 /* Set us up with a transaction and an empty context. */
 int
@@ -66,3 +70,15 @@  xchk_rgsuperblock(
 	xchk_rgsuperblock_xref(sc);
 	return 0;
 }
+
+#ifdef CONFIG_XFS_ONLINE_REPAIR
+int
+xrep_rgsuperblock(
+	struct xfs_scrub	*sc)
+{
+	ASSERT(rtg_rgno(sc->sr.rtg) == 0);
+
+	xfs_log_sb(sc->tp);
+	return 0;
+}
+#endif /* CONFIG_XFS_ONLINE_REPAIR */
diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c
index ceb22c722d8f52..950f5a58dcd967 100644
--- a/fs/xfs/scrub/scrub.c
+++ b/fs/xfs/scrub/scrub.c
@@ -456,7 +456,7 @@  static const struct xchk_meta_ops meta_scrub_ops[] = {
 		.setup	= xchk_setup_rgsuperblock,
 		.scrub	= xchk_rgsuperblock,
 		.has	= xfs_has_rtsb,
-		.repair = xrep_notsupported,
+		.repair = xrep_rgsuperblock,
 	},
 };