From dbfbf3bdf639a20da7d5fb390cd2e197d25aa418 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Fri, 15 Dec 2023 10:03:32 -0800 Subject: xfs: repair inode btrees Use the rmapbt to find inode chunks, query the chunks to compute hole and free masks, and with that information rebuild the inobt and finobt. Refer to the case study in Documentation/filesystems/xfs-online-fsck-design.rst for more details. Signed-off-by: Darrick J. Wong Reviewed-by: Dave Chinner Reviewed-by: Christoph Hellwig --- fs/xfs/libxfs/xfs_ialloc.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/xfs/libxfs/xfs_ialloc.h') diff --git a/fs/xfs/libxfs/xfs_ialloc.h b/fs/xfs/libxfs/xfs_ialloc.h index fe824bb04a09..f1412183bb44 100644 --- a/fs/xfs/libxfs/xfs_ialloc.h +++ b/fs/xfs/libxfs/xfs_ialloc.h @@ -79,6 +79,7 @@ int xfs_inobt_lookup(struct xfs_btree_cur *cur, xfs_agino_t ino, */ int xfs_inobt_get_rec(struct xfs_btree_cur *cur, xfs_inobt_rec_incore_t *rec, int *stat); +uint8_t xfs_inobt_rec_freecount(const struct xfs_inobt_rec_incore *irec); /* * Inode chunk initialisation routine @@ -93,7 +94,7 @@ union xfs_btree_rec; void xfs_inobt_btrec_to_irec(struct xfs_mount *mp, const union xfs_btree_rec *rec, struct xfs_inobt_rec_incore *irec); -xfs_failaddr_t xfs_inobt_check_irec(struct xfs_btree_cur *cur, +xfs_failaddr_t xfs_inobt_check_irec(struct xfs_perag *pag, const struct xfs_inobt_rec_incore *irec); int xfs_ialloc_has_inodes_at_extent(struct xfs_btree_cur *cur, xfs_agblock_t bno, xfs_extlen_t len, -- cgit v1.2.3