From cf28e17c9186c83e7e8702f844bc40b6e782ce6c Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Wed, 18 Aug 2021 18:46:57 -0700 Subject: xfs: kill xfs_sb_version_has_v3inode() All callers to xfs_dinode_good_version() and XFS_DINODE_SIZE() in both the kernel and userspace have a xfs_mount structure available which means they can use mount features checks instead looking directly are the superblock. Convert these functions to take a mount and use a xfs_has_v3inodes() check and move it out of the libxfs/xfs_format.h file as it really doesn't have anything to do with the definition of the on-disk format. Signed-off-by: Dave Chinner Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_format.h | 18 +++--------------- fs/xfs/libxfs/xfs_ialloc.c | 3 +-- fs/xfs/libxfs/xfs_inode_buf.c | 2 +- fs/xfs/libxfs/xfs_inode_buf.h | 11 ++++++++++- 4 files changed, 15 insertions(+), 19 deletions(-) (limited to 'fs/xfs') diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index ee479feb32b5..2d7057b7984b 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -414,18 +414,6 @@ xfs_sb_add_incompat_log_features( } -/* - * v5 file systems support V3 inodes only, earlier file systems support - * v2 and v1 inodes. - */ -static inline bool xfs_dinode_good_version(struct xfs_sb *sbp, - uint8_t version) -{ - if (xfs_sb_is_v5(sbp)) - return version == 3; - return version == 1 || version == 2; -} - static inline bool xfs_is_quota_inode(struct xfs_sb *sbp, xfs_ino_t ino) { @@ -892,12 +880,12 @@ enum xfs_dinode_fmt { /* * Inode size for given fs. */ -#define XFS_DINODE_SIZE(sbp) \ - (xfs_sb_is_v5(sbp) ? \ +#define XFS_DINODE_SIZE(mp) \ + (xfs_has_v3inodes(mp) ? \ sizeof(struct xfs_dinode) : \ offsetof(struct xfs_dinode, di_crc)) #define XFS_LITINO(mp) \ - ((mp)->m_sb.sb_inodesize - XFS_DINODE_SIZE(&(mp)->m_sb)) + ((mp)->m_sb.sb_inodesize - XFS_DINODE_SIZE(mp)) /* * Inode data & attribute fork sizes, per inode. diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index 58dcac44237e..994ad783d407 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -337,7 +337,6 @@ xfs_ialloc_inode_init( xfs_buf_zero(fbuf, 0, BBTOB(fbuf->b_length)); for (i = 0; i < M_IGEO(mp)->inodes_per_cluster; i++) { int ioffset = i << mp->m_sb.sb_inodelog; - uint isize = XFS_DINODE_SIZE(&mp->m_sb); free = xfs_make_iptr(mp, fbuf, i); free->di_magic = cpu_to_be16(XFS_DINODE_MAGIC); @@ -354,7 +353,7 @@ xfs_ialloc_inode_init( } else if (tp) { /* just log the inode core */ xfs_trans_log_buf(tp, fbuf, ioffset, - ioffset + isize - 1); + ioffset + XFS_DINODE_SIZE(mp) - 1); } } diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index fefecdf3f632..036f909ff7a6 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -58,7 +58,7 @@ xfs_inode_buf_verify( dip = xfs_buf_offset(bp, (i << mp->m_sb.sb_inodelog)); unlinked_ino = be32_to_cpu(dip->di_next_unlinked); di_ok = xfs_verify_magic16(bp, dip->di_magic) && - xfs_dinode_good_version(&mp->m_sb, dip->di_version) && + xfs_dinode_good_version(mp, dip->di_version) && xfs_verify_agino_or_null(mp, agno, unlinked_ino); if (unlikely(XFS_TEST_ERROR(!di_ok, mp, XFS_ERRTAG_ITOBP_INOTOBP))) { diff --git a/fs/xfs/libxfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h index 7f865bb4df84..585ed5a110af 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.h +++ b/fs/xfs/libxfs/xfs_inode_buf.h @@ -21,7 +21,7 @@ struct xfs_imap { int xfs_imap_to_bp(struct xfs_mount *mp, struct xfs_trans *tp, struct xfs_imap *imap, struct xfs_buf **bpp); -void xfs_dinode_calc_crc(struct xfs_mount *, struct xfs_dinode *); +void xfs_dinode_calc_crc(struct xfs_mount *mp, struct xfs_dinode *dip); void xfs_inode_to_disk(struct xfs_inode *ip, struct xfs_dinode *to, xfs_lsn_t lsn); int xfs_inode_from_disk(struct xfs_inode *ip, struct xfs_dinode *from); @@ -42,4 +42,13 @@ static inline uint64_t xfs_inode_encode_bigtime(struct timespec64 tv) struct timespec64 xfs_inode_from_disk_ts(struct xfs_dinode *dip, const xfs_timestamp_t ts); +static inline bool +xfs_dinode_good_version(struct xfs_mount *mp, uint8_t version) +{ + if (xfs_has_v3inodes(mp)) + return version == 3; + return version == 1 || version == 2; +} + + #endif /* __XFS_INODE_BUF_H__ */ -- cgit v1.2.3