On Tue, Feb 18, 2020 at 01:06:15PM -0800, Christoph Hellwig wrote:
> Any comments?
"Maintainer drowning, please throw lifejackets... :("
(I took a long weekend and came back to 1,050 new emails, half of which
came in via fsdevel...)
IIRC I started reading this last month, and tried to picture what will
happen when we introduce a v4 inode format -- will we have to revert all
of the tests that went from "is di_version == 3" to "if hascrc" in this
patch? Or will we simply be adding more code, e.g.
if (hascrc(...)) {
/* do v3 stuff */
}
if (di_version == 4) {
/* do v4 stuff */
}
I think the answer is that the code for a v4 inode format would probably
end up doing that and it's probably ok...
--D
>
> On Thu, Jan 16, 2020 at 11:46:40AM +0100, Christoph Hellwig wrote:
> > We know the version is 3 if the file system is CRC enabled or otherwise
> > 2 given that we upgrade any remaining v1 inode. Remove the extra field
> > and simplify the code a bit.
> >
> > Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> > ---
> > fs/xfs/libxfs/xfs_attr_leaf.c | 5 ++---
> > fs/xfs/libxfs/xfs_bmap.c | 10 ++++------
> > fs/xfs/libxfs/xfs_format.h | 15 +++++++--------
> > fs/xfs/libxfs/xfs_inode_buf.c | 18 +++++++-----------
> > fs/xfs/libxfs/xfs_inode_buf.h | 1 -
> > fs/xfs/libxfs/xfs_inode_fork.c | 2 +-
> > fs/xfs/libxfs/xfs_inode_fork.h | 9 ++-------
> > fs/xfs/libxfs/xfs_log_format.h | 10 ++++------
> > fs/xfs/xfs_bmap_util.c | 16 ++++++++--------
> > fs/xfs/xfs_inode.c | 22 ++++------------------
> > fs/xfs/xfs_inode_item.c | 14 ++++++--------
> > fs/xfs/xfs_ioctl.c | 7 +++----
> > fs/xfs/xfs_iops.c | 2 +-
> > fs/xfs/xfs_itable.c | 2 +-
> > fs/xfs/xfs_log_recover.c | 4 ++--
> > fs/xfs/xfs_symlink.c | 2 +-
> > 16 files changed, 53 insertions(+), 86 deletions(-)
> >
> > diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
> > index 08d4b10ae2d5..474317f9e6ae 100644
> > --- a/fs/xfs/libxfs/xfs_attr_leaf.c
> > +++ b/fs/xfs/libxfs/xfs_attr_leaf.c
> > @@ -526,7 +526,7 @@ xfs_attr_shortform_bytesfit(
> > int offset;
> >
> > /* rounded down */
> > - offset = (XFS_LITINO(mp, dp->i_d.di_version) - bytes) >> 3;
> > + offset = (XFS_LITINO(mp) - bytes) >> 3;
> >
> > if (dp->i_d.di_format == XFS_DINODE_FMT_DEV) {
> > minforkoff = roundup(sizeof(xfs_dev_t), 8) >> 3;
> > @@ -593,8 +593,7 @@ xfs_attr_shortform_bytesfit(
> > minforkoff = roundup(minforkoff, 8) >> 3;
> >
> > /* attr fork btree root can have at least this many key/ptr pairs */
> > - maxforkoff = XFS_LITINO(mp, dp->i_d.di_version) -
> > - XFS_BMDR_SPACE_CALC(MINABTPTRS);
> > + maxforkoff = XFS_LITINO(mp) - XFS_BMDR_SPACE_CALC(MINABTPTRS);
> > maxforkoff = maxforkoff >> 3; /* rounded down */
> >
> > if (offset >= maxforkoff)
> > diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
> > index 4c2e046fbfad..a39558596aef 100644
> > --- a/fs/xfs/libxfs/xfs_bmap.c
> > +++ b/fs/xfs/libxfs/xfs_bmap.c
> > @@ -193,14 +193,12 @@ xfs_default_attroffset(
> > struct xfs_mount *mp = ip->i_mount;
> > uint offset;
> >
> > - if (mp->m_sb.sb_inodesize == 256) {
> > - offset = XFS_LITINO(mp, ip->i_d.di_version) -
> > - XFS_BMDR_SPACE_CALC(MINABTPTRS);
> > - } else {
> > + if (mp->m_sb.sb_inodesize == 256)
> > + offset = XFS_LITINO(mp) - XFS_BMDR_SPACE_CALC(MINABTPTRS);
> > + else
> > offset = XFS_BMDR_SPACE_CALC(6 * MINABTPTRS);
> > - }
> >
> > - ASSERT(offset < XFS_LITINO(mp, ip->i_d.di_version));
> > + ASSERT(offset < XFS_LITINO(mp));
> > return offset;
> > }
> >
> > diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
> > index 1b7dcbae051c..3247977aa139 100644
> > --- a/fs/xfs/libxfs/xfs_format.h
> > +++ b/fs/xfs/libxfs/xfs_format.h
> > @@ -946,8 +946,11 @@ enum xfs_dinode_fmt {
> > /*
> > * Inode size for given fs.
> > */
> > -#define XFS_LITINO(mp, version) \
> > - ((int)(((mp)->m_sb.sb_inodesize) - xfs_dinode_size(version)))
> > +#define XFS_DINODE_SIZE(mp) \
> > + (xfs_sb_version_hascrc(&(mp)->m_sb) ? \
> > + sizeof(struct xfs_dinode) : offsetof(struct xfs_dinode, di_crc))
> > +#define XFS_LITINO(mp) \
> > + ((mp)->m_sb.sb_inodesize - XFS_DINODE_SIZE(mp))
> >
> > /*
> > * Inode data & attribute fork sizes, per inode.
> > @@ -956,13 +959,9 @@ enum xfs_dinode_fmt {
> > #define XFS_DFORK_BOFF(dip) ((int)((dip)->di_forkoff << 3))
> >
> > #define XFS_DFORK_DSIZE(dip,mp) \
> > - (XFS_DFORK_Q(dip) ? \
> > - XFS_DFORK_BOFF(dip) : \
> > - XFS_LITINO(mp, (dip)->di_version))
> > + (XFS_DFORK_Q(dip) ? XFS_DFORK_BOFF(dip) : XFS_LITINO(mp))
> > #define XFS_DFORK_ASIZE(dip,mp) \
> > - (XFS_DFORK_Q(dip) ? \
> > - XFS_LITINO(mp, (dip)->di_version) - XFS_DFORK_BOFF(dip) : \
> > - 0)
> > + (XFS_DFORK_Q(dip) ? XFS_LITINO(mp) - XFS_DFORK_BOFF(dip) : 0)
> > #define XFS_DFORK_SIZE(dip,mp,w) \
> > ((w) == XFS_DATA_FORK ? \
> > XFS_DFORK_DSIZE(dip, mp) : \
> > diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
> > index 8afacfe4be0a..62299b6c2a97 100644
> > --- a/fs/xfs/libxfs/xfs_inode_buf.c
> > +++ b/fs/xfs/libxfs/xfs_inode_buf.c
> > @@ -205,16 +205,14 @@ xfs_inode_from_disk(
> > struct xfs_icdinode *to = &ip->i_d;
> > struct inode *inode = VFS_I(ip);
> >
> > -
> > /*
> > * Convert v1 inodes immediately to v2 inode format as this is the
> > * minimum inode version format we support in the rest of the code.
> > + * They will also be unconditionally written back to disk as v2 inodes.
> > */
> > - to->di_version = from->di_version;
> > - if (to->di_version == 1) {
> > + if (unlikely(from->di_version == 1)) {
> > set_nlink(inode, be16_to_cpu(from->di_onlink));
> > to->di_projid = 0;
> > - to->di_version = 2;
> > } else {
> > set_nlink(inode, be32_to_cpu(from->di_nlink));
> > to->di_projid = (prid_t)be16_to_cpu(from->di_projid_hi) << 16 |
> > @@ -252,7 +250,7 @@ xfs_inode_from_disk(
> > to->di_dmstate = be16_to_cpu(from->di_dmstate);
> > to->di_flags = be16_to_cpu(from->di_flags);
> >
> > - if (to->di_version == 3) {
> > + if (xfs_sb_version_hascrc(&ip->i_mount->m_sb)) {
> > inode_set_iversion_queried(inode,
> > be64_to_cpu(from->di_changecount));
> > to->di_crtime.tv_sec = be32_to_cpu(from->di_crtime.t_sec);
> > @@ -274,7 +272,6 @@ xfs_inode_to_disk(
> > to->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
> > to->di_onlink = 0;
> >
> > - to->di_version = from->di_version;
> > to->di_format = from->di_format;
> > to->di_uid = cpu_to_be32(from->di_uid);
> > to->di_gid = cpu_to_be32(from->di_gid);
> > @@ -303,7 +300,8 @@ xfs_inode_to_disk(
> > to->di_dmstate = cpu_to_be16(from->di_dmstate);
> > to->di_flags = cpu_to_be16(from->di_flags);
> >
> > - if (from->di_version == 3) {
> > + if (xfs_sb_version_hascrc(&ip->i_mount->m_sb)) {
> > + to->di_version = 3;
> > to->di_changecount = cpu_to_be64(inode_peek_iversion(inode));
> > to->di_crtime.t_sec = cpu_to_be32(from->di_crtime.tv_sec);
> > to->di_crtime.t_nsec = cpu_to_be32(from->di_crtime.tv_nsec);
> > @@ -315,6 +313,7 @@ xfs_inode_to_disk(
> > uuid_copy(&to->di_uuid, &ip->i_mount->m_sb.sb_meta_uuid);
> > to->di_flushiter = 0;
> > } else {
> > + to->di_version = 2;
> > to->di_flushiter = cpu_to_be16(from->di_flushiter);
> > }
> > }
> > @@ -428,7 +427,7 @@ xfs_dinode_verify_forkoff(
> > case XFS_DINODE_FMT_LOCAL: /* fall through ... */
> > case XFS_DINODE_FMT_EXTENTS: /* fall through ... */
> > case XFS_DINODE_FMT_BTREE:
> > - if (dip->di_forkoff >= (XFS_LITINO(mp, dip->di_version) >> 3))
> > + if (dip->di_forkoff >= (XFS_LITINO(mp) >> 3))
> > return __this_address;
> > break;
> > default:
> > @@ -632,7 +631,6 @@ xfs_iread(
> > xfs_sb_version_hascrc(&mp->m_sb) &&
> > !(mp->m_flags & XFS_MOUNT_IKEEP)) {
> > VFS_I(ip)->i_generation = prandom_u32();
> > - ip->i_d.di_version = 3;
> > return 0;
> > }
> >
> > @@ -674,7 +672,6 @@ xfs_iread(
> > * Partial initialisation of the in-core inode. Just the bits
> > * that xfs_ialloc won't overwrite or relies on being correct.
> > */
> > - ip->i_d.di_version = dip->di_version;
> > VFS_I(ip)->i_generation = be32_to_cpu(dip->di_gen);
> > ip->i_d.di_flushiter = be16_to_cpu(dip->di_flushiter);
> >
> > @@ -688,7 +685,6 @@ xfs_iread(
> > VFS_I(ip)->i_mode = 0;
> > }
> >
> > - ASSERT(ip->i_d.di_version >= 2);
> > ip->i_delayed_blks = 0;
> >
> > /*
> > diff --git a/fs/xfs/libxfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h
> > index fd94b1078722..fda0d1ebc37d 100644
> > --- a/fs/xfs/libxfs/xfs_inode_buf.h
> > +++ b/fs/xfs/libxfs/xfs_inode_buf.h
> > @@ -16,7 +16,6 @@ struct xfs_dinode;
> > * format specific structures at the appropriate time.
> > */
> > struct xfs_icdinode {
> > - int8_t di_version; /* inode version */
> > int8_t di_format; /* format of di_c data */
> > uint16_t di_flushiter; /* incremented on flush */
> > uint32_t di_uid; /* owner's user id */
> > diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
> > index ad2b9c313fd2..518c6f0ec3a6 100644
> > --- a/fs/xfs/libxfs/xfs_inode_fork.c
> > +++ b/fs/xfs/libxfs/xfs_inode_fork.c
> > @@ -183,7 +183,7 @@ xfs_iformat_local(
> > */
> > if (unlikely(size > XFS_DFORK_SIZE(dip, ip->i_mount, whichfork))) {
> > xfs_warn(ip->i_mount,
> > - "corrupt inode %Lu (bad size %d for local fork, size = %d).",
> > + "corrupt inode %Lu (bad size %d for local fork, size = %zd).",
> > (unsigned long long) ip->i_ino, size,
> > XFS_DFORK_SIZE(dip, ip->i_mount, whichfork));
> > xfs_inode_verifier_error(ip, -EFSCORRUPTED,
> > diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h
> > index 500333d0101e..668ee942be22 100644
> > --- a/fs/xfs/libxfs/xfs_inode_fork.h
> > +++ b/fs/xfs/libxfs/xfs_inode_fork.h
> > @@ -46,14 +46,9 @@ struct xfs_ifork {
> > (ip)->i_afp : \
> > (ip)->i_cowfp))
> > #define XFS_IFORK_DSIZE(ip) \
> > - (XFS_IFORK_Q(ip) ? \
> > - XFS_IFORK_BOFF(ip) : \
> > - XFS_LITINO((ip)->i_mount, (ip)->i_d.di_version))
> > + (XFS_IFORK_Q(ip) ? XFS_IFORK_BOFF(ip) : XFS_LITINO((ip)->i_mount))
> > #define XFS_IFORK_ASIZE(ip) \
> > - (XFS_IFORK_Q(ip) ? \
> > - XFS_LITINO((ip)->i_mount, (ip)->i_d.di_version) - \
> > - XFS_IFORK_BOFF(ip) : \
> > - 0)
> > + (XFS_IFORK_Q(ip) ? XFS_LITINO((ip)->i_mount) - XFS_IFORK_BOFF(ip) : 0)
> > #define XFS_IFORK_SIZE(ip,w) \
> > ((w) == XFS_DATA_FORK ? \
> > XFS_IFORK_DSIZE(ip) : \
> > diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h
> > index 8ef31d71a9c7..2cbda2615d75 100644
> > --- a/fs/xfs/libxfs/xfs_log_format.h
> > +++ b/fs/xfs/libxfs/xfs_log_format.h
> > @@ -424,12 +424,10 @@ struct xfs_log_dinode {
> > /* structure must be padded to 64 bit alignment */
> > };
> >
> > -static inline uint xfs_log_dinode_size(int version)
> > -{
> > - if (version == 3)
> > - return sizeof(struct xfs_log_dinode);
> > - return offsetof(struct xfs_log_dinode, di_next_unlinked);
> > -}
> > +#define xfs_log_dinode_size(mp) \
> > + (xfs_sb_version_hascrc(&(mp)->m_sb) ? \
> > + sizeof(struct xfs_log_dinode) : \
> > + offsetof(struct xfs_log_dinode, di_next_unlinked))
> >
> > /*
> > * Buffer Log Format definitions
> > diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
> > index a454f481107e..a61f58d181cd 100644
> > --- a/fs/xfs/xfs_bmap_util.c
> > +++ b/fs/xfs/xfs_bmap_util.c
> > @@ -1439,12 +1439,12 @@ xfs_swap_extent_forks(
> > * event of a crash. Set the owner change log flags now and leave the
> > * bmbt scan as the last step.
> > */
> > - if (ip->i_d.di_version == 3 &&
> > - ip->i_d.di_format == XFS_DINODE_FMT_BTREE)
> > - (*target_log_flags) |= XFS_ILOG_DOWNER;
> > - if (tip->i_d.di_version == 3 &&
> > - tip->i_d.di_format == XFS_DINODE_FMT_BTREE)
> > - (*src_log_flags) |= XFS_ILOG_DOWNER;
> > + if (xfs_sb_version_hascrc(&ip->i_mount->m_sb)) {
> > + if (ip->i_d.di_format == XFS_DINODE_FMT_BTREE)
> > + (*target_log_flags) |= XFS_ILOG_DOWNER;
> > + if (tip->i_d.di_format == XFS_DINODE_FMT_BTREE)
> > + (*src_log_flags) |= XFS_ILOG_DOWNER;
> > + }
> >
> > /*
> > * Swap the data forks of the inodes
> > @@ -1479,7 +1479,7 @@ xfs_swap_extent_forks(
> > (*src_log_flags) |= XFS_ILOG_DEXT;
> > break;
> > case XFS_DINODE_FMT_BTREE:
> > - ASSERT(ip->i_d.di_version < 3 ||
> > + ASSERT(!xfs_sb_version_hascrc(&ip->i_mount->m_sb) ||
> > (*src_log_flags & XFS_ILOG_DOWNER));
> > (*src_log_flags) |= XFS_ILOG_DBROOT;
> > break;
> > @@ -1491,7 +1491,7 @@ xfs_swap_extent_forks(
> > break;
> > case XFS_DINODE_FMT_BTREE:
> > (*target_log_flags) |= XFS_ILOG_DBROOT;
> > - ASSERT(tip->i_d.di_version < 3 ||
> > + ASSERT(!xfs_sb_version_hascrc(&ip->i_mount->m_sb) ||
> > (*target_log_flags & XFS_ILOG_DOWNER));
> > break;
> > }
> > diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
> > index 401da197f012..ccd975d0616b 100644
> > --- a/fs/xfs/xfs_inode.c
> > +++ b/fs/xfs/xfs_inode.c
> > @@ -801,15 +801,6 @@ xfs_ialloc(
> > return error;
> > ASSERT(ip != NULL);
> > inode = VFS_I(ip);
> > -
> > - /*
> > - * We always convert v1 inodes to v2 now - we only support filesystems
> > - * with >= v2 inode capability, so there is no reason for ever leaving
> > - * an inode in v1 format.
> > - */
> > - if (ip->i_d.di_version == 1)
> > - ip->i_d.di_version = 2;
> > -
> > inode->i_mode = mode;
> > set_nlink(inode, nlink);
> > ip->i_d.di_uid = xfs_kuid_to_uid(current_fsuid());
> > @@ -847,14 +838,13 @@ xfs_ialloc(
> > ip->i_d.di_dmstate = 0;
> > ip->i_d.di_flags = 0;
> >
> > - if (ip->i_d.di_version == 3) {
> > + if (xfs_sb_version_hascrc(&mp->m_sb)) {
> > inode_set_iversion(inode, 1);
> > ip->i_d.di_flags2 = 0;
> > ip->i_d.di_cowextsize = 0;
> > ip->i_d.di_crtime = tv;
> > }
> >
> > -
> > flags = XFS_ILOG_CORE;
> > switch (mode & S_IFMT) {
> > case S_IFIFO:
> > @@ -907,10 +897,8 @@ xfs_ialloc(
> >
> > ip->i_d.di_flags |= di_flags;
> > }
> > - if (pip &&
> > - (pip->i_d.di_flags2 & XFS_DIFLAG2_ANY) &&
> > - pip->i_d.di_version == 3 &&
> > - ip->i_d.di_version == 3) {
> > + if (xfs_sb_version_hascrc(&mp->m_sb) &&
> > + pip && (pip->i_d.di_flags2 & XFS_DIFLAG2_ANY)) {
> > uint64_t di_flags2 = 0;
> >
> > if (pip->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE) {
> > @@ -1122,7 +1110,6 @@ xfs_bumplink(
> > {
> > xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG);
> >
> > - ASSERT(ip->i_d.di_version > 1);
> > inc_nlink(VFS_I(ip));
> > xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
> > }
> > @@ -3808,7 +3795,6 @@ xfs_iflush_int(
> > ASSERT(ip->i_d.di_format != XFS_DINODE_FMT_BTREE ||
> > ip->i_d.di_nextents > XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK));
> > ASSERT(iip != NULL && iip->ili_fields != 0);
> > - ASSERT(ip->i_d.di_version > 1);
> >
> > /* set *dip = inode's place in the buffer */
> > dip = xfs_buf_offset(bp, ip->i_imap.im_boffset);
> > @@ -3869,7 +3855,7 @@ xfs_iflush_int(
> > * backwards compatibility with old kernels that predate logging all
> > * inode changes.
> > */
> > - if (ip->i_d.di_version < 3)
> > + if (!xfs_sb_version_hascrc(&mp->m_sb))
> > ip->i_d.di_flushiter++;
> >
> > /* Check the inline fork data before we write out. */
> > diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
> > index 8bd5d0de6321..08e54023430b 100644
> > --- a/fs/xfs/xfs_inode_item.c
> > +++ b/fs/xfs/xfs_inode_item.c
> > @@ -125,7 +125,7 @@ xfs_inode_item_size(
> >
> > *nvecs += 2;
> > *nbytes += sizeof(struct xfs_inode_log_format) +
> > - xfs_log_dinode_size(ip->i_d.di_version);
> > + xfs_log_dinode_size(ip->i_mount);
> >
> > xfs_inode_item_data_fork_size(iip, nvecs, nbytes);
> > if (XFS_IFORK_Q(ip))
> > @@ -305,9 +305,6 @@ xfs_inode_to_log_dinode(
> > struct inode *inode = VFS_I(ip);
> >
> > to->di_magic = XFS_DINODE_MAGIC;
> > -
> > - to->di_version = from->di_version;
> > - to->di_format = from->di_format;
> > to->di_uid = from->di_uid;
> > to->di_gid = from->di_gid;
> > to->di_projid_lo = from->di_projid & 0xffff;
> > @@ -339,7 +336,8 @@ xfs_inode_to_log_dinode(
> > /* log a dummy value to ensure log structure is fully initialised */
> > to->di_next_unlinked = NULLAGINO;
> >
> > - if (from->di_version == 3) {
> > + if (xfs_sb_version_hascrc(&ip->i_mount->m_sb)) {
> > + to->di_version = 3;
> > to->di_changecount = inode_peek_iversion(inode);
> > to->di_crtime.t_sec = from->di_crtime.tv_sec;
> > to->di_crtime.t_nsec = from->di_crtime.tv_nsec;
> > @@ -351,8 +349,10 @@ xfs_inode_to_log_dinode(
> > uuid_copy(&to->di_uuid, &ip->i_mount->m_sb.sb_meta_uuid);
> > to->di_flushiter = 0;
> > } else {
> > + to->di_version = 2;
> > to->di_flushiter = from->di_flushiter;
> > }
> > + to->di_format = from->di_format;
> > }
> >
> > /*
> > @@ -370,7 +370,7 @@ xfs_inode_item_format_core(
> >
> > dic = xlog_prepare_iovec(lv, vecp, XLOG_REG_TYPE_ICORE);
> > xfs_inode_to_log_dinode(ip, dic, ip->i_itemp->ili_item.li_lsn);
> > - xlog_finish_iovec(lv, *vecp, xfs_log_dinode_size(ip->i_d.di_version));
> > + xlog_finish_iovec(lv, *vecp, xfs_log_dinode_size(ip->i_mount));
> > }
> >
> > /*
> > @@ -395,8 +395,6 @@ xfs_inode_item_format(
> > struct xfs_log_iovec *vecp = NULL;
> > struct xfs_inode_log_format *ilf;
> >
> > - ASSERT(ip->i_d.di_version > 1);
> > -
> > ilf = xlog_prepare_iovec(lv, &vecp, XLOG_REG_TYPE_IFORMAT);
> > ilf->ilf_type = XFS_LI_INODE;
> > ilf->ilf_ino = ip->i_ino;
> > diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
> > index 331453f2c4be..a40ed3f51650 100644
> > --- a/fs/xfs/xfs_ioctl.c
> > +++ b/fs/xfs/xfs_ioctl.c
> > @@ -1147,7 +1147,7 @@ xfs_ioctl_setattr_xflags(
> >
> > /* diflags2 only valid for v3 inodes. */
> > di_flags2 = xfs_flags2diflags2(ip, fa->fsx_xflags);
> > - if (di_flags2 && ip->i_d.di_version < 3)
> > + if (di_flags2 && !xfs_sb_version_hascrc(&mp->m_sb))
> > return -EINVAL;
> >
> > ip->i_d.di_flags = xfs_flags2diflags(ip, fa->fsx_xflags);
> > @@ -1358,7 +1358,7 @@ xfs_ioctl_setattr_check_cowextsize(
> > return 0;
> >
> > if (!xfs_sb_version_hasreflink(&ip->i_mount->m_sb) ||
> > - ip->i_d.di_version != 3)
> > + !xfs_sb_version_hascrc(&ip->i_mount->m_sb))
> > return -EINVAL;
> >
> > if (fa->fsx_cowextsize == 0)
> > @@ -1486,7 +1486,6 @@ xfs_ioctl_setattr(
> > olddquot = xfs_qm_vop_chown(tp, ip,
> > &ip->i_pdquot, pdqp);
> > }
> > - ASSERT(ip->i_d.di_version > 1);
> > ip->i_d.di_projid = fa->fsx_projid;
> > }
> >
> > @@ -1499,7 +1498,7 @@ xfs_ioctl_setattr(
> > ip->i_d.di_extsize = fa->fsx_extsize >> mp->m_sb.sb_blocklog;
> > else
> > ip->i_d.di_extsize = 0;
> > - if (ip->i_d.di_version == 3 &&
> > + if (xfs_sb_version_hascrc(&mp->m_sb) &&
> > (ip->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE))
> > ip->i_d.di_cowextsize = fa->fsx_cowextsize >>
> > mp->m_sb.sb_blocklog;
> > diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
> > index 700edeccc6bf..cd5e9288c598 100644
> > --- a/fs/xfs/xfs_iops.c
> > +++ b/fs/xfs/xfs_iops.c
> > @@ -551,7 +551,7 @@ xfs_vn_getattr(
> > stat->blocks =
> > XFS_FSB_TO_BB(mp, ip->i_d.di_nblocks + ip->i_delayed_blks);
> >
> > - if (ip->i_d.di_version == 3) {
> > + if (xfs_sb_version_hascrc(&mp->m_sb)) {
> > if (request_mask & STATX_BTIME) {
> > stat->result_mask |= STATX_BTIME;
> > stat->btime = ip->i_d.di_crtime;
> > diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
> > index 4b31c29b7e6b..07b81474e35e 100644
> > --- a/fs/xfs/xfs_itable.c
> > +++ b/fs/xfs/xfs_itable.c
> > @@ -110,7 +110,7 @@ xfs_bulkstat_one_int(
> > buf->bs_forkoff = XFS_IFORK_BOFF(ip);
> > buf->bs_version = XFS_BULKSTAT_VERSION_V5;
> >
> > - if (dic->di_version == 3) {
> > + if (xfs_sb_version_hascrc(&mp->m_sb)) {
> > if (dic->di_flags2 & XFS_DIFLAG2_COWEXTSIZE)
> > buf->bs_cowextsize_blks = dic->di_cowextsize;
> > }
> > diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
> > index 99ec3fba4548..030149564034 100644
> > --- a/fs/xfs/xfs_log_recover.c
> > +++ b/fs/xfs/xfs_log_recover.c
> > @@ -2868,8 +2868,8 @@ xfs_recover_inode_owner_change(
> > return -ENOMEM;
> >
> > /* instantiate the inode */
> > + ASSERT(dip->di_version >= 3);
> > xfs_inode_from_disk(ip, dip);
> > - ASSERT(ip->i_d.di_version >= 3);
> >
> > error = xfs_iformat_fork(ip, dip);
> > if (error)
> > @@ -3074,7 +3074,7 @@ xlog_recover_inode_pass2(
> > error = -EFSCORRUPTED;
> > goto out_release;
> > }
> > - isize = xfs_log_dinode_size(ldip->di_version);
> > + isize = xfs_log_dinode_size(mp);
> > if (unlikely(item->ri_buf[1].i_len > isize)) {
> > XFS_CORRUPTION_ERROR("xlog_recover_inode_pass2(7)",
> > XFS_ERRLEVEL_LOW, mp, ldip,
> > diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
> > index a25502bc2071..7c63b1c62c9b 100644
> > --- a/fs/xfs/xfs_symlink.c
> > +++ b/fs/xfs/xfs_symlink.c
> > @@ -204,7 +204,7 @@ xfs_symlink(
> > * The symlink will fit into the inode data fork?
> > * There can't be any attributes so we get the whole variable part.
> > */
> > - if (pathlen <= XFS_LITINO(mp, dp->i_d.di_version))
> > + if (pathlen <= XFS_LITINO(mp))
> > fs_blocks = 0;
> > else
> > fs_blocks = xfs_symlink_blocks(mp, pathlen);
> > --
> > 2.24.1
> >
> ---end quoted text---
