xfs: remove m_attroffset

With the upcoming v3 inodes the default attroffset needs to be calculated
for each specific inode, so we can't cache it in the superblock anymore.

Also replace the assert for wrong inode sizes with a proper error check
also included in non-debug builds.  Note that the ENOSYS return for
that might seem odd, but that error is returned by xfs_mount_validate_sb
for all theoretically valid but not supported filesystem geometries.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 5dbc6f72d988..7af44adffc8f 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -276,7 +276,6 @@ typedef struct xfs_mount {
         int                     m_fixedfsid[2]; /* unchanged for life of FS */
         uint                    m_dmevmask;     /* DMI events for this FS */
         __uint64_t              m_flags;        /* global mount flags */
-        uint                    m_attroffset;   /* inode attribute offset */
         uint                    m_dir_node_ents; /* #entries in a dir danode */
         uint                    m_attr_node_ents; /* #entries in attr danode */
         int                     m_ialloc_inos;  /* inodes in inode allocation */