[XFS] sanitize xfs_initialize_vnode

Sanitize setting up the Linux indode.

Setting up the xfs_inode <-> inode link is opencoded in xfs_iget_core now
because that's the only place it needs to be done, xfs_initialize_vnode is
renamed to xfs_setup_inode and loses all superflous paramaters. The check
for I_NEW is removed because it always is true and the di_mode check moves
into xfs_iget_core because it's only needed there.

xfs_set_inodeops and xfs_revalidate_inode are merged into xfs_setup_inode
and the whole things is moved into xfs_iops.c where it belongs.

SGI-PV: 981498

SGI-Modid: xfs-linux-melb:xfs-kern:31782a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 0 insertions, 110 deletions

diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 7605b071dc88..0eaad84a6803 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -581,116 +581,6 @@ xfs_max_file_offset(
         return (((__uint64_t)pagefactor) << bitshift) - 1;
 }
 
-STATIC_INLINE void
-xfs_set_inodeops(
-        struct inode            *inode)
-{
-        switch (inode->i_mode & S_IFMT) {
-        case S_IFREG:
-                inode->i_op = &xfs_inode_operations;
-                inode->i_fop = &xfs_file_operations;
-                inode->i_mapping->a_ops = &xfs_address_space_operations;
-                break;
-        case S_IFDIR:
-                if (xfs_sb_version_hasasciici(&XFS_M(inode->i_sb)->m_sb))
-                        inode->i_op = &xfs_dir_ci_inode_operations;
-                else
-                        inode->i_op = &xfs_dir_inode_operations;
-                inode->i_fop = &xfs_dir_file_operations;
-                break;
-        case S_IFLNK:
-                inode->i_op = &xfs_symlink_inode_operations;
-                if (!(XFS_I(inode)->i_df.if_flags & XFS_IFINLINE))
-                        inode->i_mapping->a_ops = &xfs_address_space_operations;
-                break;
-        default:
-                inode->i_op = &xfs_inode_operations;
-                init_special_inode(inode, inode->i_mode, inode->i_rdev);
-                break;
-        }
-}
-
-STATIC_INLINE void
-xfs_revalidate_inode(
-        xfs_mount_t             *mp,
-        struct inode            *inode,
-        xfs_inode_t             *ip)
-{
-
-        inode->i_mode   = ip->i_d.di_mode;
-        inode->i_nlink  = ip->i_d.di_nlink;
-        inode->i_uid    = ip->i_d.di_uid;
-        inode->i_gid    = ip->i_d.di_gid;
-
-        switch (inode->i_mode & S_IFMT) {
-        case S_IFBLK:
-        case S_IFCHR:
-                inode->i_rdev =
-                        MKDEV(sysv_major(ip->i_df.if_u2.if_rdev) & 0x1ff,
-                              sysv_minor(ip->i_df.if_u2.if_rdev));
-                break;
-        default:
-                inode->i_rdev = 0;
-                break;
-        }
-
-        inode->i_generation = ip->i_d.di_gen;
-        i_size_write(inode, ip->i_d.di_size);
-        inode->i_atime.tv_sec   = ip->i_d.di_atime.t_sec;
-        inode->i_atime.tv_nsec  = ip->i_d.di_atime.t_nsec;
-        inode->i_mtime.tv_sec   = ip->i_d.di_mtime.t_sec;
-        inode->i_mtime.tv_nsec  = ip->i_d.di_mtime.t_nsec;
-        inode->i_ctime.tv_sec   = ip->i_d.di_ctime.t_sec;
-        inode->i_ctime.tv_nsec  = ip->i_d.di_ctime.t_nsec;
-        if (ip->i_d.di_flags & XFS_DIFLAG_IMMUTABLE)
-                inode->i_flags |= S_IMMUTABLE;
-        else
-                inode->i_flags &= ~S_IMMUTABLE;
-        if (ip->i_d.di_flags & XFS_DIFLAG_APPEND)
-                inode->i_flags |= S_APPEND;
-        else
-                inode->i_flags &= ~S_APPEND;
-        if (ip->i_d.di_flags & XFS_DIFLAG_SYNC)
-                inode->i_flags |= S_SYNC;
-        else
-                inode->i_flags &= ~S_SYNC;
-        if (ip->i_d.di_flags & XFS_DIFLAG_NOATIME)
-                inode->i_flags |= S_NOATIME;
-        else
-                inode->i_flags &= ~S_NOATIME;
-        xfs_iflags_clear(ip, XFS_IMODIFIED);
-}
-
-void
-xfs_initialize_vnode(
-        struct xfs_mount        *mp,
-        struct inode            *inode,
-        struct xfs_inode        *ip)
-{
-
-        if (!ip->i_vnode) {
-                ip->i_vnode = inode;
-                inode->i_private = ip;
-        }
-
-        /*
-         * We need to set the ops vectors, and unlock the inode, but if
-         * we have been called during the new inode create process, it is
-         * too early to fill in the Linux inode.  We will get called a
-         * second time once the inode is properly set up, and then we can
-         * finish our work.
-         */
-        if (ip->i_d.di_mode != 0 && (inode->i_state & I_NEW)) {
-                xfs_revalidate_inode(mp, inode, ip);
-                xfs_set_inodeops(inode);
-
-                xfs_iflags_clear(ip, XFS_INEW);
-                barrier();
-
-                unlock_new_inode(inode);
-        }
-}
-
 int
 xfs_blkdev_get(
         xfs_mount_t             *mp,