xfs: split out attribute fork truncation code into separate file

The attribute inactivation code is not used by userspace, so like
the attribute listing, split it out into a separate file to minimise
the differences between the filesystem shared with libxfs in
userspace.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

1 files changed, 0 insertions, 71 deletions

diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index e9fd5acb4305..6ab77e356a9d 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -610,77 +610,6 @@ xfs_attr_remove(
         return xfs_attr_remove_int(dp, &xname, flags);
 }
 
-int                                                             /* error */
-xfs_attr_inactive(xfs_inode_t *dp)
-{
-        xfs_trans_t *trans;
-        xfs_mount_t *mp;
-        int error;
-
-        mp = dp->i_mount;
-        ASSERT(! XFS_NOT_DQATTACHED(mp, dp));
-
-        xfs_ilock(dp, XFS_ILOCK_SHARED);
-        if (!xfs_inode_hasattr(dp) ||
-            dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
-                xfs_iunlock(dp, XFS_ILOCK_SHARED);
-                return 0;
-        }
-        xfs_iunlock(dp, XFS_ILOCK_SHARED);
-
-        /*
-         * Start our first transaction of the day.
-         *
-         * All future transactions during this code must be "chained" off
-         * this one via the trans_dup() call.  All transactions will contain
-         * the inode, and the inode will always be marked with trans_ihold().
-         * Since the inode will be locked in all transactions, we must log
-         * the inode in every transaction to let it float upward through
-         * the log.
-         */
-        trans = xfs_trans_alloc(mp, XFS_TRANS_ATTRINVAL);
-        if ((error = xfs_trans_reserve(trans, 0, XFS_ATTRINVAL_LOG_RES(mp), 0,
-                                      XFS_TRANS_PERM_LOG_RES,
-                                      XFS_ATTRINVAL_LOG_COUNT))) {
-                xfs_trans_cancel(trans, 0);
-                return(error);
-        }
-        xfs_ilock(dp, XFS_ILOCK_EXCL);
-
-        /*
-         * No need to make quota reservations here. We expect to release some
-         * blocks, not allocate, in the common case.
-         */
-        xfs_trans_ijoin(trans, dp, 0);
-
-        /*
-         * Decide on what work routines to call based on the inode size.
-         */
-        if (!xfs_inode_hasattr(dp) ||
-            dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
-                error = 0;
-                goto out;
-        }
-        error = xfs_attr3_root_inactive(&trans, dp);
-        if (error)
-                goto out;
-
-        error = xfs_itruncate_extents(&trans, dp, XFS_ATTR_FORK, 0);
-        if (error)
-                goto out;
-
-        error = xfs_trans_commit(trans, XFS_TRANS_RELEASE_LOG_RES);
-        xfs_iunlock(dp, XFS_ILOCK_EXCL);
-
-        return(error);
-
-out:
-        xfs_trans_cancel(trans, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
-        xfs_iunlock(dp, XFS_ILOCK_EXCL);
-        return(error);
-}
-
-
 
 /*========================================================================
  * External routines when attribute list is inside the inode