Add HAVE_SCANSTAMP

This functionality is not supported under Linux, perhaps it
will be some day if it's decided it's useful.

diff --git a/module/zfs/zfs_sa.c b/module/zfs/zfs_sa.c
index 88fd789668ac2d692f8df06e8ec223584f2f01e9..f4c599f8852e436ea4ef7122fd245a1d439e6817 100644 (file)
--- a/module/zfs/zfs_sa.c
+++ b/module/zfs/zfs_sa.c
@@ -67,7 +67,6 @@ sa_attr_reg_t zfs_attr_table[ZPL_END+1] = {
 };
 
 #ifdef _KERNEL
-#ifdef HAVE_ZPL
 int
 zfs_sa_readlink(znode_t *zp, uio_t *uio)
 {
@@ -119,6 +118,7 @@ zfs_sa_symlink(znode_t *zp, char *link, int len, dmu_tx_t *tx)
        }
 }
 
+#ifdef HAVE_SCANSTAMP
 void
 zfs_sa_get_scanstamp(znode_t *zp, xvattr_t *xvap)
 {
@@ -183,6 +183,7 @@ zfs_sa_set_scanstamp(znode_t *zp, xvattr_t *xvap, dmu_tx_t *tx)
                    &zp->z_pflags, sizeof (uint64_t), tx));
        }
 }
+#endif /* HAVE_SCANSTAMP */
 
 /*
  * I'm not convinced we should do any of this upgrade.
@@ -205,7 +206,9 @@ zfs_sa_upgrade(sa_handle_t *hdl, dmu_tx_t *tx)
        uint64_t uid, gid, mode, rdev, xattr, parent;
        uint64_t crtime[2], mtime[2], ctime[2];
        zfs_acl_phys_t znode_acl;
+#ifdef HAVE_SCANSTAMP
        char scanstamp[AV_SCANSTAMP_SZ];
+#endif /* HAVE_SCANSTAMP */
        boolean_t drop_lock = B_FALSE;
 
        /*
@@ -293,6 +296,7 @@ zfs_sa_upgrade(sa_handle_t *hdl, dmu_tx_t *tx)
                SA_ADD_BULK_ATTR(sa_attrs, count, SA_ZPL_XATTR(zfsvfs),
                    NULL, &xattr, 8);
 
+#ifdef HAVE_SCANSTAMP
        /* if scanstamp then add scanstamp */
 
        if (zp->z_pflags & ZFS_BONUS_SCANSTAMP) {
@@ -302,6 +306,7 @@ zfs_sa_upgrade(sa_handle_t *hdl, dmu_tx_t *tx)
                    NULL, scanstamp, AV_SCANSTAMP_SZ);
                zp->z_pflags &= ~ZFS_BONUS_SCANSTAMP;
        }
+#endif /* HAVE_SCANSTAMP */
 
        VERIFY(dmu_set_bonustype(db, DMU_OT_SA, tx) == 0);
        VERIFY(sa_replace_all_by_template_locked(hdl, sa_attrs,
@@ -331,5 +336,4 @@ zfs_sa_upgrade_txholds(dmu_tx_t *tx, znode_t *zp)
        }
 }
 
-#endif /* HAVE_ZPL */
 #endif