1 files changed, 0 insertions, 95 deletions
diff --git a/module/zfs/dmu_objset.c b/module/zfs/dmu_objset.c
index 6b8c380e5..4091ac355 100644
--- a/module/zfs/dmu_objset.c
+++ b/module/zfs/dmu_objset.c
@@ -1396,101 +1396,6 @@ dmu_objset_clone(const char *clone, const char *origin)
 	    6, ZFS_SPACE_CHECK_NORMAL));
 }
 
-static int
-dmu_objset_remap_indirects_impl(objset_t *os, uint64_t last_removed_txg)
-{
-	int error = 0;
-	uint64_t object = 0;
-	while ((error = dmu_object_next(os, &object, B_FALSE, 0)) == 0) {
-		error = dmu_object_remap_indirects(os, object,
-		    last_removed_txg);
-		/*
-		 * If the ZPL removed the object before we managed to dnode_hold
-		 * it, we would get an ENOENT. If the ZPL declares its intent
-		 * to remove the object (dnode_free) before we manage to
-		 * dnode_hold it, we would get an EEXIST. In either case, we
-		 * want to continue remapping the other objects in the objset;
-		 * in all other cases, we want to break early.
-		 */
-		if (error != 0 && error != ENOENT && error != EEXIST) {
-			break;
-		}
-	}
-	if (error == ESRCH) {
-		error = 0;
-	}
-	return (error);
-}
-
-int
-dmu_objset_remap_indirects(const char *fsname)
-{
-	int error = 0;
-	objset_t *os = NULL;
-	uint64_t last_removed_txg;
-	uint64_t remap_start_txg;
-	dsl_dir_t *dd;
-
-	error = dmu_objset_hold(fsname, FTAG, &os);
-	if (error != 0) {
-		return (error);
-	}
-	dd = dmu_objset_ds(os)->ds_dir;
-
-	if (!spa_feature_is_enabled(dmu_objset_spa(os),
-	    SPA_FEATURE_OBSOLETE_COUNTS)) {
-		dmu_objset_rele(os, FTAG);
-		return (SET_ERROR(ENOTSUP));
-	}
-
-	if (dsl_dataset_is_snapshot(dmu_objset_ds(os))) {
-		dmu_objset_rele(os, FTAG);
-		return (SET_ERROR(EINVAL));
-	}
-
-	/*
-	 * If there has not been a removal, we're done.
-	 */
-	last_removed_txg = spa_get_last_removal_txg(dmu_objset_spa(os));
-	if (last_removed_txg == -1ULL) {
-		dmu_objset_rele(os, FTAG);
-		return (0);
-	}
-
-	/*
-	 * If we have remapped since the last removal, we're done.
-	 */
-	if (dsl_dir_is_zapified(dd)) {
-		uint64_t last_remap_txg;
-		if (zap_lookup(spa_meta_objset(dmu_objset_spa(os)),
-		    dd->dd_object, DD_FIELD_LAST_REMAP_TXG,
-		    sizeof (last_remap_txg), 1, &last_remap_txg) == 0 &&
-		    last_remap_txg > last_removed_txg) {
-			dmu_objset_rele(os, FTAG);
-			return (0);
-		}
-	}
-
-	dsl_dataset_long_hold(dmu_objset_ds(os), FTAG);
-	dsl_pool_rele(dmu_objset_pool(os), FTAG);
-
-	remap_start_txg = spa_last_synced_txg(dmu_objset_spa(os));
-	error = dmu_objset_remap_indirects_impl(os, last_removed_txg);
-	if (error == 0) {
-		/*
-		 * We update the last_remap_txg to be the start txg so that
-		 * we can guarantee that every block older than last_remap_txg
-		 * that can be remapped has been remapped.
-		 */
-		error = dsl_dir_update_last_remap_txg(dd, remap_start_txg);
-	}
-
-	dsl_dataset_long_rele(dmu_objset_ds(os), FTAG);
-	dsl_dataset_rele(dmu_objset_ds(os), FTAG);
-
-	return (error);
-}
-
 int
 dmu_objset_snapshot_one(const char *fsname, const char *snapname)
 {