diff -r 42b376c8cf60 Objects/setobject.c
--- a/Objects/setobject.c	Mon Feb 02 18:36:59 2015 +0100
+++ b/Objects/setobject.c	Mon Feb 02 21:08:56 2015 +0200
@@ -115,35 +115,7 @@ set_lookkey(PySetObject *so, PyObject *k
                 if (entry->key == dummy && freeslot == NULL)
                     freeslot = entry;
             }
-        } else {
-            for (j = 1 ; j <= LINEAR_PROBES ; j++) {
-                entry = &table[(i + j) & mask];
-                if (entry->key == NULL)
-                    goto found_null;
-                if (entry->hash == hash) {
-                    PyObject *startkey = entry->key;
-                    assert(startkey != dummy);
-                    if (startkey == key)
-                        return entry;
-                    if (PyUnicode_CheckExact(startkey)
-                        && PyUnicode_CheckExact(key)
-                        && unicode_eq(startkey, key))
-                        return entry;
-                    Py_INCREF(startkey);
-                    cmp = PyObject_RichCompareBool(startkey, key, Py_EQ);
-                    Py_DECREF(startkey);
-                    if (cmp < 0)
-                        return NULL;
-                    if (table != so->table || entry->key != startkey)
-                        return set_lookkey(so, key, hash);
-                    if (cmp > 0)
-                        return entry;
-                }
-                if (entry->key == dummy && freeslot == NULL)
-                    freeslot = entry;
-            }
         }
-
         perturb >>= PERTURB_SHIFT;
         i = (i * 5 + 1 + perturb) & mask;
 
@@ -183,12 +155,6 @@ set_insert_clean(PySetObject *so, PyObje
                 if (entry->key == NULL)
                     goto found_null;
             }
-        } else {
-            for (j = 1; j <= LINEAR_PROBES; j++) {
-                entry = &table[(i + j) & mask];
-                if (entry->key == NULL)
-                    goto found_null;
-            }
         }
         perturb >>= PERTURB_SHIFT;
         i = (i * 5 + 1 + perturb) & mask;