[pypy-commit] pypy stmgc-c4: Use stm_ignored here

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: stmgc-c4
Changeset: r67147:e6fe5ef81974
Date: 2013-10-04 05:50 +0200
http://bitbucket.org/pypy/pypy/changeset/e6fe5ef81974/

Log:	Use stm_ignored here

diff --git a/rpython/rtyper/lltypesystem/rstr.py b/rpython/rtyper/lltypesystem/rstr.py
--- a/rpython/rtyper/lltypesystem/rstr.py
+++ b/rpython/rtyper/lltypesystem/rstr.py
@@ -4,7 +4,7 @@
 from rpython.rlib import jit, types, rgc
 from rpython.rlib.debug import ll_assert
 from rpython.rlib.objectmodel import (malloc_zero_filled, we_are_translated,
-    _hash_string, keepalive_until_here, specialize)
+    _hash_string, keepalive_until_here, specialize, stm_ignored)
 from rpython.rlib.signature import signature
 from rpython.rlib.rarithmetic import ovfcheck
 from rpython.rtyper.error import TyperError
@@ -342,12 +342,14 @@
         # special non-computed-yet value.
         if not s:
             return 0
-        x = s.hash
+        with stm_ignored:
+            x = s.hash
         if x == 0:
             x = _hash_string(s.chars)
             if x == 0:
                 x = 29872897
-            s.hash = x
+            with stm_ignored:
+                s.hash = x
         return x
 
     def ll_length(s):