[pypy-commit] pypy concurrent-marksweep: fix comments.

arigo noreply at buildbot.pypy.org
Tue Oct 11 11:07:57 CEST 2011


Author: Armin Rigo <arigo at tunes.org>
Branch: concurrent-marksweep
Changeset: r47927:8b92fa0fa84b
Date: 2011-10-10 19:32 +0200
http://bitbucket.org/pypy/pypy/changeset/8b92fa0fa84b/

Log:	fix comments.

diff --git a/pypy/rpython/memory/gc/concurrentms.py b/pypy/rpython/memory/gc/concurrentms.py
--- a/pypy/rpython/memory/gc/concurrentms.py
+++ b/pypy/rpython/memory/gc/concurrentms.py
@@ -737,9 +737,9 @@
         while n < self.pagelists_length:
             self._collect_sweep_pages(n)
             n += 1
-        # do this *after* the other one, so that objects are not free'd
-        # before we get a chance to inspect if they contain objects that
-        # are still alive (needed for weakrefs)
+        # do this *after* the other one, so that the blocks are not free'd
+        # before we get a chance to inspect them, to see if they contain
+        # an object that is still alive (needed for weakrefs)
         self._collect_sweep_large_objects()
 
     def _collect_sweep_large_objects(self):
@@ -826,8 +826,8 @@
                             pt_hdr = llmemory.cast_adr_to_ptr(pt_adr,
                                                               self.HDRPTR)
                             if (pt_hdr.tid & 0xFF) == nonmarked:
-                                # this weakref points to an object that is still
-                                # not marked, so clear it
+                                # this weakref points to an object that is
+                                # still not marked, so clear it
                                 (obj + wroffset).address[0] = llmemory.NULL
                 #
                 i -= object_size


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