From: Raymond Hettinger <python@rcn.com>
Date: Tue, 16 Jul 2013 09:34:19 +0000 (-0700)
Subject: Backport c952f3d122ae: Tweak the deque struct by moving the least used fields
X-Git-Tag: v2.7.6rc1~293
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b77ed2c54b4a856a9138b6348967b6bbc9026c60;p=thirdparty%2FPython%2Fcpython.git

Backport c952f3d122ae: Tweak the deque struct by moving the least used fields
(maxlen and weakref) to the end.
---

diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
index b0fa23dfa187..dc31cbc9b0e7 100644
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -99,8 +99,8 @@ typedef struct {
     Py_ssize_t leftindex;       /* in range(BLOCKLEN) */
     Py_ssize_t rightindex;      /* in range(BLOCKLEN) */
     Py_ssize_t len;
-    Py_ssize_t maxlen;
     long state;         /* incremented whenever the indices move */
+    Py_ssize_t maxlen;
     PyObject *weakreflist; /* List of weak references */
 } dequeobject;