[Python-checkins] r84950 - in python/branches/py3k: Misc/NEWS Modules/mmapmodule.c

[antoine.pitrou]

Author: antoine.pitrou
Date: Tue Sep 21 18:08:27 2010
New Revision: 84950

Log:
Issue #2643: msync() is not called anymore when deallocating an open mmap
object, only munmap().



Modified:
   python/branches/py3k/Misc/NEWS
   python/branches/py3k/Modules/mmapmodule.c

Modified: python/branches/py3k/Misc/NEWS
==============================================================================
--- python/branches/py3k/Misc/NEWS	(original)
+++ python/branches/py3k/Misc/NEWS	Tue Sep 21 18:08:27 2010
@@ -58,6 +58,9 @@
 Library
 -------
 
+- Issue #2643: msync() is not called anymore when deallocating an open mmap
+  object, only munmap().
+
 - logging: Changed LoggerAdapter implementation internally, to make it
   easier to subclass in a useful way.
 

Modified: python/branches/py3k/Modules/mmapmodule.c
==============================================================================
--- python/branches/py3k/Modules/mmapmodule.c	(original)
+++ python/branches/py3k/Modules/mmapmodule.c	Tue Sep 21 18:08:27 2010
@@ -125,7 +125,6 @@
     if (m_obj->fd >= 0)
         (void) close(m_obj->fd);
     if (m_obj->data!=NULL) {
-        msync(m_obj->data, m_obj->size, MS_SYNC);
         munmap(m_obj->data, m_obj->size);
     }
 #endif /* UNIX */