6 commits

Author	SHA1	Message	Date
Sears Russell	04de939e42	fix null pointer derefence in lruFast.c; add unit tests to check for this bug	2010-04-21 21:34:00 +00:00
Sears Russell	c7fa929e71	This fixes in Stasis issue 22. ... Replacement policies now track the pin count of each page that they interact with. This behavior used to live in bufferHash, and had never been ported to concurrentBufferManager. For various reasons, the pin counts have to be updated atomically with the LRU state. This would be very difficult to do inside of concurrentBufferManager, which sometimes needs to add and remove pages to replacement policies without holding any other latches.	2010-04-20 01:09:32 +00:00
Sears Russell	d281282533	fix concurrentWrapper so that it implements the same api as the other replacement policies (it used to livelock when no pages were available. It now returns null).	2010-03-31 22:37:42 +00:00
Sears Russell	3cc48c4fc4	check for page leaks at shutdown; move myrandom() into check_includes.h, fix a number of page leaks / double frees	2009-05-30 02:23:17 +00:00
Sears Russell	5bb8dbc2b9	centralized #include <check.h>, removed obsolete (uncompiled) unit test.	2009-04-14 20:21:05 +00:00
no author	d0274c3304	Renamed 'lladd' directories and python module to 'stasis'	2007-06-11 21:36:57 +00:00

Renamed from test/lladd/check_replacementPolicy.c (Browse further)