Bron Gondwana wrote: > > You really, really want a new version of cyrusdb_skiplist.c! I > recommend the attached one. It's 2.3.12 plus the patches that will > go into 2.3.13. On a somewhat related note, we're planning to upgrade our production Cyrus cluster tomorrow evening from 2.3.7 to 2.3.12p2 with a handful of patches. While skiplist has been mostly good to us in 2.3.7, we had been planning to apply the following skiplist patches: cyrus-skiplist-locking-rework-2.3.12.diff cyrus-skiplist-safeunlock-2.3.12.diff The code attached to your most recent message includes "cyrus-skiplist-tuning-2.3.10.diff", which had not previously been mentioned as an upstream candidate for 2.3.13, as well as a change to "struct txn" to add "*next_txn" (and related code) that doesn't appear to be part of the current set of FastMail patches or CVSHEAD. Could you expand a bit on what skiplist code you're planning to push upstream for 2.3.13? Thanks, Paul ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html