On Thu, Oct 19, 2006 at 12:18:16AM +0200, Attilio Rao wrote: > In my P4 branch: //depot/user/attilio/attilio_smpng/... > you can find a sx locks rewriting using the optimized semantic of > rwlocks; in the end this might result in a valuable performance > improvement. I'm using sx(9) locks for Solaris mutexes and rwlocks, as I need locks for ZFS that I can sleep while holding. From my simple tests your locks are stable and ZFS is 10% faster. Nice work. -- Pawel Jakub Dawidek http://www.wheel.pl pjd_at_FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am!
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