Robuta

https://lkml.indiana.edu/1109.0/00667.html Linux-Kernel Archive: Re: [PATCH 11/13] x86/ticketlock: only do kick after doing unlock https://lkml.indiana.edu/1008.0/03351.html Linux-Kernel Archive: Re: [PATCH RFC 02/12] x86/ticketlock: convert spin loop to C