Re: [Qemu-devel] [RFC PATCH 05/13] add rcu library

2011-08-17 Thread Blue Swirl
On Mon, Aug 15, 2011 at 9:08 PM, Paolo Bonzini wrote: > This includes a (mangled) copy of the urcu-qsbr code from liburcu. > The main changes are: 1) removing dependencies on many other header files > in liburcu; 2) removing for simplicity the tentative busy waiting in > synchronize_rcu, which has

[Qemu-devel] [RFC PATCH 05/13] add rcu library

2011-08-15 Thread Paolo Bonzini
This includes a (mangled) copy of the urcu-qsbr code from liburcu. The main changes are: 1) removing dependencies on many other header files in liburcu; 2) removing for simplicity the tentative busy waiting in synchronize_rcu, which has limited performance effects; 3) replacing futexes in synchroni