On 27 February 2017 at 12:01, Greg Kurz <[email protected]> wrote: > On Mon, 27 Feb 2017 12:17:26 +0100 > Paolo Bonzini <[email protected]> wrote: > >> nodes[id].next is written by other threads. If atomic_read is not used >> (matching atomic_set in mcs_mutex_lock!) the compiler can optimize the >> whole "if" away! >> >> Reported-by: Alex Bennée <[email protected]> >> Signed-off-by: Paolo Bonzini <[email protected]> >> --- > > Cool ! I can use travis again :) > > Tested-by: Greg Kurz <[email protected]> >
Thanks; applied to master as a build fix. -- PMM
