17/09/2018 10:17, Gavin Hu: > In update_tail, read ht->tail using __atomic_load.Although the > compiler currently seems to be doing the right thing even without > _atomic_load, we don't want to give the compiler freedom to optimise > what should be an atomic load, it should not be arbitarily moved > around. > > Fixes: 39368ebfc6 ("ring: introduce C11 memory model barrier option") > Cc: sta...@dpdk.org > > Signed-off-by: Gavin Hu <gavin...@arm.com> > Reviewed-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com> > Reviewed-by: Steve Capper <steve.cap...@arm.com> > Reviewed-by: Ola Liljedahl <ola.liljed...@arm.com>
It seems there is no consensus on this series?