make WMB / MB safer on x86-64
authorArjan van de Ven <arjan@linux.intel.com>
Sun, 17 Jun 2018 18:06:24 +0000 (18:06 +0000)
committerArjan van de Ven <arjan@linux.intel.com>
Sun, 17 Jun 2018 18:06:24 +0000 (18:06 +0000)
commit2ddc96c9e5a86e3fd12954b3efc269f0cc8d07d8
tree0d1b17d6d67f5a02cd1319b2575e015e865bdaab
parent7e39ffe1135ee6ca1dc119f6eea9566668fd0916
make WMB / MB safer on x86-64

make it so that

if (foo)
RMB;
else
MB;

is always done correctly and without syntax surprises
common_x86_64.h