26/01/2018 03:01, Stephen Hemminger: > To handle atomic update of link status (64 bit), every driver > was doing its own version using cmpset. > Atomic exchange is a useful primitive in its own right; > therefore make it a EAL routine. > > Signed-off-by: Stephen Hemminger <step...@networkplumber.org> > --- > .../common/include/arch/ppc_64/rte_atomic.h | 21 +++++- > .../common/include/arch/x86/rte_atomic.h | 24 +++++++ > .../common/include/arch/x86/rte_atomic_32.h | 12 ++++ > .../common/include/arch/x86/rte_atomic_64.h | 12 ++++ > lib/librte_eal/common/include/generic/rte_atomic.h | 78 > ++++++++++++++++++++++ > 5 files changed, 146 insertions(+), 1 deletion(-)
Looks good, thanks. It probably deserves a review by PPC experts. Adding Chao, maintainer of this part. + Bruce and Konstantin for x86 part.
