13/07/2020 17:50, Konstantin Ananyev: > Two new sync modes were introduced into rte_ring: > relaxed tail sync (RTS) and head/tail sync (HTS). > This change provides user with ability to select these > modes for ring based mempool via mempool ops API. > > Signed-off-by: Konstantin Ananyev <konstantin.anan...@intel.com> > Acked-by: Gage Eads <gage.e...@intel.com> > --- > doc/guides/mempool/ring.rst | 10 +++ > doc/guides/rel_notes/release_20_08.rst | 6 ++ > drivers/mempool/ring/rte_mempool_ring.c | 88 ++++++++++++++++++++++--- > 3 files changed, 95 insertions(+), 9 deletions(-) > > diff --git a/doc/guides/mempool/ring.rst b/doc/guides/mempool/ring.rst > index b8659c03f..9e2824070 100644 > --- a/doc/guides/mempool/ring.rst > +++ b/doc/guides/mempool/ring.rst > @@ -29,6 +29,16 @@ and can be selected via mempool ops API: > Underlying **rte_ring** operates in multi-thread producer, > single-thread consumer sync mode. > > +- ``ring_mt_rts`` > + > + For underlying **rte_ring** both producer and consumer operate in > + multi-thread Relaxed Tail Sync (RTS) mode. > + > +- ``ring_mt_hts`` > + > + For underlying **rte_ring** both producer and consumer operate in > + multi-thread Haad-Tail Sync (HTS) mode.
Typo Haad -> Head Please explain what these modes mean and why/when use them.