This patchset introduces an unsafe API to get the number of inflight packets in DMA engine in some situations. Like vring state changes or device is destroyed. Compared with rte_vhost_async_get_inflight(), this is a lock free version.
v5: * Rebased to the lastest branch. v4: * Added use case for API in vhost example. v3: * Fixed one typo. * Revised the doc to be more accuracy. v2: * Fixed some format issues. Xuan Ding (2): vhost: add unsafe API to check inflight packets examples/vhost: use API to check inflight packets doc/guides/prog_guide/vhost_lib.rst | 5 +++++ doc/guides/rel_notes/release_21_11.rst | 5 +++++ examples/vhost/main.c | 25 +++++++++++-------------- examples/vhost/main.h | 1 - lib/vhost/rte_vhost_async.h | 14 ++++++++++++++ lib/vhost/version.map | 3 +++ lib/vhost/vhost.c | 26 ++++++++++++++++++++++++++ 7 files changed, 64 insertions(+), 15 deletions(-) -- 2.17.1
