On 16/09/2021 03:58, Xuan Ding wrote:
In async data path, when vring state changes, it is necessary to
know the number of inflight packets in DMA engine. This patch
provides a thread unsafe API to return the number of inflight
packets without using any lock.
Signed-off-by: Xuan Ding <xuan.d...@intel.com>
---
v3:
* Fixed one typo.
* Revised the doc to be more accuracy.
v2:
* Fixed some format issues.
---
doc/guides/prog_guide/vhost_lib.rst | 5 +++++
doc/guides/rel_notes/release_21_11.rst | 5 +++++
lib/vhost/rte_vhost_async.h | 14 ++++++++++++++
lib/vhost/version.map | 3 +++
lib/vhost/vhost.c | 26 ++++++++++++++++++++++++++
5 files changed, 53 insertions(+)
<snip>
Should there be a change to the vring_state_changed() in vhost example
app to go along with this patch? It would help to understand the
operation if this API was used.
