xprtrdma: Introduce Send completion IDs

Set up a completion ID in each rpcrdma_req. The ID is used to match
an incoming Send completion to a transport and to a previous
ib_post_send().

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever 2020-11-09 14:39:26 -05:00 • committed by Anna Schumaker
commit b2e7467f26
3 changed files with 14 additions and 39 deletions