xprtrdma: Remove atomic send completion counting
authorChuck Lever <chuck.lever@oracle.com>
Fri, 20 Oct 2017 14:48:45 +0000 (10:48 -0400)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Fri, 17 Nov 2017 18:47:58 +0000 (13:47 -0500)
commit6f0afc28257dfa769c210f8f8da0f21d77e7452f
tree3b448d86a0ddc63451a42e469a95e9378ced93d4
parent01bb35c89d90abe6fd1c0be001f84bbdfa7fa7d1
xprtrdma: Remove atomic send completion counting

The sendctx circular queue now guarantees that xprtrdma cannot
overflow the Send Queue, so remove the remaining bits of the
original Send WQE counting mechanism.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
net/sunrpc/xprtrdma/frwr_ops.c
net/sunrpc/xprtrdma/verbs.c
net/sunrpc/xprtrdma/xprt_rdma.h