diff options
| author | Chuck Lever | 2015-01-21 17:04:33 +0100 |
|---|---|---|
| committer | Anna Schumaker | 2015-01-30 16:47:49 +0100 |
| commit | c05fbb5a593571961fdb4ba06a2bff49aed9dcee (patch) | |
| tree | 349a1603314fb158cd60e4855f7b7cbab512a965 /net/sunrpc/xprtrdma/rpc_rdma.c | |
| parent | xprtrdma: Allocate RPC/RDMA receive buffer separately from struct rpcrdma_rep (diff) | |
| download | kernel-qcow2-linux-c05fbb5a593571961fdb4ba06a2bff49aed9dcee.tar.gz kernel-qcow2-linux-c05fbb5a593571961fdb4ba06a2bff49aed9dcee.tar.xz kernel-qcow2-linux-c05fbb5a593571961fdb4ba06a2bff49aed9dcee.zip | |
xprtrdma: Allocate zero pad separately from rpcrdma_buffer
Use the new rpcrdma_alloc_regbuf() API to shrink the amount of
contiguous memory needed for a buffer pool by moving the zero
pad buffer into a regbuf.
This is for consistency with the other uses of internally
registered memory.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/rpc_rdma.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/rpc_rdma.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 02efcaa1bbac..7e9acd9361c5 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -549,9 +549,9 @@ rpcrdma_marshal_req(struct rpc_rqst *rqst) if (padlen) { struct rpcrdma_ep *ep = &r_xprt->rx_ep; - req->rl_send_iov[2].addr = ep->rep_pad.addr; + req->rl_send_iov[2].addr = rdmab_addr(ep->rep_padbuf); req->rl_send_iov[2].length = padlen; - req->rl_send_iov[2].lkey = ep->rep_pad.lkey; + req->rl_send_iov[2].lkey = rdmab_lkey(ep->rep_padbuf); req->rl_send_iov[3].addr = req->rl_send_iov[1].addr + rpclen; req->rl_send_iov[3].length = rqst->rq_slen - rpclen; |