aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/net/sunrpc/xprtrdma/rpc_rdma.c
diff options
context:
space:
mode:
authorChuck Lever <chuck.lever@oracle.com>2019-04-24 09:39:16 -0400
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2019-04-25 15:01:27 -0400
commit8cec3dba76a4d9d7da4a7219663b8c4333f14522 (patch)
treed31038bce86a37519387cb2eaff459b2ea0852ec /net/sunrpc/xprtrdma/rpc_rdma.c
parentxprtrdma: Clean up rpcrdma_create_rep() and rpcrdma_destroy_rep() (diff)
downloadwireguard-linux-8cec3dba76a4d9d7da4a7219663b8c4333f14522.tar.xz
wireguard-linux-8cec3dba76a4d9d7da4a7219663b8c4333f14522.zip
xprtrdma: rpcrdma_regbuf alignment
Allocate the struct rpcrdma_regbuf separately from the I/O buffer to better guarantee the alignment of the I/O buffer and eliminate the wasted space between the rpcrdma_regbuf metadata and the buffer itself. Signed-off-by: Chuck Lever <chuck.lever@oracle.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.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index b759b169dadf..cf99c55add1b 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -747,8 +747,8 @@ rpcrdma_marshal_req(struct rpcrdma_xprt *r_xprt, struct rpc_rqst *rqst)
int ret;
rpcrdma_set_xdrlen(&req->rl_hdrbuf, 0);
- xdr_init_encode(xdr, &req->rl_hdrbuf,
- req->rl_rdmabuf->rg_base, rqst);
+ xdr_init_encode(xdr, &req->rl_hdrbuf, rdmab_data(req->rl_rdmabuf),
+ rqst);
/* Fixed header fields */
ret = -EMSGSIZE;