These fields are no longer used.
The size of struct svc_rdma_recv_ctxt is now less than 300 bytes on
x86_64, down from 2440 bytes.
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
include/linux/sunrpc/svc_rdma.h | 3 ---
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 5 -----
net/sunrpc/xprtrdma/svc_rdma_rw.c | 12 ------------
3 files changed, 20 deletions(-)
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index b72f75091404..3184465de3a0 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -134,7 +134,6 @@ struct svc_rdma_recv_ctxt {
struct rpc_rdma_cid rc_cid;
struct ib_sge rc_recv_sge;
void *rc_recv_buf;
- struct xdr_buf rc_arg;
struct xdr_stream rc_stream;
bool rc_temp;
u32 rc_byte_len;
@@ -148,8 +147,6 @@ struct svc_rdma_recv_ctxt {
struct svc_rdma_chunk *rc_cur_result_payload;
struct svc_rdma_pcl rc_write_pcl;
struct svc_rdma_pcl rc_reply_pcl;
-
- struct page *rc_pages[RPCSVC_MAXPAGES];
};
struct svc_rdma_send_ctxt {
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
index 7c7eca07b965..357e3ae01991 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -227,11 +227,6 @@ struct svc_rdma_recv_ctxt *svc_rdma_recv_ctxt_get(struct svcxprt_rdma *rdma)
void svc_rdma_recv_ctxt_put(struct svcxprt_rdma *rdma,
struct svc_rdma_recv_ctxt *ctxt)
{
- unsigned int i;
-
- for (i = 0; i < ctxt->rc_page_count; i++)
- put_page(ctxt->rc_pages[i]);
-
pcl_free(&ctxt->rc_call_pcl);
pcl_free(&ctxt->rc_read_pcl);
pcl_free(&ctxt->rc_write_pcl);
diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c
index 9163ab690288..11a7d4b6209e 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_rw.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c
@@ -1083,18 +1083,6 @@ int svc_rdma_process_read_list(struct svcxprt_rdma *rdma,
struct svc_rdma_chunk_ctxt *cc;
int ret;
- /* The request (with page list) is constructed in
- * head->rc_arg. Pages involved with RDMA Read I/O are
- * transferred there.
- */
- head->rc_arg.head[0] = rqstp->rq_arg.head[0];
- head->rc_arg.tail[0] = rqstp->rq_arg.tail[0];
- head->rc_arg.pages = head->rc_pages;
- head->rc_arg.page_base = 0;
- head->rc_arg.page_len = 0;
- head->rc_arg.len = rqstp->rq_arg.len;
- head->rc_arg.buflen = rqstp->rq_arg.buflen;
-
info = svc_rdma_read_info_alloc(rdma);
if (!info)
return -ENOMEM;
