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svcrdma: Remove chunk list pointers 

Clean up: These pointers are no longer used.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2020-06-17 15:19:36 -04:00
parent 41bc163ffe
commit 7954c8503b
2 changed files with 1 additions and 11 deletions
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4
include/linux/sunrpc/svc_rdma.h
View File

@ -149,12 +149,8 @@ struct svc_rdma_recv_ctxt {
struct svc_rdma_pcl rc_call_pcl;
struct svc_rdma_pcl rc_read_pcl;
__be32 *rc_write_list;
struct svc_rdma_chunk *rc_cur_result_payload;
struct svc_rdma_pcl rc_write_pcl;
__be32 *rc_reply_chunk;
struct svc_rdma_pcl rc_reply_pcl;
struct page *rc_pages[RPCSVC_MAXPAGES];

8
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
View File

@ -540,17 +540,13 @@ static bool xdr_check_write_list(struct svc_rdma_recv_ctxt *rctxt)
p = xdr_inline_decode(&rctxt->rc_stream, sizeof(*p));
if (!p)
return false;
rctxt->rc_write_list = NULL;
if (!xdr_count_write_chunks(rctxt, p))
return false;
if (!pcl_alloc_write(rctxt, &rctxt->rc_write_pcl, p))
return false;
if (!pcl_is_empty(&rctxt->rc_write_pcl))
rctxt->rc_write_list = p;
rctxt->rc_cur_result_payload = pcl_first_chunk(&rctxt->rc_write_pcl);
return rctxt->rc_write_pcl.cl_count < 2;
return true;
}
/* Sanity check the Reply chunk.
@ -573,13 +569,11 @@ static bool xdr_check_reply_chunk(struct svc_rdma_recv_ctxt *rctxt)
if (!p)
return false;
rctxt->rc_reply_chunk = NULL;
if (!xdr_item_is_present(p))
return true;
if (!xdr_check_write_chunk(rctxt))
return false;
rctxt->rc_reply_chunk = p;
rctxt->rc_reply_pcl.cl_count = 1;
return pcl_alloc_write(rctxt, &rctxt->rc_reply_pcl, p);
}