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-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_rw.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c
index ec546fe094e8..56a8e602706a 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_rw.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c
@@ -828,8 +828,8 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp,
/**
* svc_rdma_read_multiple_chunks - Construct RDMA Reads to pull data item Read chunks
- * @rdma: controlling transport
- * @info: context for RDMA Reads
+ * @rqstp: RPC transaction context
+ * @head: context for ongoing I/O
*
* The chunk data lands in rqstp->rq_arg as a series of contiguous pages,
* like an incoming TCP call.
@@ -841,12 +841,11 @@ static int svc_rdma_copy_inline_range(struct svc_rqst *rqstp,
* %-ENOTCONN: posting failed (connection is lost),
* %-EIO: rdma_rw initialization failed (DMA mapping, etc).
*/
-static noinline int svc_rdma_read_multiple_chunks(struct svcxprt_rdma *rdma,
- struct svc_rdma_read_info *info)
+static noinline int
+svc_rdma_read_multiple_chunks(struct svc_rqst *rqstp,
+ struct svc_rdma_recv_ctxt *head)
{
- struct svc_rdma_recv_ctxt *head = info->ri_readctxt;
const struct svc_rdma_pcl *pcl = &head->rc_read_pcl;
- struct svc_rqst *rqstp = info->ri_rqst;
struct xdr_buf *buf = &rqstp->rq_arg;
struct svc_rdma_chunk *chunk, *next;
unsigned int start, length;
@@ -860,7 +859,7 @@ static noinline int svc_rdma_read_multiple_chunks(struct svcxprt_rdma *rdma,
return ret;
pcl_for_each_chunk(chunk, pcl) {
- ret = svc_rdma_build_read_chunk(info->ri_rqst, head, chunk);
+ ret = svc_rdma_build_read_chunk(rqstp, head, chunk);
if (ret < 0)
return ret;
@@ -884,9 +883,9 @@ static noinline int svc_rdma_read_multiple_chunks(struct svcxprt_rdma *rdma,
buf->len += head->rc_readbytes;
buf->buflen += head->rc_readbytes;
- buf->head[0].iov_base = page_address(info->ri_rqst->rq_pages[0]);
+ buf->head[0].iov_base = page_address(rqstp->rq_pages[0]);
buf->head[0].iov_len = min_t(size_t, PAGE_SIZE, head->rc_readbytes);
- buf->pages = &info->ri_rqst->rq_pages[1];
+ buf->pages = &rqstp->rq_pages[1];
buf->page_len = head->rc_readbytes - buf->head[0].iov_len;
return 0;
}
@@ -1143,7 +1142,7 @@ int svc_rdma_process_read_list(struct svcxprt_rdma *rdma,
if (head->rc_read_pcl.cl_count == 1)
ret = svc_rdma_read_data_item(rqstp, head);
else
- ret = svc_rdma_read_multiple_chunks(rdma, info);
+ ret = svc_rdma_read_multiple_chunks(rqstp, head);
} else
ret = svc_rdma_read_special(rdma, info);
if (ret < 0)