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-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_sendto.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index a3334e3b73cc..d0bea987d80e 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -191,7 +191,6 @@ static int map_xdr(struct svcxprt_rdma *xprt,
struct xdr_buf *xdr,
struct svc_rdma_req_map *vec)
{
- int sge_max = (xdr->len+PAGE_SIZE-1) / PAGE_SIZE + 3;
int sge_no;
u32 sge_bytes;
u32 page_bytes;
@@ -235,7 +234,11 @@ static int map_xdr(struct svcxprt_rdma *xprt,
sge_no++;
}
- BUG_ON(sge_no > sge_max);
+ dprintk("svcrdma: map_xdr: sge_no %d page_no %d "
+ "page_base %zd page_len %zd head_len %d tail_len %d\n",
+ sge_no, page_no, xdr->page_base, xdr->page_len,
+ xdr->head[0].iov_len, xdr->tail[0].iov_len);
+
vec->count = sge_no;
return 0;
}
@@ -579,7 +582,6 @@ static int send_reply(struct svcxprt_rdma *rdma,
ctxt->sge[page_no+1].length = 0;
}
BUG_ON(sge_no > rdma->sc_max_sge);
- BUG_ON(sge_no > ctxt->count);
memset(&send_wr, 0, sizeof send_wr);
ctxt->wr_op = IB_WR_SEND;
send_wr.wr_id = (unsigned long)ctxt;