No one is calling svc_rdma_fastreg. remove it.
Signed-off-by: Sagi Grimberg <sagig@xxxxxxxxxxxx>
---
include/linux/sunrpc/svc_rdma.h | 1 -
net/sunrpc/xprtrdma/svc_rdma_transport.c | 34 ------------------------------
2 files changed, 0 insertions(+), 35 deletions(-)
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index cb94ee4..fa5b5eb 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -225,7 +225,6 @@ extern void svc_rdma_put_context(struct svc_rdma_op_ctxt *, int);
extern void svc_rdma_unmap_dma(struct svc_rdma_op_ctxt *ctxt);
extern struct svc_rdma_req_map *svc_rdma_get_req_map(void);
extern void svc_rdma_put_req_map(struct svc_rdma_req_map *);
-extern int svc_rdma_fastreg(struct svcxprt_rdma *, struct svc_rdma_fastreg_mr *);
extern struct svc_rdma_fastreg_mr *svc_rdma_get_frmr(struct svcxprt_rdma *);
extern void svc_rdma_put_frmr(struct svcxprt_rdma *,
struct svc_rdma_fastreg_mr *);
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index a0aa2d7..0e010fe 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -1201,40 +1201,6 @@ static int svc_rdma_secure_port(struct svc_rqst *rqstp)
return 1;
}
-/*
- * Attempt to register the kvec representing the RPC memory with the
- * device.
- *
- * Returns:
- * NULL : The device does not support fastreg or there were no more
- * fastreg mr.
- * frmr : The kvec register request was successfully posted.
- * <0 : An error was encountered attempting to register the kvec.
- */
-int svc_rdma_fastreg(struct svcxprt_rdma *xprt,
- struct svc_rdma_fastreg_mr *frmr)
-{
- struct ib_fast_reg_wr fastreg_wr;
- u8 key;
-
- /* Bump the key */
- key = (u8)(frmr->mr->lkey & 0x000000FF);
- ib_update_fast_reg_key(frmr->mr, ++key);
-
- /* Prepare FASTREG WR */
- memset(&fastreg_wr, 0, sizeof fastreg_wr);
- fastreg_wr.wr.opcode = IB_WR_FAST_REG_MR;
- fastreg_wr.wr.send_flags = IB_SEND_SIGNALED;
- fastreg_wr.iova_start = (unsigned long)frmr->kva;
- fastreg_wr.page_list = frmr->page_list;
- fastreg_wr.page_list_len = frmr->page_list_len;
- fastreg_wr.page_shift = PAGE_SHIFT;
- fastreg_wr.length = frmr->map_len;
- fastreg_wr.access_flags = frmr->access_flags;
- fastreg_wr.rkey = frmr->mr->lkey;
- return svc_rdma_send(xprt, &fastreg_wr.wr);
-}
-
int svc_rdma_send(struct svcxprt_rdma *xprt, struct ib_send_wr *wr)
{
struct ib_send_wr *bad_wr, *n_wr;
--
1.7.1
--
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