Merge tag 'nfsd-4.12' of git://linux-nfs.org/~bfields/linux

Pull nfsd updates from Bruce Fields:
 "Another RDMA update from Chuck Lever, and a bunch of miscellaneous
  bugfixes"

* tag 'nfsd-4.12' of git://linux-nfs.org/~bfields/linux: (26 commits)
  nfsd: Fix up the "supattr_exclcreat" attributes
  nfsd: encoders mustn't use unitialized values in error cases
  nfsd: fix undefined behavior in nfsd4_layout_verify
  lockd: fix lockd shutdown race
  NFSv4: Fix callback server shutdown
  SUNRPC: Refactor svc_set_num_threads()
  NFSv4.x/callback: Create the callback service through svc_create_pooled
  lockd: remove redundant check on block
  svcrdma: Clean out old XDR encoders
  svcrdma: Remove the req_map cache
  svcrdma: Remove unused RDMA Write completion handler
  svcrdma: Reduce size of sge array in struct svc_rdma_op_ctxt
  svcrdma: Clean up RPC-over-RDMA backchannel reply processing
  svcrdma: Report Write/Reply chunk overruns
  svcrdma: Clean up RDMA_ERROR path
  svcrdma: Use rdma_rw API in RPC reply path
  svcrdma: Introduce local rdma_rw API helpers
  svcrdma: Clean up svc_rdma_get_inv_rkey()
  svcrdma: Add helper to save pages under I/O
  svcrdma: Eliminate RPCRDMA_SQ_DEPTH_MULT
  ...

1 files changed, 0 insertions, 89 deletions

diff --git a/net/sunrpc/xprtrdma/svc_rdma_marshal.c b/net/sunrpc/xprtrdma/svc_rdma_marshal.c
index 1c4aabf0f657..bdcf7d85a3dc 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_marshal.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_marshal.c
@@ -166,92 +166,3 @@ out_inval:
 	dprintk("svcrdma: failed to parse transport header\n");
 	return -EINVAL;
 }
-
-int svc_rdma_xdr_encode_error(struct svcxprt_rdma *xprt,
-			      struct rpcrdma_msg *rmsgp,
-			      enum rpcrdma_errcode err, __be32 *va)
-{
-	__be32 *startp = va;
-
-	*va++ = rmsgp->rm_xid;
-	*va++ = rmsgp->rm_vers;
-	*va++ = xprt->sc_fc_credits;
-	*va++ = rdma_error;
-	*va++ = cpu_to_be32(err);
-	if (err == ERR_VERS) {
-		*va++ = rpcrdma_version;
-		*va++ = rpcrdma_version;
-	}
-
-	return (int)((unsigned long)va - (unsigned long)startp);
-}
-
-/**
- * svc_rdma_xdr_get_reply_hdr_length - Get length of Reply transport header
- * @rdma_resp: buffer containing Reply transport header
- *
- * Returns length of transport header, in bytes.
- */
-unsigned int svc_rdma_xdr_get_reply_hdr_len(__be32 *rdma_resp)
-{
-	unsigned int nsegs;
-	__be32 *p;
-
-	p = rdma_resp;
-
-	/* RPC-over-RDMA V1 replies never have a Read list. */
-	p += rpcrdma_fixed_maxsz + 1;
-
-	/* Skip Write list. */
-	while (*p++ != xdr_zero) {
-		nsegs = be32_to_cpup(p++);
-		p += nsegs * rpcrdma_segment_maxsz;
-	}
-
-	/* Skip Reply chunk. */
-	if (*p++ != xdr_zero) {
-		nsegs = be32_to_cpup(p++);
-		p += nsegs * rpcrdma_segment_maxsz;
-	}
-
-	return (unsigned long)p - (unsigned long)rdma_resp;
-}
-
-void svc_rdma_xdr_encode_write_list(struct rpcrdma_msg *rmsgp, int chunks)
-{
-	struct rpcrdma_write_array *ary;
-
-	/* no read-list */
-	rmsgp->rm_body.rm_chunks[0] = xdr_zero;
-
-	/* write-array discrim */
-	ary = (struct rpcrdma_write_array *)
-		&rmsgp->rm_body.rm_chunks[1];
-	ary->wc_discrim = xdr_one;
-	ary->wc_nchunks = cpu_to_be32(chunks);
-
-	/* write-list terminator */
-	ary->wc_array[chunks].wc_target.rs_handle = xdr_zero;
-
-	/* reply-array discriminator */
-	ary->wc_array[chunks].wc_target.rs_length = xdr_zero;
-}
-
-void svc_rdma_xdr_encode_reply_array(struct rpcrdma_write_array *ary,
-				 int chunks)
-{
-	ary->wc_discrim = xdr_one;
-	ary->wc_nchunks = cpu_to_be32(chunks);
-}
-
-void svc_rdma_xdr_encode_array_chunk(struct rpcrdma_write_array *ary,
-				     int chunk_no,
-				     __be32 rs_handle,
-				     __be64 rs_offset,
-				     u32 write_len)
-{
-	struct rpcrdma_segment *seg = &ary->wc_array[chunk_no].wc_target;
-	seg->rs_handle = rs_handle;
-	seg->rs_offset = rs_offset;
-	seg->rs_length = cpu_to_be32(write_len);
-}