Merge tag 'nfs-for-5.8-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client updates from Anna Schumaker:
 "New features and improvements:
   - Sunrpc receive buffer sizes only change when establishing a GSS credentials
   - Add more sunrpc tracepoints
   - Improve on tracepoints to capture internal NFS I/O errors

  Other bugfixes and cleanups:
   - Move a dprintk() to after a call to nfs_alloc_fattr()
   - Fix off-by-one issues in rpc_ntop6
   - Fix a few coccicheck warnings
   - Use the correct SPDX license identifiers
   - Fix rpc_call_done assignment for BIND_CONN_TO_SESSION
   - Replace zero-length array with flexible array
   - Remove duplicate headers
   - Set invalid blocks after NFSv4 writes to update space_used attribute
   - Fix direct WRITE throughput regression"

* tag 'nfs-for-5.8-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (27 commits)
  NFS: Fix direct WRITE throughput regression
  SUNRPC: rpc_xprt lifetime events should record xprt->state
  xprtrdma: Make xprt_rdma_slot_table_entries static
  nfs: set invalid blocks after NFSv4 writes
  NFS: remove redundant initialization of variable result
  sunrpc: add missing newline when printing parameter 'auth_hashtable_size' by sysfs
  NFS: Add a tracepoint in nfs_set_pgio_error()
  NFS: Trace short NFS READs
  NFS: nfs_xdr_status should record the procedure name
  SUNRPC: Set SOFTCONN when destroying GSS contexts
  SUNRPC: rpc_call_null_helper() should set RPC_TASK_SOFT
  SUNRPC: rpc_call_null_helper() already sets RPC_TASK_NULLCREDS
  SUNRPC: trace RPC client lifetime events
  SUNRPC: Trace transport lifetime events
  SUNRPC: Split the xdr_buf event class
  SUNRPC: Add tracepoint to rpc_call_rpcerror()
  SUNRPC: Update the RPC_SHOW_SOCKET() macro
  SUNRPC: Update the rpc_show_task_flags() macro
  SUNRPC: Trace GSS context lifetimes
  SUNRPC: receive buffer size estimation values almost never change
  ...

3 files changed, 3 insertions, 12 deletions

diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index 3c627dc685cc..2081c8fbfa48 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -892,8 +892,8 @@ rpcrdma_marshal_req(struct rpcrdma_xprt *r_xprt, struct rpc_rqst *rqst)
 	 * or privacy, direct data placement of individual data items
 	 * is not allowed.
 	 */
-	ddp_allowed = !(rqst->rq_cred->cr_auth->au_flags &
-						RPCAUTH_AUTH_DATATOUCH);
+	ddp_allowed = !test_bit(RPCAUTH_AUTH_DATATOUCH,
+				&rqst->rq_cred->cr_auth->au_flags);
 
 	/*
 	 * Chunks needed for results?
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 659da37020a4..0c4af7f5e241 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -68,7 +68,7 @@
  * tunables
  */
 
-unsigned int xprt_rdma_slot_table_entries = RPCRDMA_DEF_SLOT_TABLE;
+static unsigned int xprt_rdma_slot_table_entries = RPCRDMA_DEF_SLOT_TABLE;
 unsigned int xprt_rdma_max_inline_read = RPCRDMA_DEF_INLINE;
 unsigned int xprt_rdma_max_inline_write = RPCRDMA_DEF_INLINE;
 unsigned int xprt_rdma_memreg_strategy		= RPCRDMA_FRWR;
@@ -281,8 +281,6 @@ xprt_rdma_destroy(struct rpc_xprt *xprt)
 {
 	struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt);
 
-	trace_xprtrdma_op_destroy(r_xprt);
-
 	cancel_delayed_work_sync(&r_xprt->rx_connect_worker);
 
 	rpcrdma_xprt_disconnect(r_xprt);
@@ -365,10 +363,6 @@ xprt_setup_rdma(struct xprt_create *args)
 
 	xprt->max_payload = RPCRDMA_MAX_DATA_SEGS << PAGE_SHIFT;
 
-	dprintk("RPC:       %s: %s:%s\n", __func__,
-		xprt->address_strings[RPC_DISPLAY_ADDR],
-		xprt->address_strings[RPC_DISPLAY_PORT]);
-	trace_xprtrdma_create(new_xprt);
 	return xprt;
 }
 
@@ -385,8 +379,6 @@ void xprt_rdma_close(struct rpc_xprt *xprt)
 {
 	struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt);
 
-	trace_xprtrdma_op_close(r_xprt);
-
 	rpcrdma_xprt_disconnect(r_xprt);
 
 	xprt->reestablish_timeout = 0;
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 05c4d3a9cda2..2ae348377806 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -141,7 +141,6 @@ void rpcrdma_flush_disconnect(struct ib_cq *cq, struct ib_wc *wc)
 	if (wc->status != IB_WC_SUCCESS &&
 	    r_xprt->rx_ep->re_connect_status == 1) {
 		r_xprt->rx_ep->re_connect_status = -ECONNABORTED;
-		trace_xprtrdma_flush_dct(r_xprt, wc->status);
 		xprt_force_disconnect(xprt);
 	}
 }