Merge branch 'master' into next

Merge master back into next, this allows us to resolve some conflicts in
arch/powerpc/Kconfig, and also re-sort the symbols under config PPC so
that they are in alphabetical order again.

9 files changed, 203 insertions, 92 deletions

diff --git a/include/trace/events/cma.h b/include/trace/events/cma.h
index 5017a8829270..c3d354702cb0 100644
--- a/include/trace/events/cma.h
+++ b/include/trace/events/cma.h
@@ -8,28 +8,31 @@
 #include <linux/types.h>
 #include <linux/tracepoint.h>
 
-TRACE_EVENT(cma_alloc,
+DECLARE_EVENT_CLASS(cma_alloc_class,
 
-	TP_PROTO(unsigned long pfn, const struct page *page,
-		 unsigned int count, unsigned int align),
+	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
+		 unsigned long count, unsigned int align),
 
-	TP_ARGS(pfn, page, count, align),
+	TP_ARGS(name, pfn, page, count, align),
 
 	TP_STRUCT__entry(
+		__string(name, name)
 		__field(unsigned long, pfn)
 		__field(const struct page *, page)
-		__field(unsigned int, count)
+		__field(unsigned long, count)
 		__field(unsigned int, align)
 	),
 
 	TP_fast_assign(
+		__assign_str(name, name);
 		__entry->pfn = pfn;
 		__entry->page = page;
 		__entry->count = count;
 		__entry->align = align;
 	),
 
-	TP_printk("pfn=%lx page=%p count=%u align=%u",
+	TP_printk("name=%s pfn=%lx page=%p count=%lu align=%u",
+		  __get_str(name),
 		  __entry->pfn,
 		  __entry->page,
 		  __entry->count,
@@ -38,29 +41,72 @@ TRACE_EVENT(cma_alloc,
 
 TRACE_EVENT(cma_release,
 
-	TP_PROTO(unsigned long pfn, const struct page *page,
-		 unsigned int count),
+	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
+		 unsigned long count),
 
-	TP_ARGS(pfn, page, count),
+	TP_ARGS(name, pfn, page, count),
 
 	TP_STRUCT__entry(
+		__string(name, name)
 		__field(unsigned long, pfn)
 		__field(const struct page *, page)
-		__field(unsigned int, count)
+		__field(unsigned long, count)
 	),
 
 	TP_fast_assign(
+		__assign_str(name, name);
 		__entry->pfn = pfn;
 		__entry->page = page;
 		__entry->count = count;
 	),
 
-	TP_printk("pfn=%lx page=%p count=%u",
+	TP_printk("name=%s pfn=%lx page=%p count=%lu",
+		  __get_str(name),
 		  __entry->pfn,
 		  __entry->page,
 		  __entry->count)
 );
 
+TRACE_EVENT(cma_alloc_start,
+
+	TP_PROTO(const char *name, unsigned long count, unsigned int align),
+
+	TP_ARGS(name, count, align),
+
+	TP_STRUCT__entry(
+		__string(name, name)
+		__field(unsigned long, count)
+		__field(unsigned int, align)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, name);
+		__entry->count = count;
+		__entry->align = align;
+	),
+
+	TP_printk("name=%s count=%lu align=%u",
+		  __get_str(name),
+		  __entry->count,
+		  __entry->align)
+);
+
+DEFINE_EVENT(cma_alloc_class, cma_alloc_finish,
+
+	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
+		 unsigned long count, unsigned int align),
+
+	TP_ARGS(name, pfn, page, count, align)
+);
+
+DEFINE_EVENT(cma_alloc_class, cma_alloc_busy_retry,
+
+	TP_PROTO(const char *name, unsigned long pfn, const struct page *page,
+		 unsigned long count, unsigned int align),
+
+	TP_ARGS(name, pfn, page, count, align)
+);
+
 #endif /* _TRACE_CMA_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h
index bd528176a3d5..abb8b24744fd 100644
--- a/include/trace/events/io_uring.h
+++ b/include/trace/events/io_uring.h
@@ -49,7 +49,7 @@ TRACE_EVENT(io_uring_create,
 );
 
 /**
- * io_uring_register - called after a buffer/file/eventfd was succesfully
+ * io_uring_register - called after a buffer/file/eventfd was successfully
  * 					   registered for a ring
  *
  * @ctx:			pointer to a ring context structure
diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h
index 4d434398d64d..9fb2a3bbcdfb 100644
--- a/include/trace/events/migrate.h
+++ b/include/trace/events/migrate.h
@@ -20,7 +20,8 @@
 	EM( MR_SYSCALL,		"syscall_or_cpuset")		\
 	EM( MR_MEMPOLICY_MBIND,	"mempolicy_mbind")		\
 	EM( MR_NUMA_MISPLACED,	"numa_misplaced")		\
-	EMe(MR_CONTIG_RANGE,	"contig_range")
+	EM( MR_CONTIG_RANGE,	"contig_range")			\
+	EMe(MR_LONGTERM_PIN,	"longterm_pin")
 
 /*
  * First define the enums in the above macros to be exported to userspace
@@ -81,6 +82,28 @@ TRACE_EVENT(mm_migrate_pages,
 		__print_symbolic(__entry->mode, MIGRATE_MODE),
 		__print_symbolic(__entry->reason, MIGRATE_REASON))
 );
+
+TRACE_EVENT(mm_migrate_pages_start,
+
+	TP_PROTO(enum migrate_mode mode, int reason),
+
+	TP_ARGS(mode, reason),
+
+	TP_STRUCT__entry(
+		__field(enum migrate_mode, mode)
+		__field(int, reason)
+	),
+
+	TP_fast_assign(
+		__entry->mode	= mode;
+		__entry->reason	= reason;
+	),
+
+	TP_printk("mode=%s reason=%s",
+		  __print_symbolic(__entry->mode, MIGRATE_MODE),
+		  __print_symbolic(__entry->reason, MIGRATE_REASON))
+);
+
 #endif /* _TRACE_MIGRATE_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
index 67018d367b9f..629c7a0eaff2 100644
--- a/include/trace/events/mmflags.h
+++ b/include/trace/events/mmflags.h
@@ -137,6 +137,12 @@ IF_HAVE_PG_ARCH_2(PG_arch_2,		"arch_2"	)
 #define IF_HAVE_VM_SOFTDIRTY(flag,name)
 #endif
 
+#ifdef CONFIG_HAVE_ARCH_USERFAULTFD_MINOR
+# define IF_HAVE_UFFD_MINOR(flag, name) {flag, name},
+#else
+# define IF_HAVE_UFFD_MINOR(flag, name)
+#endif
+
 #define __def_vmaflag_names						\
 	{VM_READ,			"read"		},		\
 	{VM_WRITE,			"write"		},		\
@@ -148,6 +154,7 @@ IF_HAVE_PG_ARCH_2(PG_arch_2,		"arch_2"	)
 	{VM_MAYSHARE,			"mayshare"	},		\
 	{VM_GROWSDOWN,			"growsdown"	},		\
 	{VM_UFFD_MISSING,		"uffd_missing"	},		\
+IF_HAVE_UFFD_MINOR(VM_UFFD_MINOR,	"uffd_minor"	)		\
 	{VM_PFNMAP,			"pfnmap"	},		\
 	{VM_DENYWRITE,			"denywrite"	},		\
 	{VM_UFFD_WP,			"uffd_wp"	},		\
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index c7711e9b6900..6768b64bc738 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -48,7 +48,7 @@ TRACE_EVENT(rcu_utilization,
  * RCU flavor, the grace-period number, and a string identifying the
  * grace-period-related event as follows:
  *
- *	"AccReadyCB": CPU acclerates new callbacks to RCU_NEXT_READY_TAIL.
+ *	"AccReadyCB": CPU accelerates new callbacks to RCU_NEXT_READY_TAIL.
  *	"AccWaitCB": CPU accelerates new callbacks to RCU_WAIT_TAIL.
  *	"newreq": Request a new grace period.
  *	"start": Start a grace period.
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h
index c838e7ac1c2d..bd55908c1bef 100644
--- a/include/trace/events/rpcrdma.h
+++ b/include/trace/events/rpcrdma.h
@@ -60,6 +60,46 @@ DECLARE_EVENT_CLASS(rpcrdma_completion_class,
 				),					\
 				TP_ARGS(wc, cid))
 
+DECLARE_EVENT_CLASS(rpcrdma_mr_completion_class,
+	TP_PROTO(
+		const struct ib_wc *wc,
+		const struct rpc_rdma_cid *cid
+	),
+
+	TP_ARGS(wc, cid),
+
+	TP_STRUCT__entry(
+		__field(u32, cq_id)
+		__field(int, completion_id)
+		__field(unsigned long, status)
+		__field(unsigned int, vendor_err)
+	),
+
+	TP_fast_assign(
+		__entry->cq_id = cid->ci_queue_id;
+		__entry->completion_id = cid->ci_completion_id;
+		__entry->status = wc->status;
+		if (wc->status)
+			__entry->vendor_err = wc->vendor_err;
+		else
+			__entry->vendor_err = 0;
+	),
+
+	TP_printk("cq.id=%u mr.id=%d status=%s (%lu/0x%x)",
+		__entry->cq_id, __entry->completion_id,
+		rdma_show_wc_status(__entry->status),
+		__entry->status, __entry->vendor_err
+	)
+);
+
+#define DEFINE_MR_COMPLETION_EVENT(name)				\
+		DEFINE_EVENT(rpcrdma_mr_completion_class, name,		\
+				TP_PROTO(				\
+					const struct ib_wc *wc,		\
+					const struct rpc_rdma_cid *cid	\
+				),					\
+				TP_ARGS(wc, cid))
+
 DECLARE_EVENT_CLASS(rpcrdma_receive_completion_class,
 	TP_PROTO(
 		const struct ib_wc *wc,
@@ -150,19 +190,17 @@ DECLARE_EVENT_CLASS(xprtrdma_rxprt,
 	TP_ARGS(r_xprt),
 
 	TP_STRUCT__entry(
-		__field(const void *, r_xprt)
 		__string(addr, rpcrdma_addrstr(r_xprt))
 		__string(port, rpcrdma_portstr(r_xprt))
 	),
 
 	TP_fast_assign(
-		__entry->r_xprt = r_xprt;
 		__assign_str(addr, rpcrdma_addrstr(r_xprt));
 		__assign_str(port, rpcrdma_portstr(r_xprt));
 	),
 
-	TP_printk("peer=[%s]:%s r_xprt=%p",
-		__get_str(addr), __get_str(port), __entry->r_xprt
+	TP_printk("peer=[%s]:%s",
+		__get_str(addr), __get_str(port)
 	)
 );
 
@@ -182,7 +220,6 @@ DECLARE_EVENT_CLASS(xprtrdma_connect_class,
 	TP_ARGS(r_xprt, rc),
 
 	TP_STRUCT__entry(
-		__field(const void *, r_xprt)
 		__field(int, rc)
 		__field(int, connect_status)
 		__string(addr, rpcrdma_addrstr(r_xprt))
@@ -190,15 +227,14 @@ DECLARE_EVENT_CLASS(xprtrdma_connect_class,
 	),
 
 	TP_fast_assign(
-		__entry->r_xprt = r_xprt;
 		__entry->rc = rc;
 		__entry->connect_status = r_xprt->rx_ep->re_connect_status;
 		__assign_str(addr, rpcrdma_addrstr(r_xprt));
 		__assign_str(port, rpcrdma_portstr(r_xprt));
 	),
 
-	TP_printk("peer=[%s]:%s r_xprt=%p: rc=%d connection status=%d",
-		__get_str(addr), __get_str(port), __entry->r_xprt,
+	TP_printk("peer=[%s]:%s rc=%d connection status=%d",
+		__get_str(addr), __get_str(port),
 		__entry->rc, __entry->connect_status
 	)
 );
@@ -343,7 +379,7 @@ DECLARE_EVENT_CLASS(xprtrdma_mr_class,
 
 		__entry->task_id = task->tk_pid;
 		__entry->client_id = task->tk_client->cl_clid;
-		__entry->mr_id  = mr->frwr.fr_mr->res.id;
+		__entry->mr_id  = mr->mr_ibmr->res.id;
 		__entry->nents  = mr->mr_nents;
 		__entry->handle = mr->mr_handle;
 		__entry->length = mr->mr_length;
@@ -384,7 +420,7 @@ DECLARE_EVENT_CLASS(xprtrdma_anonymous_mr_class,
 	),
 
 	TP_fast_assign(
-		__entry->mr_id  = mr->frwr.fr_mr->res.id;
+		__entry->mr_id  = mr->mr_ibmr->res.id;
 		__entry->nents  = mr->mr_nents;
 		__entry->handle = mr->mr_handle;
 		__entry->length = mr->mr_length;
@@ -495,22 +531,19 @@ TRACE_EVENT(xprtrdma_op_connect,
 	TP_ARGS(r_xprt, delay),
 
 	TP_STRUCT__entry(
-		__field(const void *, r_xprt)
 		__field(unsigned long, delay)
 		__string(addr, rpcrdma_addrstr(r_xprt))
 		__string(port, rpcrdma_portstr(r_xprt))
 	),
 
 	TP_fast_assign(
-		__entry->r_xprt = r_xprt;
 		__entry->delay = delay;
 		__assign_str(addr, rpcrdma_addrstr(r_xprt));
 		__assign_str(port, rpcrdma_portstr(r_xprt));
 	),
 
-	TP_printk("peer=[%s]:%s r_xprt=%p delay=%lu",
-		__get_str(addr), __get_str(port), __entry->r_xprt,
-		__entry->delay
+	TP_printk("peer=[%s]:%s delay=%lu",
+		__get_str(addr), __get_str(port), __entry->delay
 	)
 );
 
@@ -525,7 +558,6 @@ TRACE_EVENT(xprtrdma_op_set_cto,
 	TP_ARGS(r_xprt, connect, reconnect),
 
 	TP_STRUCT__entry(
-		__field(const void *, r_xprt)
 		__field(unsigned long, connect)
 		__field(unsigned long, reconnect)
 		__string(addr, rpcrdma_addrstr(r_xprt))
@@ -533,51 +565,18 @@ TRACE_EVENT(xprtrdma_op_set_cto,
 	),
 
 	TP_fast_assign(
-		__entry->r_xprt = r_xprt;
 		__entry->connect = connect;
 		__entry->reconnect = reconnect;
 		__assign_str(addr, rpcrdma_addrstr(r_xprt));
 		__assign_str(port, rpcrdma_portstr(r_xprt));
 	),
 
-	TP_printk("peer=[%s]:%s r_xprt=%p: connect=%lu reconnect=%lu",
-		__get_str(addr), __get_str(port), __entry->r_xprt,
+	TP_printk("peer=[%s]:%s connect=%lu reconnect=%lu",
+		__get_str(addr), __get_str(port),
 		__entry->connect / HZ, __entry->reconnect / HZ
 	)
 );
 
-TRACE_EVENT(xprtrdma_qp_event,
-	TP_PROTO(
-		const struct rpcrdma_ep *ep,
-		const struct ib_event *event
-	),
-
-	TP_ARGS(ep, event),
-
-	TP_STRUCT__entry(
-		__field(unsigned long, event)
-		__string(name, event->device->name)
-		__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
-		__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
-	),
-
-	TP_fast_assign(
-		const struct rdma_cm_id *id = ep->re_id;
-
-		__entry->event = event->event;
-		__assign_str(name, event->device->name);
-		memcpy(__entry->srcaddr, &id->route.addr.src_addr,
-		       sizeof(struct sockaddr_in6));
-		memcpy(__entry->dstaddr, &id->route.addr.dst_addr,
-		       sizeof(struct sockaddr_in6));
-	),
-
-	TP_printk("%pISpc -> %pISpc device=%s %s (%lu)",
-		__entry->srcaddr, __entry->dstaddr, __get_str(name),
-		rdma_show_ib_event(__entry->event), __entry->event
-	)
-);
-
 /**
  ** Call events
  **/
@@ -591,22 +590,19 @@ TRACE_EVENT(xprtrdma_createmrs,
 	TP_ARGS(r_xprt, count),
 
 	TP_STRUCT__entry(
-		__field(const void *, r_xprt)
 		__string(addr, rpcrdma_addrstr(r_xprt))
 		__string(port, rpcrdma_portstr(r_xprt))
 		__field(unsigned int, count)
 	),
 
 	TP_fast_assign(
-		__entry->r_xprt = r_xprt;
 		__entry->count = count;
 		__assign_str(addr, rpcrdma_addrstr(r_xprt));
 		__assign_str(port, rpcrdma_portstr(r_xprt));
 	),
 
-	TP_printk("peer=[%s]:%s r_xprt=%p: created %u MRs",
-		__get_str(addr), __get_str(port), __entry->r_xprt,
-		__entry->count
+	TP_printk("peer=[%s]:%s created %u MRs",
+		__get_str(addr), __get_str(port), __entry->count
 	)
 );
 
@@ -829,7 +825,7 @@ TRACE_EVENT(xprtrdma_post_recvs,
 	TP_ARGS(r_xprt, count, status),
 
 	TP_STRUCT__entry(
-		__field(const void *, r_xprt)
+		__field(u32, cq_id)
 		__field(unsigned int, count)
 		__field(int, status)
 		__field(int, posted)
@@ -838,16 +834,18 @@ TRACE_EVENT(xprtrdma_post_recvs,
 	),
 
 	TP_fast_assign(
-		__entry->r_xprt = r_xprt;
+		const struct rpcrdma_ep *ep = r_xprt->rx_ep;
+
+		__entry->cq_id = ep->re_attr.recv_cq->res.id;
 		__entry->count = count;
 		__entry->status = status;
-		__entry->posted = r_xprt->rx_ep->re_receive_count;
+		__entry->posted = ep->re_receive_count;
 		__assign_str(addr, rpcrdma_addrstr(r_xprt));
 		__assign_str(port, rpcrdma_portstr(r_xprt));
 	),
 
-	TP_printk("peer=[%s]:%s r_xprt=%p: %u new recvs, %d active (rc %d)",
-		__get_str(addr), __get_str(port), __entry->r_xprt,
+	TP_printk("peer=[%s]:%s cq.id=%d %u new recvs, %d active (rc %d)",
+		__get_str(addr), __get_str(port), __entry->cq_id,
 		__entry->count, __entry->posted, __entry->status
 	)
 );
@@ -886,10 +884,10 @@ TRACE_EVENT(xprtrdma_post_linv_err,
 DEFINE_RECEIVE_COMPLETION_EVENT(xprtrdma_wc_receive);
 
 DEFINE_COMPLETION_EVENT(xprtrdma_wc_send);
-DEFINE_COMPLETION_EVENT(xprtrdma_wc_fastreg);
-DEFINE_COMPLETION_EVENT(xprtrdma_wc_li);
-DEFINE_COMPLETION_EVENT(xprtrdma_wc_li_wake);
-DEFINE_COMPLETION_EVENT(xprtrdma_wc_li_done);
+DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_fastreg);
+DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li);
+DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_wake);
+DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_done);
 
 TRACE_EVENT(xprtrdma_frwr_alloc,
 	TP_PROTO(
@@ -905,7 +903,7 @@ TRACE_EVENT(xprtrdma_frwr_alloc,
 	),
 
 	TP_fast_assign(
-		__entry->mr_id = mr->frwr.fr_mr->res.id;
+		__entry->mr_id = mr->mr_ibmr->res.id;
 		__entry->rc = rc;
 	),
 
@@ -933,7 +931,7 @@ TRACE_EVENT(xprtrdma_frwr_dereg,
 	),
 
 	TP_fast_assign(
-		__entry->mr_id  = mr->frwr.fr_mr->res.id;
+		__entry->mr_id  = mr->mr_ibmr->res.id;
 		__entry->nents  = mr->mr_nents;
 		__entry->handle = mr->mr_handle;
 		__entry->length = mr->mr_length;
@@ -966,7 +964,7 @@ TRACE_EVENT(xprtrdma_frwr_sgerr,
 	),
 
 	TP_fast_assign(
-		__entry->mr_id = mr->frwr.fr_mr->res.id;
+		__entry->mr_id = mr->mr_ibmr->res.id;
 		__entry->addr = mr->mr_sg->dma_address;
 		__entry->dir = mr->mr_dir;
 		__entry->nents = sg_nents;
@@ -996,7 +994,7 @@ TRACE_EVENT(xprtrdma_frwr_maperr,
 	),
 
 	TP_fast_assign(
-		__entry->mr_id = mr->frwr.fr_mr->res.id;
+		__entry->mr_id = mr->mr_ibmr->res.id;
 		__entry->addr = mr->mr_sg->dma_address;
 		__entry->dir = mr->mr_dir;
 		__entry->num_mapped = num_mapped;
@@ -1010,11 +1008,12 @@ TRACE_EVENT(xprtrdma_frwr_maperr,
 	)
 );
 
+DEFINE_MR_EVENT(fastreg);
 DEFINE_MR_EVENT(localinv);
+DEFINE_MR_EVENT(reminv);
 DEFINE_MR_EVENT(map);
 
 DEFINE_ANON_MR_EVENT(unmap);
-DEFINE_ANON_MR_EVENT(recycle);
 
 TRACE_EVENT(xprtrdma_dma_maperr,
 	TP_PROTO(
@@ -1248,22 +1247,19 @@ TRACE_EVENT(xprtrdma_cb_setup,
 	TP_ARGS(r_xprt, reqs),
 
 	TP_STRUCT__entry(
-		__field(const void *, r_xprt)
 		__field(unsigned int, reqs)
 		__string(addr, rpcrdma_addrstr(r_xprt))
 		__string(port, rpcrdma_portstr(r_xprt))
 	),
 
 	TP_fast_assign(
-		__entry->r_xprt = r_xprt;
 		__entry->reqs = reqs;
 		__assign_str(addr, rpcrdma_addrstr(r_xprt));
 		__assign_str(port, rpcrdma_portstr(r_xprt));
 	),
 
-	TP_printk("peer=[%s]:%s r_xprt=%p: %u reqs",
-		__get_str(addr), __get_str(port),
-		__entry->r_xprt, __entry->reqs
+	TP_printk("peer=[%s]:%s %u reqs",
+		__get_str(addr), __get_str(port), __entry->reqs
 	)
 );
 
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index cbe3e152d24c..1eca2305ca42 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -174,7 +174,7 @@ DEFINE_EVENT(sched_wakeup_template, sched_waking,
 	     TP_ARGS(p));
 
 /*
- * Tracepoint called when the task is actually woken; p->state == TASK_RUNNNG.
+ * Tracepoint called when the task is actually woken; p->state == TASK_RUNNING.
  * It is not always called from the waking context.
  */
 DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index bda16e9e6ba7..d02e01a27b69 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -1079,6 +1079,46 @@ TRACE_EVENT(xprt_transmit,
 		__entry->seqno, __entry->status)
 );
 
+TRACE_EVENT(xprt_retransmit,
+	TP_PROTO(
+		const struct rpc_rqst *rqst
+	),
+
+	TP_ARGS(rqst),
+
+	TP_STRUCT__entry(
+		__field(unsigned int, task_id)
+		__field(unsigned int, client_id)
+		__field(u32, xid)
+		__field(int, ntrans)
+		__field(int, version)
+		__string(progname,
+			 rqst->rq_task->tk_client->cl_program->name)
+		__string(procedure,
+			 rqst->rq_task->tk_msg.rpc_proc->p_name)
+	),
+
+	TP_fast_assign(
+		struct rpc_task *task = rqst->rq_task;
+
+		__entry->task_id = task->tk_pid;
+		__entry->client_id = task->tk_client ?
+			task->tk_client->cl_clid : -1;
+		__entry->xid = be32_to_cpu(rqst->rq_xid);
+		__entry->ntrans = rqst->rq_ntrans;
+		__assign_str(progname,
+			     task->tk_client->cl_program->name)
+		__entry->version = task->tk_client->cl_vers;
+		__assign_str(procedure, task->tk_msg.rpc_proc->p_name)
+	),
+
+	TP_printk(
+		"task:%u@%u xid=0x%08x %sv%d %s ntrans=%d",
+		__entry->task_id, __entry->client_id, __entry->xid,
+		__get_str(progname), __entry->version, __get_str(procedure),
+		__entry->ntrans)
+);
+
 TRACE_EVENT(xprt_ping,
 	TP_PROTO(const struct rpc_xprt *xprt, int status),
 
@@ -1141,7 +1181,6 @@ DECLARE_EVENT_CLASS(xprt_writelock_event,
 
 DEFINE_WRITELOCK_EVENT(reserve_xprt);
 DEFINE_WRITELOCK_EVENT(release_xprt);
-DEFINE_WRITELOCK_EVENT(transmit_queued);
 
 DECLARE_EVENT_CLASS(xprt_cong_event,
 	TP_PROTO(
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 19abb6c3eb73..6ad031c71be7 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -119,7 +119,7 @@ TRACE_EVENT(timer_expire_entry,
  * When used in combination with the timer_expire_entry tracepoint we can
  * determine the runtime of the timer callback function.
  *
- * NOTE: Do NOT derefernce timer in TP_fast_assign. The pointer might
+ * NOTE: Do NOT dereference timer in TP_fast_assign. The pointer might
  * be invalid. We solely track the pointer.
  */
 DEFINE_EVENT(timer_class, timer_expire_exit,