Merge tag 'trace-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing updates from Steven Rostedt:

 - Added option for per CPU threads to the hwlat tracer

 - Have hwlat tracer handle hotplug CPUs

 - New tracer: osnoise, that detects latency caused by interrupts,
   softirqs and scheduling of other tasks.

 - Added timerlat tracer that creates a thread and measures in detail
   what sources of latency it has for wake ups.

 - Removed the "success" field of the sched_wakeup trace event. This has
   been hardcoded as "1" since 2015, no tooling should be looking at it
   now. If one exists, we can revert this commit, fix that tool and try
   to remove it again in the future.

 - tgid mapping fixed to handle more than PID_MAX_DEFAULT pids/tgids.

 - New boot command line option "tp_printk_stop", as tp_printk causes
   trace events to write to console. When user space starts, this can
   easily live lock the system. Having a boot option to stop just after
   boot up is useful to prevent that from happening.

 - Have ftrace_dump_on_oops boot command line option take numbers that
   match the numbers shown in /proc/sys/kernel/ftrace_dump_on_oops.

 - Bootconfig clean ups, fixes and enhancements.

 - New ktest script that tests bootconfig options.

 - Add tracepoint_probe_register_may_exist() to register a tracepoint
   without triggering a WARN*() if it already exists. BPF has a path
   from user space that can do this. All other paths are considered a
   bug.

 - Small clean ups and fixes

* tag 'trace-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (49 commits)
  tracing: Resize tgid_map to pid_max, not PID_MAX_DEFAULT
  tracing: Simplify & fix saved_tgids logic
  treewide: Add missing semicolons to __assign_str uses
  tracing: Change variable type as bool for clean-up
  trace/timerlat: Fix indentation on timerlat_main()
  trace/osnoise: Make 'noise' variable s64 in run_osnoise()
  tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
  tracing: Fix spelling in osnoise tracer "interferences" -> "interference"
  Documentation: Fix a typo on trace/osnoise-tracer
  trace/osnoise: Fix return value on osnoise_init_hotplug_support
  trace/osnoise: Make interval u64 on osnoise_main
  trace/osnoise: Fix 'no previous prototype' warnings
  tracing: Have osnoise_main() add a quiescent state for task rcu
  seq_buf: Make trace_seq_putmem_hex() support data longer than 8
  seq_buf: Fix overflow in seq_buf_putmem_hex()
  trace/osnoise: Support hotplug operations
  trace/hwlat: Support hotplug operations
  trace/hwlat: Protect kdata->kthread with get/put_online_cpus
  trace: Add timerlat tracer
  trace: Add osnoise tracer
  ...

9 files changed, 19 insertions, 19 deletions

diff --git a/drivers/infiniband/hw/hfi1/trace_misc.h b/drivers/infiniband/hw/hfi1/trace_misc.h
index 8db2253523ff..93338988b922 100644
--- a/drivers/infiniband/hw/hfi1/trace_misc.h
+++ b/drivers/infiniband/hw/hfi1/trace_misc.h
@@ -63,7 +63,7 @@ TRACE_EVENT(hfi1_interrupt,
 			     __array(char, buf, 64)
 			     __field(int, src)
 			     ),
-	    TP_fast_assign(DD_DEV_ASSIGN(dd)
+	    TP_fast_assign(DD_DEV_ASSIGN(dd);
 			   is_entry->is_name(__entry->buf, 64,
 					     src - is_entry->start);
 			   __entry->src = src;
@@ -100,7 +100,7 @@ TRACE_EVENT(hfi1_fault_opcode,
 			     __field(u32, qpn)
 			     __field(u8, opcode)
 			     ),
-	    TP_fast_assign(DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+	    TP_fast_assign(DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 			   __entry->qpn = qp->ibqp.qp_num;
 			   __entry->opcode = opcode;
 			   ),
diff --git a/drivers/infiniband/hw/hfi1/trace_rc.h b/drivers/infiniband/hw/hfi1/trace_rc.h
index 1ebca37862e0..5f49e1eeb211 100644
--- a/drivers/infiniband/hw/hfi1/trace_rc.h
+++ b/drivers/infiniband/hw/hfi1/trace_rc.h
@@ -70,7 +70,7 @@ DECLARE_EVENT_CLASS(hfi1_rc_template,
 			__field(u32, r_psn)
 			),
 		    TP_fast_assign(
-			DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+			DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 			__entry->qpn = qp->ibqp.qp_num;
 			__entry->s_flags = qp->s_flags;
 			__entry->psn = psn;
@@ -130,7 +130,7 @@ DECLARE_EVENT_CLASS(/* rc_ack */
 		__field(u32, lpsn)
 	),
 	TP_fast_assign(/* assign */
-		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 		__entry->qpn = qp->ibqp.qp_num;
 		__entry->aeth = aeth;
 		__entry->psn = psn;
diff --git a/drivers/infiniband/hw/hfi1/trace_tid.h b/drivers/infiniband/hw/hfi1/trace_tid.h
index 985ffa9cc958..d129b8195959 100644
--- a/drivers/infiniband/hw/hfi1/trace_tid.h
+++ b/drivers/infiniband/hw/hfi1/trace_tid.h
@@ -886,7 +886,7 @@ DECLARE_EVENT_CLASS(/* sender_info */
 		__field(u8, s_retry)
 	),
 	TP_fast_assign(/* assign */
-		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 		__entry->qpn = qp->ibqp.qp_num;
 		__entry->state = qp->state;
 		__entry->s_cur = qp->s_cur;
@@ -1285,7 +1285,7 @@ DECLARE_EVENT_CLASS(/* rc_rcv_err */
 		__field(int, diff)
 	),
 	TP_fast_assign(/* assign */
-		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 		__entry->qpn = qp->ibqp.qp_num;
 		__entry->s_flags = qp->s_flags;
 		__entry->state = qp->state;
@@ -1574,7 +1574,7 @@ DECLARE_EVENT_CLASS(/* tid_ack */
 		__field(u32, resync_psn)
 	),
 	TP_fast_assign(/* assign */
-		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 		__entry->qpn = qp->ibqp.qp_num;
 		__entry->aeth = aeth;
 		__entry->psn = psn;
diff --git a/drivers/infiniband/hw/hfi1/trace_tx.h b/drivers/infiniband/hw/hfi1/trace_tx.h
index d44fc54858b9..f1922a7619fe 100644
--- a/drivers/infiniband/hw/hfi1/trace_tx.h
+++ b/drivers/infiniband/hw/hfi1/trace_tx.h
@@ -120,7 +120,7 @@ DECLARE_EVENT_CLASS(hfi1_qpsleepwakeup_template,
 		    __field(unsigned long, iow_flags)
 		    ),
 		    TP_fast_assign(
-		    DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+		    DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 		    __entry->flags = flags;
 		    __entry->qpn = qp->ibqp.qp_num;
 		    __entry->s_flags = qp->s_flags;
@@ -868,7 +868,7 @@ TRACE_EVENT(
 		__field(int, send_flags)
 	),
 	TP_fast_assign(
-		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 		__entry->wqe = wqe;
 		__entry->wr_id = wqe->wr.wr_id;
 		__entry->qpn = qp->ibqp.qp_num;
@@ -904,7 +904,7 @@ DECLARE_EVENT_CLASS(
 		__field(bool, flag)
 	),
 	TP_fast_assign(
-		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
+		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device));
 		__entry->qpn = qp->ibqp.qp_num;
 		__entry->flag = flag;
 	),
@@ -952,7 +952,7 @@ DECLARE_EVENT_CLASS(/* AIP  */
 		__field(u8, stopped)
 	),
 	TP_fast_assign(/* assign */
-		DD_DEV_ASSIGN(txq->priv->dd)
+		DD_DEV_ASSIGN(txq->priv->dd);
 		__entry->txq = txq;
 		__entry->sde = txq->sde;
 		__entry->head = txq->tx_ring.head;
diff --git a/drivers/infiniband/sw/rdmavt/trace_cq.h b/drivers/infiniband/sw/rdmavt/trace_cq.h
index e3c416c6f900..91bc192cee5e 100644
--- a/drivers/infiniband/sw/rdmavt/trace_cq.h
+++ b/drivers/infiniband/sw/rdmavt/trace_cq.h
@@ -85,7 +85,7 @@ DECLARE_EVENT_CLASS(rvt_cq_template,
 				     __field(int, comp_vector_cpu)
 				     __field(u32, flags)
 				     ),
-		    TP_fast_assign(RDI_DEV_ASSIGN(cq->rdi)
+		    TP_fast_assign(RDI_DEV_ASSIGN(cq->rdi);
 				   __entry->ip = cq->ip;
 				   __entry->cqe = attr->cqe;
 				   __entry->comp_vector = attr->comp_vector;
@@ -123,7 +123,7 @@ DECLARE_EVENT_CLASS(
 		__field(u32, imm)
 	),
 	TP_fast_assign(
-		RDI_DEV_ASSIGN(cq->rdi)
+		RDI_DEV_ASSIGN(cq->rdi);
 		__entry->wr_id = wc->wr_id;
 		__entry->status = wc->status;
 		__entry->opcode = wc->opcode;
diff --git a/drivers/infiniband/sw/rdmavt/trace_mr.h b/drivers/infiniband/sw/rdmavt/trace_mr.h
index 95b8a0e3b8bd..c5b675ca4fa0 100644
--- a/drivers/infiniband/sw/rdmavt/trace_mr.h
+++ b/drivers/infiniband/sw/rdmavt/trace_mr.h
@@ -195,7 +195,7 @@ TRACE_EVENT(
 		__field(uint, sg_offset)
 	),
 	TP_fast_assign(
-		RDI_DEV_ASSIGN(ib_to_rvt(to_imr(ibmr)->mr.pd->device))
+		RDI_DEV_ASSIGN(ib_to_rvt(to_imr(ibmr)->mr.pd->device));
 		__entry->ibmr_iova = ibmr->iova;
 		__entry->iova = to_imr(ibmr)->mr.iova;
 		__entry->user_base = to_imr(ibmr)->mr.user_base;
diff --git a/drivers/infiniband/sw/rdmavt/trace_qp.h b/drivers/infiniband/sw/rdmavt/trace_qp.h
index c32d21cc615e..800cec8bb3c7 100644
--- a/drivers/infiniband/sw/rdmavt/trace_qp.h
+++ b/drivers/infiniband/sw/rdmavt/trace_qp.h
@@ -65,7 +65,7 @@ DECLARE_EVENT_CLASS(rvt_qphash_template,
 		__field(u32, bucket)
 	),
 	TP_fast_assign(
-		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
+		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device));
 		__entry->qpn = qp->ibqp.qp_num;
 		__entry->bucket = bucket;
 	),
@@ -97,7 +97,7 @@ DECLARE_EVENT_CLASS(
 		__field(u32, to)
 	),
 	TP_fast_assign(
-		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
+		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device));
 		__entry->qpn = qp->ibqp.qp_num;
 		__entry->hrtimer = &qp->s_rnr_timer;
 		__entry->s_flags = qp->s_flags;
diff --git a/drivers/infiniband/sw/rdmavt/trace_rc.h b/drivers/infiniband/sw/rdmavt/trace_rc.h
index c47357af2099..9de52e138025 100644
--- a/drivers/infiniband/sw/rdmavt/trace_rc.h
+++ b/drivers/infiniband/sw/rdmavt/trace_rc.h
@@ -71,7 +71,7 @@ DECLARE_EVENT_CLASS(rvt_rc_template,
 			__field(u32, r_psn)
 			),
 		    TP_fast_assign(
-			RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
+			RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device));
 			__entry->qpn = qp->ibqp.qp_num;
 			__entry->s_flags = qp->s_flags;
 			__entry->psn = psn;
diff --git a/drivers/infiniband/sw/rdmavt/trace_tx.h b/drivers/infiniband/sw/rdmavt/trace_tx.h
index d963ca755828..cb96be0f8f19 100644
--- a/drivers/infiniband/sw/rdmavt/trace_tx.h
+++ b/drivers/infiniband/sw/rdmavt/trace_tx.h
@@ -111,7 +111,7 @@ TRACE_EVENT(
 		__field(int, wr_num_sge)
 	),
 	TP_fast_assign(
-		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
+		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device));
 		__entry->wqe = wqe;
 		__entry->wr_id = wqe->wr.wr_id;
 		__entry->qpn = qp->ibqp.qp_num;
@@ -170,7 +170,7 @@ TRACE_EVENT(
 		__field(int, send_flags)
 	),
 	TP_fast_assign(
-		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device))
+		RDI_DEV_ASSIGN(ib_to_rvt(qp->ibqp.device));
 		__entry->wqe = wqe;
 		__entry->wr_id = wqe->wr.wr_id;
 		__entry->qpn = qp->ibqp.qp_num;