3 files changed, 6 insertions, 11 deletions

diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 9e9475c85de5..e5bf9a76f169 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -42,7 +42,6 @@ TRACE_EVENT(pstate_sample,
 		u32 state,
 		u64 mperf,
 		u64 aperf,
-		u32 energy,
 		u32 freq
 		),
 
@@ -51,7 +50,6 @@ TRACE_EVENT(pstate_sample,
 		state,
 		mperf,
 		aperf,
-		energy,
 		freq
 		),
 
@@ -61,7 +59,6 @@ TRACE_EVENT(pstate_sample,
 		__field(u32, state)
 		__field(u64, mperf)
 		__field(u64, aperf)
-		__field(u32, energy)
 		__field(u32, freq)
 
 	),
@@ -72,17 +69,15 @@ TRACE_EVENT(pstate_sample,
 		__entry->state = state;
 		__entry->mperf = mperf;
 		__entry->aperf = aperf;
-		__entry->energy = energy;
 		__entry->freq = freq;
 		),
 
-	TP_printk("core_busy=%lu scaled=%lu state=%lu mperf=%llu aperf=%llu energy=%lu freq=%lu ",
+	TP_printk("core_busy=%lu scaled=%lu state=%lu mperf=%llu aperf=%llu freq=%lu ",
 		(unsigned long)__entry->core_busy,
 		(unsigned long)__entry->scaled_busy,
 		(unsigned long)__entry->state,
 		(unsigned long long)__entry->mperf,
 		(unsigned long long)__entry->aperf,
-		(unsigned long)__entry->energy,
 		(unsigned long)__entry->freq
 		)
 
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index ddc179b7a105..1fef3e6e9436 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -83,7 +83,7 @@ DECLARE_EVENT_CLASS(rpc_task_running,
 		),
 
 	TP_fast_assign(
-		__entry->client_id = clnt->cl_clid;
+		__entry->client_id = clnt ? clnt->cl_clid : -1;
 		__entry->task_id = task->tk_pid;
 		__entry->action = action;
 		__entry->runstate = task->tk_runstate;
@@ -91,7 +91,7 @@ DECLARE_EVENT_CLASS(rpc_task_running,
 		__entry->flags = task->tk_flags;
 		),
 
-	TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d action=%pf",
+	TP_printk("task:%u@%d flags=%4.4x state=%4.4lx status=%d action=%pf",
 		__entry->task_id, __entry->client_id,
 		__entry->flags,
 		__entry->runstate,
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index c7bbbe794e65..464ea82e10db 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -287,11 +287,11 @@ TRACE_EVENT(writeback_queue_io,
 		__field(int,		reason)
 	),
 	TP_fast_assign(
-		unsigned long older_than_this = work->older_than_this;
+		unsigned long *older_than_this = work->older_than_this;
 		strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
-		__entry->older	= older_than_this;
+		__entry->older	= older_than_this ?  *older_than_this : 0;
 		__entry->age	= older_than_this ?
-				  (jiffies - older_than_this) * 1000 / HZ : -1;
+				  (jiffies - *older_than_this) * 1000 / HZ : -1;
 		__entry->moved	= moved;
 		__entry->reason	= work->reason;
 	),