---

yaml
---
r: 147575
b: refs/heads/master
c: efb3d17
h: refs/heads/master
i:
  147573: c41045e
  147571: 1e1a156
  147567: 6f34086
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 012b84dae17126d8b5d159173091eb3db5a2bc43
+refs/heads/master: efb3d17240d80e27508d238809168120fe4b93a4

trunk/kernel/perf_counter.c

@@ -2443,9 +2443,9 @@ static void perf_counter_comm_event(struct perf_comm_event *comm_event)
 
 	cpuctx = &get_cpu_var(perf_cpu_context);
 	perf_counter_comm_ctx(&cpuctx->ctx, comm_event);
+	if (cpuctx->task_ctx)
+		perf_counter_comm_ctx(cpuctx->task_ctx, comm_event);
 	put_cpu_var(perf_cpu_context);
-
-	perf_counter_comm_ctx(current->perf_counter_ctxp, comm_event);
 }
 
 void perf_counter_comm(struct task_struct *task)
@@ -2454,8 +2454,6 @@ void perf_counter_comm(struct task_struct *task)
 
 	if (!atomic_read(&nr_comm_tracking))
 		return;
-	if (!current->perf_counter_ctxp)
-		return;
 
 	comm_event = (struct perf_comm_event){
 		.task	= task,
@@ -2570,10 +2568,10 @@ static void perf_counter_mmap_event(struct perf_mmap_event *mmap_event)
 
 	cpuctx = &get_cpu_var(perf_cpu_context);
 	perf_counter_mmap_ctx(&cpuctx->ctx, mmap_event);
+	if (cpuctx->task_ctx)
+		perf_counter_mmap_ctx(cpuctx->task_ctx, mmap_event);
 	put_cpu_var(perf_cpu_context);
 
-	perf_counter_mmap_ctx(current->perf_counter_ctxp, mmap_event);
-
 	kfree(buf);
 }
 
@@ -2584,8 +2582,6 @@ void perf_counter_mmap(unsigned long addr, unsigned long len,
 
 	if (!atomic_read(&nr_mmap_tracking))
 		return;
-	if (!current->perf_counter_ctxp)
-		return;
 
 	mmap_event = (struct perf_mmap_event){
 		.file   = file,