From 811d1bef32bf068dd2c599611c904263958d7e2b Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <anton.vorontsov@linaro.org>
Date: Mon, 9 Jul 2012 17:10:39 -0700
Subject: [PATCH] --- yaml --- r: 318015 b: refs/heads/master c:
 b2ad368bebc0f772613668e893fa176396e9094c h: refs/heads/master i:   318013:
 650c21d3e99cbc9babe2eecc78e69fc03d431197   318011:
 322e7b8b0ad99683a4433e9f39d32b5d2c00b2ab   318007:
 112ef5dd50ac84a210ca20d5d4dbb9f80fed8ba3   317999:
 3f5c0fdbdb7703dc0ceeb54b3eaaef2b122b2303   317983:
 bbba5e2dcfecc3462c2428a0c7947f867361b54b   317951:
 9b00abdcf9b958061f0003819579f1fc8274e34a v: v3

---
 [refs]                     | 2 +-
 trunk/kernel/trace/trace.c | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 2027488f1590..95045d1ef7b3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c1743cbc8d20d208bb1d2b10598204f2d89b144c
+refs/heads/master: b2ad368bebc0f772613668e893fa176396e9094c
diff --git a/trunk/kernel/trace/trace.c b/trunk/kernel/trace/trace.c
index 49249c28690d..44ee11e31b82 100644
--- a/trunk/kernel/trace/trace.c
+++ b/trunk/kernel/trace/trace.c
@@ -3172,10 +3172,10 @@ static int tracing_set_tracer(const char *buf)
 	}
 	destroy_trace_option_files(topts);
 
-	current_trace = t;
+	current_trace = &nop_trace;
 
-	topts = create_trace_option_files(current_trace);
-	if (current_trace->use_max_tr) {
+	topts = create_trace_option_files(t);
+	if (t->use_max_tr) {
 		int cpu;
 		/* we need to make per cpu buffer sizes equivalent */
 		for_each_tracing_cpu(cpu) {
@@ -3195,6 +3195,7 @@ static int tracing_set_tracer(const char *buf)
 			goto out;
 	}
 
+	current_trace = t;
 	trace_branch_enable(tr);
  out:
 	mutex_unlock(&trace_types_lock);