2017

[folly.git] / folly / io / async / Request.cpp

diff --git a/folly/io/async/Request.cpp b/folly/io/async/Request.cpp
index 3babeea69bad670f7e8597e23ba3aeff733377a3..8310033b2020529c1a9f16453f44c0a521a27455 100644 (file)
--- a/folly/io/async/Request.cpp
+++ b/folly/io/async/Request.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements. See the NOTICE file
@@ -20,6 +20,7 @@
  */
 
 #include <folly/io/async/Request.h>
+#include <folly/tracing/StaticTracepoint.h>
 
 #include <glog/logging.h>
 
@@ -94,6 +95,7 @@ std::shared_ptr<RequestContext> RequestContext::setContext(
     std::shared_ptr<RequestContext> ctx) {
   auto& curCtx = getStaticContext();
   if (ctx != curCtx) {
+    FOLLY_SDT(folly, request_context_switch_before, curCtx.get(), ctx.get());
     using std::swap;
     if (curCtx) {
       curCtx->onUnset();