am 1f4c9d43: am 144e6949: Merge change 21673 into eclair

Merge commit '1f4c9d43aeeef7e66437a86ad0e92ff7b0b7f02f'

* commit '1f4c9d43aeeef7e66437a86ad0e92ff7b0b7f02f':
  Add re-entry count for QemuTracerAuto class.

1 files changed, 13 insertions, 2 deletions

diff --git a/WebKit/android/TimeCounter.h b/WebKit/android/TimeCounter.h
index 47e681b..29c3eb9 100644
--- a/WebKit/android/TimeCounter.h
+++ b/WebKit/android/TimeCounter.h
@@ -98,8 +98,19 @@ private:
 
 class QemuTracerAuto {
 public:
-    QemuTracerAuto() { qemu_start_tracing(); }
-    ~QemuTracerAuto() { qemu_stop_tracing(); }
+    QemuTracerAuto() {
+        if (!reentry_count)
+            qemu_start_tracing();
+        reentry_count++;
+    }
+
+    ~QemuTracerAuto() {
+        reentry_count--;
+        if (!reentry_count)
+            qemu_stop_tracing();
+    }
+private:
+    static int reentry_count;
 };
 
 }