Add an iotrace tag category to get kernel io trace

Change-Id: I9c7cd5ad29f692bea45d887be548735c1b244530
Signed-off-by: Sung-hun Kim <sfoon.kim@samsung.com>

diff --git a/atrace/atrace.cpp b/atrace/atrace.cpp
index 92ef1e941d231c57ad7f7d59d55552a583eb8909..9235f1f3be5fd5090e9e8b207b0ab8b6c337c0ca 100755 (executable)
--- a/atrace/atrace.cpp
+++ b/atrace/atrace.cpp
@@ -176,6 +176,9 @@ static const TracingCategory k_categories[] = {
     { "pagecache",  "Page cache", 0, {
         { REQ,      "/sys/kernel/debug/tracing/events/filemap/enable" },
     } },
+    { "iotrace",    "Kernel I/O trace", 0, {
+        { REQ,      "/sys/kernel/debug/tracing/events/iotrace/iotrace_add_io/enable" },
+    } },
 #ifdef TTRACE_PROFILE_MOBILE
 #elif defined TTRACE_PROFILE_TV
     { "system",       "System",                 TTRACE_TAG_SYSTEM, { } },