atrace: fix the help string

Change-Id: I19f0093d65d64e669ad71c600c103f4080bfa2c2
2012-12-07 16:29:03 -08:00 · 2012-12-07 16:29:03 -08:00 · 92573f1ba0
parent 46b6bce198
commit 92573f1ba0
1 changed files with 2 additions and 0 deletions
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@ -562,6 +562,8 @@ static void showHelp(const char *cmd)
                    "  --async_dump    dump the current contents of circular trace buffer\n"
                    "  --async_stop    stop tracing and dump the current contents of circular\n"
                    "                    trace buffer\n"
+                    "  --list_categories\n"
+                    "                  list the available tracing categories\n"
            );
 }