Create location to store surface and window trace files on init

Bug: 64831661
Test: adb shell su root rm /data/misc/wmtrace && adb reboot && adb shell su ls /data/misc/wmtrace
Change-Id: I60979c26a9226534df534abd3d59df309f6ea6ad

1 files changed, 4 insertions, 0 deletions

diff --git a/rootdir/init.rc b/rootdir/init.rc
index ca7b99113..0248ee6d1 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -432,6 +432,8 @@ on post-fs-data
     mkdir /data/misc/update_engine 0700 root root
     mkdir /data/misc/update_engine_log 02750 root log
     mkdir /data/misc/trace 0700 root root
+    # create location to store surface and window trace files
+    mkdir /data/misc/wmtrace 0700 system system
     # profile file layout
     mkdir /data/misc/profiles 0771 system system
     mkdir /data/misc/profiles/cur 0771 system system
@@ -726,6 +728,8 @@ on property:ro.debuggable=1
     # Give writes to anyone for the trace folder on debug builds.
     # The folder is used to store method traces.
     chmod 0773 /data/misc/trace
+    # Give reads to anyone for the window trace folder on debug builds.
+    chmod 0775 /data/misc/wmtrace
     start console
 
 service flash_recovery /system/bin/install-recovery.sh