From ef2a17092c8663a1167b2fd0135df7e80f82643a Mon Sep 17 00:00:00 2001
From: Paul Lawrence <paullawrence@google.com>
Date: Wed, 18 Jan 2017 10:33:34 -0800
Subject: [PATCH] tracefs not debugfs
Test: Device boots
Can take photos
Run "adb shell atrace -c -b 16000 -t 5 gfx" without root and check produces
output
Run "python systrace.py view gfx freq sched am wm dalvik
binder_driver" from external/chromium-trace after adb root and
check populated
Bug: 31856701
Change-Id: Ic319f8a0a3e395efa7ee8ba33a868ac55cb44fe4
---
private/file_contexts | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/private/file_contexts b/private/file_contexts
index 7ec8d22df..ae910dea3 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -436,12 +436,12 @@
# debugfs files
#
/sys/kernel/debug/mmc0(/.*)? u:object_r:debugfs_mmc:s0
-/sys/kernel/debug/tracing(/.*)? u:object_r:debugfs_tracing:s0
-/sys/kernel/debug/tracing/trace_marker u:object_r:debugfs_trace_marker:s0
-/sys/kernel/debug/tracing/instances(/.*)? u:object_r:debugfs_tracing_instances:s0
-/sys/kernel/debug/tracing/instances/wifi/free_buffer u:object_r:debugfs_wifi_tracing:s0
-/sys/kernel/debug/tracing/instances/wifi/trace u:object_r:debugfs_wifi_tracing:s0
-/sys/kernel/debug/tracing/instances/wifi/tracing_on u:object_r:debugfs_wifi_tracing:s0
+/sys/kernel(/debug)?/tracing(/.*)? u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/trace_marker u:object_r:debugfs_trace_marker:s0
+/sys/kernel(/debug)?/tracing/instances(/.*)? u:object_r:debugfs_tracing_instances:s0
+/sys/kernel(/debug)?/tracing/instances/wifi/free_buffer u:object_r:debugfs_wifi_tracing:s0
+/sys/kernel(/debug)?/tracing/instances/wifi/trace u:object_r:debugfs_wifi_tracing:s0
+/sys/kernel(/debug)?/tracing/instances/wifi/tracing_on u:object_r:debugfs_wifi_tracing:s0
#############################
# asec containers
--
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