From: Changjoon Baek <joon.c.baek@samsung.com>
Date: Wed, 12 Apr 2017 05:50:10 +0000 (+0900)
Subject: Remove meaningless codes
X-Git-Tag: submit/tizen/20170801.044617~2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=221de9f75705758a12462aa7f813f55a85da7882;p=tools%2Fttrace.git

Remove meaningless codes

tracing_init_dentry() auto-mount tracefs in kernel 4.10.x.
This initializing is triggered fs_initcall.
So, Removed code in this commit is meaningless.

Change-Id: I9ae499131d6f7a8d2dd6e6c2c2d09e33585e3bf6
Signed-off-by: Changjoon Baek <joon.c.baek@samsung.com>
---

diff --git a/src/atrace/atrace.cpp b/src/atrace/atrace.cpp
index 2639795..d43f5dd 100755
--- a/src/atrace/atrace.cpp
+++ b/src/atrace/atrace.cpp
@@ -432,8 +432,6 @@ static bool setTagsProperty(uint64_t tags)
 			close(fd);
 			return false;
 		}
-		//for auto-mounting tracingfs (>= linux 4.1.x)
-		system("/usr/bin/ls -al /sys/kernel/debug/tracing > /dev/null 2>&1");
 
 		memset(sm_for_enabled_tag, 0, sizeof(uint64_t));
 		if(-1 == rename("/tmp/tmp_tag", ENABLED_TAG_FILE)) {