From: Ashwin Chaugule <ashwinc@quicinc.com>
Date: Sun, 4 Oct 2009 22:49:34 +0000 (-0700)
Subject: perf tools: Remove static debugfs path from parse-events
X-Git-Tag: firefly_0821_release~11943^2~12
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=63c9e01e1a0dcecc982137d527d44b5ac808b607;p=firefly-linux-kernel-4.4.55.git

perf tools: Remove static debugfs path from parse-events

Timechart doesn't work if debugfs is not in /sys/kernel/debug/.
Fixed by using global debugfs_path which is filled in by perf.

Signed-off-by: Ashwin Chaugule <ashwinc@quicinc.com>
Cc: "Arjan van de Ven" <arjan@linux.intel.com>
LKML-Reference: <a751bdc6978478de6d10440e587a2cc7.squirrel@www.codeaurora.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 87c424de79ee..8cfb48cbbea0 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -691,7 +691,10 @@ static void store_event_type(const char *orgname)
 	FILE *file;
 	int id;
 
-	sprintf(filename, "/sys/kernel/debug/tracing/events/%s/id", orgname);
+	sprintf(filename, "%s/", debugfs_path);
+	strncat(filename, orgname, strlen(orgname));
+	strcat(filename, "/id");
+
 	c = strchr(filename, ':');
 	if (c)
 		*c = '/';