linux-kernel - [tip:perf/urgent] perf tools: Remove static debugfs path from parse-events

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Date:	Mon, 12 Oct 2009 20:43:24 GMT
From:	tip-bot for Ashwin Chaugule <ashwinc@...cinc.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	arjan@...ux.intel.com, tglx@...utronix.de, ashwinc@...cinc.com,
	mingo@...e.hu
Subject: [tip:perf/urgent] perf tools: Remove static debugfs path from parse-events

Commit-ID:  63c9e01e1a0dcecc982137d527d44b5ac808b607
Gitweb:     http://git.kernel.org/tip/63c9e01e1a0dcecc982137d527d44b5ac808b607
Author:     Ashwin Chaugule <ashwinc@...cinc.com>
AuthorDate: Sun, 4 Oct 2009 15:49:34 -0700
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Mon, 12 Oct 2009 22:41:05 +0200

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@...cinc.com>
Cc: "Arjan van de Ven" <arjan@...ux.intel.com>
LKML-Reference: <a751bdc6978478de6d10440e587a2cc7.squirrel@....codeaurora.org>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 tools/perf/util/parse-events.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 87c424d..8cfb48c 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 = '/';
--
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