linux-kernel - [PATCH 5/7] perf tools: Remove extra '/' character in events file path

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Date:	Wed, 30 Apr 2014 17:32:49 +0200
From:	Jiri Olsa <jolsa@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org, Xia Kaixu <xiakaixu@...wei.com>,
	Jiri Olsa <jolsa@...nel.org>
Subject: [PATCH 5/7] perf tools: Remove extra '/' character in events file path

From: Xia Kaixu <xiakaixu@...wei.com>

The array debugfs_known_mountpoints[] will cause extra '/'
character output.
Remove it.

pre:
$ perf probe -l
/sys/kernel/debug//tracing/uprobe_events file does not exist -
please rebuild kernel with CONFIG_UPROBE_EVENTS.

post:
$ perf probe -l
/sys/kernel/debug/tracing/uprobe_events file does not exist -
please rebuild kernel with CONFIG_UPROBE_EVENTS.

Signed-off-by: Xia Kaixu <xiakaixu@...wei.com>
Acked-by: Namhyung Kim <namhyung@...nel.org>
Link: http://lkml.kernel.org/r/535B6660.2060001@huawei.com
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/lib/api/fs/debugfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/lib/api/fs/debugfs.c b/tools/lib/api/fs/debugfs.c
index 7c43479..a74fba6 100644
--- a/tools/lib/api/fs/debugfs.c
+++ b/tools/lib/api/fs/debugfs.c
@@ -12,8 +12,8 @@
 char debugfs_mountpoint[PATH_MAX + 1] = "/sys/kernel/debug";
 
 static const char * const debugfs_known_mountpoints[] = {
-	"/sys/kernel/debug/",
-	"/debug/",
+	"/sys/kernel/debug",
+	"/debug",
 	0,
 };
 
-- 
1.8.3.1

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