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perf tools: Remove extra '/' character in events file path

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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@huawei.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/535B6660.2060001@huawei.com
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
This commit is contained in:
Xia Kaixu 2014-04-26 15:55:12 +08:00 committed by Jiri Olsa
parent 61d4290cc1
commit 603940b6b8
1 changed files with 2 additions and 2 deletions
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4
tools/lib/api/fs/debugfs.c
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@ -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,
};