Re: [PATCH] perf tools: Remove extra '/' character in events file path

[Namhyung Kim <namhyung@kernel.org>]

Hi xiakaixu,

(Adding Jiri and Boris to CC)

> 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.

Looks like all of its callers already provide a '/' after the debugfs
mountpoint, so

  Acked-by: Namhyung Kim <namhyung@kernel.org>

Thanks,
Namhyung

> 	
> Signed-off-by: Xia Kaixu <xiakaixu@huawei.com>
> ---
>  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,
>  };
>
> -- 1.8.5.5