Re: [PATCH 1/6] perf lock: Fix a copy-n-paste bug
From: Arnaldo Carvalho de Melo
Date: Thu Jul 21 2022 - 15:09:57 EST
Em Wed, Jul 20, 2022 at 09:36:39PM -0700, Namhyung Kim escreveu:
> It should be lock_text_end instead of _start.
>
> Fixes: 0d2997f750d1 ("perf lock: Look up callchain for the contended locks")
> Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Got this first one procesed, pushed out toa acme/perf/core, please take
a look at the other patches.
- Arnaldo
> ---
> tools/perf/builtin-lock.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
> index c5ca34741561..0aae88fdf93a 100644
> --- a/tools/perf/builtin-lock.c
> +++ b/tools/perf/builtin-lock.c
> @@ -892,7 +892,7 @@ static bool is_lock_function(u64 addr)
> sym = machine__find_kernel_symbol_by_name(machine,
> "__lock_text_end",
> &kmap);
> - lock_text_start = kmap->unmap_ip(kmap, sym->start);
> + lock_text_end = kmap->unmap_ip(kmap, sym->start);
> }
>
> /* failed to get kernel symbols */
> --
> 2.37.0.170.g444d1eabd0-goog
--
- Arnaldo