Re: [PATCH] btf_encoder: Move btf_elf__verbose/btf_elf__force setup

[Arnaldo Carvalho de Melo <acme@kernel.org>]

Em Mon, Nov 16, 2020 at 08:33:48PM +0100, Jiri Olsa escreveu:
> With introduction of collect_symbols function, we moved the
> percpu variables code before btf_elf__verbose/btf_elf__force
> setup, so they don't have any effect in that code anymore.
> 
> Also btf_elf__verbose is used in code that prepares ftrace
> filter for functions generations, also called within
> collect_symbols function.
> 
> Moving btf_elf__verbose/btf_elf__force setup early in the
> cu__encode_btf function, so we can get verbose messages
> and see the effect of the force option.



Thanks, applied.

- Arnaldo

 
> Signed-off-by: Jiri Olsa <jolsa@kernel.org>
> ---
>  btf_encoder.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/btf_encoder.c b/btf_encoder.c
> index f3f6291391ee..4f856cfd5577 100644
> --- a/btf_encoder.c
> +++ b/btf_encoder.c
> @@ -540,6 +540,9 @@ int cu__encode_btf(struct cu *cu, int verbose, bool force,
>  	struct tag *pos;
>  	int err = 0;
>  
> +	btf_elf__verbose = verbose;
> +	btf_elf__force = force;
> +
>  	if (btfe && strcmp(btfe->filename, cu->filename)) {
>  		err = btf_encoder__encode();
>  		if (err)
> @@ -579,8 +582,6 @@ int cu__encode_btf(struct cu *cu, int verbose, bool force,
>  		}
>  	}
>  
> -	btf_elf__verbose = verbose;
> -	btf_elf__force = force;
>  	type_id_off = btf__get_nr_types(btfe->btf);
>  
>  	cu__for_each_type(cu, core_id, pos) {
> -- 
> 2.26.2
> 

-- 

- Arnaldo