* [PATCH] btf_encoder: Use better fallback message
@ 2020-11-16 20:24 Jiri Olsa
2020-11-17 18:09 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 2+ messages in thread
From: Jiri Olsa @ 2020-11-16 20:24 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: dwarves, bpf, Alexei Starovoitov, Andrii Nakryiko, Yonghong Song,
Hao Luo
Using more suitable fallback message for the case when the
ftrace filter can't be used because of missing symbols.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
btf_encoder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/btf_encoder.c b/btf_encoder.c
index 4f856cfd5577..592b31e2cdc9 100644
--- a/btf_encoder.c
+++ b/btf_encoder.c
@@ -510,7 +510,7 @@ static int collect_symbols(struct btf_elf *btfe, bool collect_percpu_vars)
printf("Found %d functions!\n", functions_cnt);
} else {
if (btf_elf__verbose)
- printf("vmlinux not detected, falling back to dwarf data\n");
+ printf("ftrace symbols not detected, falling back to DWARF data\n");
delete_functions();
}
--
2.26.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] btf_encoder: Use better fallback message
2020-11-16 20:24 [PATCH] btf_encoder: Use better fallback message Jiri Olsa
@ 2020-11-17 18:09 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 2+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-11-17 18:09 UTC (permalink / raw)
To: Jiri Olsa
Cc: dwarves, bpf, Alexei Starovoitov, Andrii Nakryiko, Yonghong Song,
Hao Luo
Em Mon, Nov 16, 2020 at 09:24:58PM +0100, Jiri Olsa escreveu:
> Using more suitable fallback message for the case when the
> ftrace filter can't be used because of missing symbols.
Thanks, applied.
- Arnaldo
> Signed-off-by: Jiri Olsa <jolsa@kernel.org>
> ---
> btf_encoder.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/btf_encoder.c b/btf_encoder.c
> index 4f856cfd5577..592b31e2cdc9 100644
> --- a/btf_encoder.c
> +++ b/btf_encoder.c
> @@ -510,7 +510,7 @@ static int collect_symbols(struct btf_elf *btfe, bool collect_percpu_vars)
> printf("Found %d functions!\n", functions_cnt);
> } else {
> if (btf_elf__verbose)
> - printf("vmlinux not detected, falling back to dwarf data\n");
> + printf("ftrace symbols not detected, falling back to DWARF data\n");
> delete_functions();
> }
>
> --
> 2.26.2
>
--
- Arnaldo
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