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From: Leon Hwang <leon.hwang@linux.dev>
To: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: bpf@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Andrii Nakryiko <andrii@kernel.org>,
	Martin KaFai Lau <martin.lau@linux.dev>,
	Eduard Zingerman <eddyz87@gmail.com>,
	Kumar Kartikeya Dwivedi <memxor@gmail.com>,
	Song Liu <song@kernel.org>,
	Yonghong Song <yonghong.song@linux.dev>,
	Jiri Olsa <jolsa@kernel.org>,
	John Fastabend <john.fastabend@gmail.com>,
	Quentin Monnet <qmo@kernel.org>, Shuah Khan <shuah@kernel.org>,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	kernel-patches-bot@fb.com
Subject: Re: [PATCH bpf-next v7 07/11] bpftool: Generate skeleton for global percpu data
Date: Thu, 25 Jun 2026 10:47:07 +0800	[thread overview]
Message-ID: <d6bc3f2e-baab-480c-aa45-7c7ee9ba9f92@linux.dev> (raw)
In-Reply-To: <CAEf4BzaiYCAqSQgxeEv=8tmtNLYaghj8OBmRJdUDiUm2AKAwSg@mail.gmail.com>

On 25/6/26 00:47, Andrii Nakryiko wrote:
> On Tue, Jun 23, 2026 at 9:15 PM Leon Hwang <leon.hwang@linux.dev> wrote:
>>
>> Makes sense.
>>
>> With adding the helper bpf_map_is_skel_data(), will this change looks
>> more readable?
>>
>>
>> +static bool bpf_map_is_skel_data(const struct bpf_map *map)
>> +{
>> +       return bpf_map__is_internal(map) &&
>> +               ((bpf_map__map_flags(map) & BPF_F_MMAPABLE) ||
>> +                bpf_map__type(map) == BPF_MAP_TYPE_PERCPU_ARRAY);
> 
> if (!bpf_map__is_internal(map))
>     return false;
> 
> return (bpf_map__map_flags(map) & BPF_F_MMAPABLE) ||
> bpf_map__type(map) == BPF_MAP_TYPE_PERCPU_ARRAY;
> 
> or just split that last return into two if (...) return true);
> 

Will follow your suggestion, and use two if (...) return true.

Thanks,
Leon

> both work for me
> 
>> [...]

  reply	other threads:[~2026-06-25  2:47 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-22 14:35 [PATCH bpf-next v7 00/11] bpf: Introduce global percpu data Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 01/11] bpf: Drop duplicate blank lines in verifier Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 02/11] bpf: Disallow interpreter fallback for user BPF_ADDR_SPACE_CAST insn Leon Hwang
2026-06-23 22:45   ` Andrii Nakryiko
2026-06-24  4:10     ` Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 03/11] bpf: Disallow interpreter fallback for BPF_ADDR_PERCPU insn Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 04/11] bpf: Introduce global percpu data Leon Hwang
2026-06-23 22:45   ` Andrii Nakryiko
2026-06-24  4:11     ` Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 05/11] libbpf: Probe percpu data feature Leon Hwang
2026-06-23 22:45   ` Andrii Nakryiko
2026-06-24  4:11     ` Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 06/11] libbpf: Add support for global percpu data Leon Hwang
2026-06-23 22:45   ` Andrii Nakryiko
2026-06-24  4:13     ` Leon Hwang
2026-06-24 16:45       ` Andrii Nakryiko
2026-06-25  2:45         ` Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 07/11] bpftool: Generate skeleton " Leon Hwang
2026-06-23 22:46   ` Andrii Nakryiko
2026-06-24  4:15     ` Leon Hwang
2026-06-24 16:47       ` Andrii Nakryiko
2026-06-25  2:47         ` Leon Hwang [this message]
2026-06-22 14:35 ` [PATCH bpf-next v7 08/11] selftests/bpf: Add tests to verify " Leon Hwang
2026-06-22 15:24   ` bot+bpf-ci
2026-06-23  4:02     ` Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 09/11] selftests/bpf: Add test to verify accessing rdonly percpu_array Leon Hwang
2026-06-23 22:46   ` Andrii Nakryiko
2026-06-24  4:16     ` Leon Hwang
2026-06-24 16:48       ` Andrii Nakryiko
2026-06-25  2:47         ` Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 10/11] selftests/bpf: Add tests to verify verifier log for global percpu data Leon Hwang
2026-06-22 14:35 ` [PATCH bpf-next v7 11/11] selftests/bpf: Add test to verify bpf_iter " Leon Hwang
2026-06-22 15:24   ` bot+bpf-ci
2026-06-23  4:04     ` Leon Hwang

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