From: Eduard Zingerman <eddyz87@gmail.com>
To: Kaitao cheng <kaitao.cheng@linux.dev>,
ast@kernel.org, corbet@lwn.net, martin.lau@linux.dev,
daniel@iogearbox.net, andrii@kernel.org, song@kernel.org,
yonghong.song@linux.dev, john.fastabend@gmail.com,
kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com,
jolsa@kernel.org, shuah@kernel.org, chengkaitao@kylinos.cn,
skhan@linuxfoundation.org, memxor@gmail.com
Cc: bpf@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, vmalik@redhat.com,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH RESEND bpf-next v10 1/8] bpf: refactor __bpf_list_del to take list node pointer
Date: Wed, 13 May 2026 15:30:50 -0700 [thread overview]
Message-ID: <38185cd5ac2c6103ec5af41347c5a76239bc670e.camel@gmail.com> (raw)
In-Reply-To: <20260512055919.95716-2-kaitao.cheng@linux.dev>
On Tue, 2026-05-12 at 13:59 +0800, Kaitao cheng wrote:
> From: Kaitao Cheng <chengkaitao@kylinos.cn>
>
> Refactor __bpf_list_del to accept (head, struct list_head *n) instead of
> (head, bool tail). The caller now passes the specific node to remove:
> bpf_list_pop_front passes h->next, bpf_list_pop_back passes h->prev.
>
> Prepares for introducing bpf_list_del(head, node) kfunc to remove an
> arbitrary node when the user holds ownership.
>
> Signed-off-by: Kaitao Cheng <chengkaitao@kylinos.cn>
> ---
Reviewed-by: Eduard Zingerman <eddyz87@gmail.com>
[...]
next prev parent reply other threads:[~2026-05-13 22:30 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-12 5:59 [PATCH RESEND bpf-next v10 0/8] bpf: Extend the bpf_list family of APIs Kaitao cheng
2026-05-12 5:59 ` [PATCH RESEND bpf-next v10 1/8] bpf: refactor __bpf_list_del to take list node pointer Kaitao cheng
2026-05-12 6:41 ` bot+bpf-ci
2026-05-12 8:55 ` Kaitao Cheng
2026-05-13 22:30 ` Eduard Zingerman [this message]
2026-05-12 5:59 ` [PATCH RESEND bpf-next v10 2/8] bpf: clear list node owner and unlink before drop Kaitao cheng
2026-05-12 6:41 ` bot+bpf-ci
2026-05-13 22:53 ` Eduard Zingerman
2026-05-14 1:50 ` Alexei Starovoitov
2026-05-15 4:34 ` Kaitao Cheng
2026-05-15 18:24 ` Eduard Zingerman
2026-05-13 6:02 ` sashiko-bot
2026-05-12 5:59 ` [PATCH RESEND bpf-next v10 3/8] bpf: Introduce the bpf_list_del kfunc Kaitao cheng
2026-05-12 6:41 ` bot+bpf-ci
2026-05-12 9:36 ` Kaitao Cheng
2026-05-13 22:32 ` Eduard Zingerman
2026-05-12 5:59 ` [PATCH RESEND bpf-next v10 4/8] bpf: refactor __bpf_list_add to take insertion point via **prev_ptr Kaitao cheng
2026-05-13 22:33 ` Eduard Zingerman
2026-05-12 5:59 ` [PATCH RESEND bpf-next v10 5/8] bpf: Add bpf_list_add to insert node after a given list node Kaitao cheng
2026-05-12 6:41 ` bot+bpf-ci
2026-05-12 12:05 ` Kaitao Cheng
2026-05-13 20:44 ` sashiko-bot
2026-05-13 22:35 ` Eduard Zingerman
2026-05-12 5:59 ` [PATCH RESEND bpf-next v10 6/8] bpf: add bpf_list_is_first/last/empty kfuncs Kaitao cheng
2026-05-13 22:35 ` Eduard Zingerman
2026-05-12 5:59 ` [PATCH RESEND bpf-next v10 7/8] bpf: allow non-owning list-node args via __nonown_allowed Kaitao cheng
2026-05-12 6:41 ` bot+bpf-ci
2026-05-13 22:22 ` sashiko-bot
2026-05-13 22:37 ` Eduard Zingerman
2026-05-13 22:55 ` Eduard Zingerman
2026-05-12 5:59 ` [PATCH RESEND bpf-next v10 8/8] selftests/bpf: Add test cases for bpf_list_del/add/is_first/is_last/empty Kaitao cheng
2026-05-13 22:44 ` sashiko-bot
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