linux-kernel - Re: [PATCH RFC bpf-next v6 3/6] bpf/helpers: introduce bpf_timer_set_sleepable

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Date: Mon, 08 Apr 2024 17:25:02 +0300
From: Eduard Zingerman <eddyz87@...il.com>
To: Benjamin Tissoires <bentiss@...nel.org>, Alexei Starovoitov
 <ast@...nel.org>,  Daniel Borkmann <daniel@...earbox.net>, Andrii Nakryiko
 <andrii@...nel.org>, Martin KaFai Lau <martin.lau@...ux.dev>,  Song Liu
 <song@...nel.org>, Yonghong Song <yonghong.song@...ux.dev>, John Fastabend
 <john.fastabend@...il.com>, KP Singh <kpsingh@...nel.org>, Stanislav
 Fomichev <sdf@...gle.com>, Hao Luo <haoluo@...gle.com>, Jiri Olsa
 <jolsa@...nel.org>,  Mykola Lysenko <mykolal@...com>, Shuah Khan
 <shuah@...nel.org>
Cc: bpf@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-kselftest@...r.kernel.org
Subject: Re: [PATCH RFC bpf-next v6 3/6] bpf/helpers: introduce
 bpf_timer_set_sleepable_cb() kfunc

On Mon, 2024-04-08 at 10:09 +0200, Benjamin Tissoires wrote:
[...]

> diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
> index fd05d4358b31..d6528359b3f4 100644
> --- a/kernel/bpf/helpers.c
> +++ b/kernel/bpf/helpers.c

[...]

> @@ -2726,6 +2764,7 @@ BTF_ID_FLAGS(func, bpf_dynptr_is_null)
>  BTF_ID_FLAGS(func, bpf_dynptr_is_rdonly)
>  BTF_ID_FLAGS(func, bpf_dynptr_size)
>  BTF_ID_FLAGS(func, bpf_dynptr_clone)
> +BTF_ID_FLAGS(func, bpf_timer_set_sleepable_cb_impl)

Note:
this hunk does not apply cleanly on top of current master.
The line 'BTF_ID_FLAGS(func, bpf_modify_return_test_tp)'
was added to the list since last time current patch-set was merged.

>  BTF_KFUNCS_END(common_btf_ids)
>  
>  static const struct btf_kfunc_id_set common_kfunc_set = {