From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BE8C3D72356 for ; Fri, 23 Jan 2026 08:56:22 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2E10B6B0466; Fri, 23 Jan 2026 03:56:22 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 2CC4E6B0468; Fri, 23 Jan 2026 03:56:22 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1CF416B0469; Fri, 23 Jan 2026 03:56:22 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 09CB16B0466 for ; Fri, 23 Jan 2026 03:56:22 -0500 (EST) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id C3D721AF998 for ; Fri, 23 Jan 2026 08:56:21 +0000 (UTC) X-FDA: 84362622162.14.6F47D21 Received: from out-178.mta0.migadu.com (out-178.mta0.migadu.com [91.218.175.178]) by imf09.hostedemail.com (Postfix) with ESMTP id 27D51140003 for ; Fri, 23 Jan 2026 08:56:19 +0000 (UTC) Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=I2mHUI2A; spf=pass (imf09.hostedemail.com: domain of hui.zhu@linux.dev designates 91.218.175.178 as permitted sender) smtp.mailfrom=hui.zhu@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1769158580; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=4IZwwlsklIfyYIeeJQqajpok/bifebBH8KgsHF7gR+Y=; b=6Tl933XRK69hdELi1hck6ITzpG9/9UHoMif5fxf0yCzC8ZMMctcR8A32w/gdG1k8A/G6Mr vgv+ol1gXHw3IbPgDRggq7d3W06JtE2n3W37wPskmu/ItmUWUpUy6+yzEONscoCW3wl0FM A1Hax57qPxMB7t6cA7ph/5amBVZyXcw= ARC-Authentication-Results: i=1; imf09.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=I2mHUI2A; spf=pass (imf09.hostedemail.com: domain of hui.zhu@linux.dev designates 91.218.175.178 as permitted sender) smtp.mailfrom=hui.zhu@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1769158580; a=rsa-sha256; cv=none; b=5m1fshO5MUWuINiJ60EkFPzmeNVRKc2T/WKvsHSC6QOqJ3r5AvPT6pu8SgP/0SyNSm4L4T Q8Fv8IfPOHji2P5jRgwBjjY/cEAu9Sn+sBe3VZIiNm3Qu8dt8/NIEco0JKmIz8+Zl86GE0 E1BSWUdfJeMmq9daydnX2FFqblnAcY0= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1769158578; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4IZwwlsklIfyYIeeJQqajpok/bifebBH8KgsHF7gR+Y=; b=I2mHUI2AYbqOhP0GZVQ7d5GjtaXLD2bXmUkzdEJnIsbrYIYnXnORHCehEq1EhcFDRTLZe4 lJuKqiCRjeZj8O4b1t5Th3DoiD+cse/Y69dRz5iANYxn/eayBcnQplrZ4hCExPD/EjK81m Q5XMWVUkr84piWYFfOv54D77MdMEa+A= From: Hui Zhu To: Andrew Morton , Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Muchun Song , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Shuah Khan , Peter Zijlstra , Miguel Ojeda , Nathan Chancellor , Kees Cook , Tejun Heo , Jeff Xu , mkoutny@suse.com, Jan Hendrik Farr , Christian Brauner , Randy Dunlap , Brian Gerst , Masahiro Yamada , davem@davemloft.net, Jakub Kicinski , Jesper Dangaard Brouer , JP Kobryn , Willem de Bruijn , Jason Xing , Paul Chaignon , Anton Protopopov , Amery Hung , Chen Ridong , Lance Yang , Jiayuan Chen , linux-kernel@vger.kernel.org, linux-mm@kvack.org, cgroups@vger.kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [RFC PATCH bpf-next v3 01/12] bpf: move bpf_struct_ops_link into bpf.h Date: Fri, 23 Jan 2026 16:55:19 +0800 Message-ID: <6ddaa3949346e2b048b7bd6714d182c96a586d4c.1769157382.git.zhuhui@kylinos.cn> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Stat-Signature: bm8dg5xbqhwdkmeazwwnqn73oyfti4a9 X-Rspamd-Queue-Id: 27D51140003 X-Rspam-User: X-Rspamd-Server: rspam04 X-HE-Tag: 1769158579-38627 X-HE-Meta: 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 G3Lvfe9v xxSIICNE6LGJS6jMo1DMkZgwAAakJ5fKqmkjMlsC2RylWU7HdgGGl2PfbS2Czhos5KD1C7Oh0zZIZRNwtbbl5Tjav0ExhmspW+uIzknDws5d8p65VYxkIwg90h5+JO70SZXwoXA4jgZ88pYHA35kc/yXe/mKx6ENRxDieSEbvFlQsFgnQgJ7A7CnCqAuNAzBnr23klmiMoYrffVZjxXy1cS4lZK120Us/mr6maPPUVj8dt2prSPkksOzOo4aUyDF/zWMTq8hRR9UeB+e33FEwKUg5Lw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Roman Gushchin Move struct bpf_struct_ops_link's definition into bpf.h, where other custom bpf links definitions are. It's necessary to access its members from outside of generic bpf_struct_ops implementation, which will be done by following patches in the series. Signed-off-by: Roman Gushchin --- include/linux/bpf.h | 6 ++++++ kernel/bpf/bpf_struct_ops.c | 6 ------ 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 5936f8e2996f..031682f1ad39 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1881,6 +1881,12 @@ struct bpf_raw_tp_link { u64 cookie; }; +struct bpf_struct_ops_link { + struct bpf_link link; + struct bpf_map __rcu *map; + wait_queue_head_t wait_hup; +}; + struct bpf_link_primer { struct bpf_link *link; struct file *file; diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c index c43346cb3d76..de01cf3025b3 100644 --- a/kernel/bpf/bpf_struct_ops.c +++ b/kernel/bpf/bpf_struct_ops.c @@ -55,12 +55,6 @@ struct bpf_struct_ops_map { struct bpf_struct_ops_value kvalue; }; -struct bpf_struct_ops_link { - struct bpf_link link; - struct bpf_map __rcu *map; - wait_queue_head_t wait_hup; -}; - static DEFINE_MUTEX(update_mutex); #define VALUE_PREFIX "bpf_struct_ops_" -- 2.43.0