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 X-Spam-Level: X-Spam-Status: No, score=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19023C433E3 for ; Fri, 26 Mar 2021 02:12:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D9E0B61A52 for ; Fri, 26 Mar 2021 02:12:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230490AbhCZCLe (ORCPT ); Thu, 25 Mar 2021 22:11:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230413AbhCZCLW (ORCPT ); Thu, 25 Mar 2021 22:11:22 -0400 Received: from mail-io1-xd33.google.com (mail-io1-xd33.google.com [IPv6:2607:f8b0:4864:20::d33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 94656C06174A; Thu, 25 Mar 2021 19:11:22 -0700 (PDT) Received: by mail-io1-xd33.google.com with SMTP id f19so3945765ion.3; Thu, 25 Mar 2021 19:11:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:message-id:in-reply-to:references:subject :mime-version:content-transfer-encoding; bh=vqxRIZFQNDcMWXEa6+tKs5ETE2AGfhIkuRAIOobuQsY=; b=ZhZjJlcACvaIq9lQO4WWMmEU97ai4sKdt+GvGg6XlCR5BS2zl0WHy2TPsXbQAK/IU0 lmQ0CKRf7Vq6etkR70pKq33k5+oDTMrnPR0VVkXXGGXQELEuUZAH9gxo/QEyaQRDkQQM h+qkR4gcnxxpOXlOa716U9rCMpmvWxuZIEWRhiB+uP/+vfRledJ+ZAQRUEqRAzm5a5id LBSWeEakz1feO1aPCytsg01h9FehgRYNhhAc9EAUVqNnZX0t3kPsOelpEdX9FjyBKqIB n2f+l4D7MIlsrs8rgdhufcYD/QF1iy9VN27vgLNGUpM8MHyRFNaGbGyk2u3fVSWkVlSH Wwjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:message-id:in-reply-to :references:subject:mime-version:content-transfer-encoding; bh=vqxRIZFQNDcMWXEa6+tKs5ETE2AGfhIkuRAIOobuQsY=; b=X4M6xZm7GG3KvO+FultbCya0LyheEH5ykdfuBgK+qBU8eS6xLCA33Vitv5nC4NMdtv d+Ykm5nEokqtYYkNrngkr3IR+lcCByI/w1+50bsxm9Ka4JABXlbYpc6aD/M0OlXjh3Tv Q14kEb4XiZiLyndPUaRVbt7u2+3eJO2EtX6LZzwrE15DN1TLn1QMOy8eUUo7S+VIa+7J /jbB4PyJhOwBny0E+pR5sRnQ97M8EwLjSHA7uq4vEDRCgbYkr4nIFIbUhbmuAxDCi69c GLHD6u+OD0D52ZfJGPaFeqMBWIw5CKUSD1wQUPPnrj+ucy9VRm2sXvQp9R42YNrDF7KT PONg== X-Gm-Message-State: AOAM532y3lMSvP29gL9yEGKUC+/3bsG+ymODq8ayiIrNL+iFoz5K0h8P RJY0mpByGId+GR8syu72phc= X-Google-Smtp-Source: ABdhPJxGPuVk09QQ9ZvaagLPt/OGgVTegRmdHCI6JY/OyPdEKp/NYRPpDpTiRRLhZDnIHvV3gc19xQ== X-Received: by 2002:a6b:3a82:: with SMTP id h124mr8394127ioa.207.1616724682188; Thu, 25 Mar 2021 19:11:22 -0700 (PDT) Received: from localhost ([172.242.244.146]) by smtp.gmail.com with ESMTPSA id i12sm3467739ila.1.2021.03.25.19.11.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Mar 2021 19:11:21 -0700 (PDT) Date: Thu, 25 Mar 2021 19:11:13 -0700 From: John Fastabend To: Cong Wang , netdev@vger.kernel.org Cc: bpf@vger.kernel.org, duanxiongchun@bytedance.com, wangdongdong.6@bytedance.com, jiang.wang@bytedance.com, Cong Wang , John Fastabend , Daniel Borkmann , Jakub Sitnicki , Lorenz Bauer Message-ID: <605d42c15b958_9529c208c1@john-XPS-13-9370.notmuch> In-Reply-To: <20210323003808.16074-6-xiyou.wangcong@gmail.com> References: <20210323003808.16074-1-xiyou.wangcong@gmail.com> <20210323003808.16074-6-xiyou.wangcong@gmail.com> Subject: RE: [Patch bpf-next v6 05/12] skmsg: use rcu work for destroying psock Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Cong Wang wrote: > From: Cong Wang > > The RCU callback sk_psock_destroy() only queues work psock->gc, > so we can just switch to rcu work to simplify the code. > > Cc: John Fastabend > Cc: Daniel Borkmann > Cc: Jakub Sitnicki > Cc: Lorenz Bauer > Signed-off-by: Cong Wang > --- Acked-by: John Fastabend