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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99936C32793 for ; Wed, 24 Aug 2022 09:01:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236281AbiHXJAh (ORCPT ); Wed, 24 Aug 2022 05:00:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235453AbiHXJAV (ORCPT ); Wed, 24 Aug 2022 05:00:21 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2004A4E84F; Wed, 24 Aug 2022 02:00:20 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C9E2AB8238F; Wed, 24 Aug 2022 09:00:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 79ED6C433D7; Wed, 24 Aug 2022 09:00:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661331617; bh=pLVCx13ITieI3fq1FFMfOLXjtbLgufn9497mkH0nEuc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=SJerzTaMktaYW+/+oO42SHfH23OumBYzXN2m5nF6rc+7xvlYaRS+L271SWEMk/jM+ Qxy44jW3KyZbHcmvoe9nTzXU1/0niTw0GMtZCoLTtH41MVGl+Nb72zrBGOXIu5CdfJ /4gV8kaJ/ShLw8Kb3n2Lte4EQJu/0LdzpSoGEdi7h7SzEBUeDYPjJ4Y1vbjH9edHo2 TNkcrXldCw3Exzo5I+4jqk30iSC5RLA6EU/SRJaVmiJm2ljsiZmQfuloQlx4zY6N4C GpRYOxk54an5Sl0EnMepoRIuHK+8yV42ZNNYvHQqSflj+a5vhxJRtGp6h4yV3qO9xW FKaJ3muuBBwOA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 6612BE1CF31; Wed, 24 Aug 2022 09:00:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v5] net: skb: prevent the split of kfree_skb_reason() by gcc From: patchwork-bot+netdevbpf@kernel.org Message-Id: <166133161741.23661.3276364041204544927.git-patchwork-notify@kernel.org> Date: Wed, 24 Aug 2022 09:00:17 +0000 References: <20220821051858.228284-1-imagedong@tencent.com> In-Reply-To: <20220821051858.228284-1-imagedong@tencent.com> To: Menglong Dong Cc: kuba@kernel.org, miguel.ojeda.sandonis@gmail.com, segher@kernel.crashing.org, ndesaulniers@google.com, ojeda@kernel.org, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, asml.silence@gmail.com, imagedong@tencent.com, luiz.von.dentz@intel.com, vasily.averin@linux.dev, jk@codeconstruct.com.au, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (master) by David S. Miller : On Sun, 21 Aug 2022 13:18:58 +0800 you wrote: > From: Menglong Dong > > Sometimes, gcc will optimize the function by spliting it to two or > more functions. In this case, kfree_skb_reason() is splited to > kfree_skb_reason and kfree_skb_reason.part.0. However, the > function/tracepoint trace_kfree_skb() in it needs the return address > of kfree_skb_reason(). > > [...] Here is the summary with links: - [net-next,v5] net: skb: prevent the split of kfree_skb_reason() by gcc https://git.kernel.org/netdev/net-next/c/c205cc7534a9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html