From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6883F446BF2 for ; Tue, 21 Jul 2026 09:50:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784627438; cv=none; b=ESGIkCxTM2FeDytRjzR0x69D4fKH9UXNfgRiqkOM5LBjw7rsR6aPGpCFnGuTjjC7NYkpZRWYhB4KDYehpEilIXRqjHwU/3gRplpww3nk2WFvcy3cIkyio6dSeK1CQlZbq3RPkmaaQHEQO5GqYzmGIwqMLYQA5taopazpZqeuiQk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784627438; c=relaxed/simple; bh=64wVYSusFqyoxioPaVKonxUPyisLtaTz0pS3JPiNKAM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=JtScxLn7F0Et4gUIrHn+QYJzOTP6UMn60KzKQV9T0BCrfIkphXT5xvA+xAixQBDq7mQbtdPUd8RxcbLP8rzM4dD8A06XciT61hNnL1VphEENHNTxWBPaDo0jnZwquhcmwPwsQbmOeL6CmbBkY1UKTc+uZjxceRt9vx9l9X3JlNk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YzH9ItDW; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YzH9ItDW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 179B01F00A3A; Tue, 21 Jul 2026 09:50:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784627436; bh=hGT5xoWrmiQ44gdhFXz3CwNKFTxADBc7Pi2WILPjmWc=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=YzH9ItDWCVM91Ge7zuWSoJyULu3a2mBPyXJMFxjSHn94XoNj97txJkkkEBieRspXT pRCF5iED29l22HFZagY/lzZA4/mtTpwDFQkNYYGfgEtZghNyzNaBdFuNNDQtOcMnMP WCOgxIXFLcwpUHPoS30Zr8wnPUDrh//s2RRcrk0RCrOFmKtybOcrfyn20A+2lRQe4P CytNCnCR+K5obx/Rb3DL4ez5bhuGKMbPSLRZwGTDYjI5lNmXGhZfN2yxMHN0pA37C3 vjJmfq5OFDh0YDKG7tJ4peRF9gUFqim978SnnttcM5MmMb9ydZKozB8B+8IOr4DyiQ Fn5W+nlC/vEZQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 199F93924A4C; Tue, 21 Jul 2026 09:50:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v2] net: skbuff: optimization of net_zcopy_get() call in pskb_carve helpers From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178462740565.192123.6703104179588475034.git-patchwork-notify@kernel.org> Date: Tue, 21 Jul 2026 09:50:05 +0000 References: <20260708055454.9167-1-luyun_611@163.com> In-Reply-To: <20260708055454.9167-1-luyun_611@163.com> To: Yun Lu Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, kerneljasonxing@gmail.com, kuniyu@google.com, willemdebruijn.kernel@gmail.com, mhal@rbox.co, bjorn@kernel.org, jiayuan.chen@linux.dev, netdev@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Paolo Abeni : On Wed, 8 Jul 2026 13:54:54 +0800 you wrote: > From: Yun Lu > > Commit 98d0912e9f84 ("net: skbuff: fix missing zerocopy reference in > pskb_carve helpers") introduced two calls of net_zcopy_get(skb_zcopy(skb)). > In fact, skb_zcopy() has already been executed once before. When calling > net_zcopy_get(), skb_zcopy() always returns skb_uarg(skb), which results > in adding some unnecessary instructions in skb_zcopy. So, change these > two calls to directly use skb_uarg(skb) instead of skb_zcopy. > > [...] Here is the summary with links: - [net-next,v2] net: skbuff: optimization of net_zcopy_get() call in pskb_carve helpers https://git.kernel.org/netdev/net-next/c/b9ecdfda4d48 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html