From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A247C239E7D for ; Tue, 7 Apr 2026 01:40:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775526045; cv=none; b=A+ts54EFxwV8MQ9mmxwugMz0Z0nzzpjhL9wADpAvv7KCmAjkVnIV8amlgqJkzYTtWYe0VrQ94Ya0sQ1fX9ElPjXfWfTHIxNf0YPaaMnSrYcdeCWXuTK3XCsgvxTkJy8TFjzVTmMo1MUtGSYLBhzW0KMmqzfFgOZynd/3vUD0e8Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775526045; c=relaxed/simple; bh=J7QGwy+oODE1EUBJ6VglJvqE8NIbIiBtOStaJLRlRnc=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=HhlkhsecvRMntitCk0KhEMjnNCOksk3T9+xd2eNtfjKq1e6spN2s21csHxkRfbFFw5j6g8oLDVV+X+I58XS5z5nCHq7HBDJ4qg6QjXGLCbtsbzl2DsH2cN7YSGuSgfjU/jPTRVNndWROLeh7OEPTS2YynkgJfAg8Rbc21bG+Kus= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fS50bajs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fS50bajs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6CF9FC2BC9E; Tue, 7 Apr 2026 01:40:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775526045; bh=J7QGwy+oODE1EUBJ6VglJvqE8NIbIiBtOStaJLRlRnc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=fS50bajsn83XESC3bjcqZh8iSfNqe8Dq6ufENvY9TJGddf2l8G8eqxSVR0fNV4I/P oG88qdAVQBv7oU3HieKXAaoOsvjHPODuOI/mU+UgdLGDB9SwQerzHN9TL7j4IQbv9l C6SWwh2QQ8LZZChnlMPmqZ9Oixa+66TlQC6/CWPL8Gh/d8I1OMRK8L4Zx86vBPviwT 5KQCSdxy4j7RG3yKrm4nM0pnxqDP4IrTOuTxXLzThZQRfKqRlKwTCDu8wwubpdUrar 9RFqnh5BG7LtcUnVWEqOUM6yFjrT5zmsQ33Inqy2cIdirImzFAFY150hSE60xyCTqV Dp75eu98+NC5A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 02C9F3809A28; Tue, 7 Apr 2026 01:40:25 +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 v4 net-next] net: advance skb_defer_disable_key check in napi_consume_skb From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177552602370.3334922.4335754307864094547.git-patchwork-notify@kernel.org> Date: Tue, 07 Apr 2026 01:40:23 +0000 References: <20260402034114.65766-1-kerneljasonxing@gmail.com> In-Reply-To: <20260402034114.65766-1-kerneljasonxing@gmail.com> To: Jason Xing Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org, kernelxing@tencent.com Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Thu, 2 Apr 2026 11:41:14 +0800 you wrote: > From: Jason Xing > > When net.core.skb_defer_max is adjusted to zero, napi_consume_skb() > shouldn't go into that deeper in skb_attempt_defer_free() because it adds > an additional pair of local_bh_enable/disable() which is evidently not > needed. Advancing the check of the static key saves more cycles and > benefits non defer case. > > [...] Here is the summary with links: - [v4,net-next] net: advance skb_defer_disable_key check in napi_consume_skb https://git.kernel.org/netdev/net-next/c/8a4e3ab61d49 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html