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 8AB7CC54EB4 for ; Tue, 24 Jan 2023 06:10:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233126AbjAXGKW (ORCPT ); Tue, 24 Jan 2023 01:10:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233061AbjAXGKV (ORCPT ); Tue, 24 Jan 2023 01:10:21 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 250D42BF3C for ; Mon, 23 Jan 2023 22:10:20 -0800 (PST) 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 D2D2EB81081 for ; Tue, 24 Jan 2023 06:10:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 85AD4C4339B; Tue, 24 Jan 2023 06:10:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674540617; bh=eh7EW6ts5bwIvsWSk4osU0M5hikP4K7U9wazAAPcJDM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=LQzGm8ZqBLacbg21/+LOc9u3Np3ZnUOfsQ1i5ZOO1CKnVsrxEbjmxTvMi5qEduMcm QJO4n8Q83G4mhwapTt+aXasbf6oI+RO1oaTUZ8YUpifHnTyBnmGZutxelzgd61hD/y B2HRQ+KjDKU/+bl1FgmyUnYV3VOB3Lqvrpdf6jyPgwMO6+4x6rEZbXsRB3eNLCyBzE w5Y10nuRdCk1w9T/woKu57jY5xQl+QNJhA1J3xf7R5XRtupqcHXdvPUR/LMjVkELdN TOW5lZuOHw2KhOzAECbhrX/R0ukDu1aV57BKYfLXcxTTWNyQb6tejhkkxj5thGYMPx Mwil073M4yo9w== 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 63F16E21EE1; Tue, 24 Jan 2023 06:10:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next V2] net: avoid irqsave in skb_defer_free_flush From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167454061739.14000.11446503028686934516.git-patchwork-notify@kernel.org> Date: Tue, 24 Jan 2023 06:10:17 +0000 References: <167421646327.1321776.7390743166998776914.stgit@firesoul> In-Reply-To: <167421646327.1321776.7390743166998776914.stgit@firesoul> To: Jesper Dangaard Brouer Cc: netdev@vger.kernel.org, kuba@kernel.org, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, jacob.e.keller@intel.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (master) by Jakub Kicinski : On Fri, 20 Jan 2023 13:07:43 +0100 you wrote: > The spin_lock irqsave/restore API variant in skb_defer_free_flush can > be replaced with the faster spin_lock irq variant, which doesn't need > to read and restore the CPU flags. > > Using the unconditional irq "disable/enable" API variant is safe, > because the skb_defer_free_flush() function is only called during > NAPI-RX processing in net_rx_action(), where it is known the IRQs > are enabled. > > [...] Here is the summary with links: - [net-next,V2] net: avoid irqsave in skb_defer_free_flush https://git.kernel.org/netdev/net-next/c/3176eb82681e You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html