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 ABFF937F312 for ; Tue, 6 Oct 2026 23:10:08 +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=1791328208; cv=none; b=XdHNwfz0hnfpka+yoDffZQEtmp0b82gwAiFJECDlPffU5XLfOqPuSpIQeiah62U6TE99ixJLJemYlRBXzFQHZb8ZN/3kmwXwgyOO6e+pwoB2k1IHGxFq+3YpqcyK4G+xAQSJLp5Nyo1oooFrGAqekJ8jwzKon+lHOE3lYbm+ZEU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791328208; c=relaxed/simple; bh=AB06BL/vnPRFI0DlCOKn0i1dkiWvVoY1FCS41gMMRU4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=OJFeYx6mBO6jCI74fshZx001Agjq86iJIkcqczcX3cxSYylFj6YCJZlKNvH1YbbF39asDpaUe5s1DlOpnzN6O+nJZqI6uS9Ejh6ard4YmARn4/RiQJ1Bgg6tWfG/K8EzeFsr/MevB+15hsCc9LbyhrEsJuy4rUl+a6OHFjx/FSc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CjjZwSaU; 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="CjjZwSaU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8054C1F0089B; Tue, 6 Oct 2026 23:10:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791328208; bh=FDzKxv3k8R0QsvPwYT/dSzXTtdrN1rgBzpBNgPVE5kA=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=CjjZwSaUr2KsFUmt66O3nHRYsNTLxiPzwSJhGd+WwG1kaBcxdMW4hb7rTO/Y7JbS0 VS7Zm2kQ7hugXtG71qkvzS75jrIS6vxiupId5hzifykiqojBDdonGJmV9eAwCoysjH rxjAq+Sal5IwsEP+qaHyktuvfUz4ryWJQgRQfGfXUN2PUhH2NgUkyeSsjmZiyvcy/6 MP0vlfTUjDWXTz9YSvdXeOJq09akpKRiRpC65NRcCFJCU/Bw6k6ZrZR5WsXuNn42aZ nJ40nN4k2/FuvZDPK2kTrloSvLaVBG6GgbiL4sT6I6CzrySju/FnhUNaNGKRvvdlHR Va/yvErbgClyg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7751739E4DAC; Tue, 6 Oct 2026 23:10:08 +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 v3 net-next 0/6] ip: Batch flushing uncached routes per batched device unregistration. From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179132820728.2820791.12400400664272313290.git-patchwork-notify@kernel.org> Date: Tue, 06 Oct 2026 23:10:07 +0000 References: <20261001204752.2572265-1-kuniyu@google.com> In-Reply-To: <20261001204752.2572265-1-kuniyu@google.com> To: Kuniyuki Iwashima Cc: dsahern@kernel.org, idosch@nvidia.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, carges@cloudflare.com, kuni1840@gmail.com, netdev@vger.kernel.org Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Thu, 1 Oct 2026 20:47:12 +0000 you wrote: > Chris J Arges reported high RTNL contention during cleanup_net() > caused by rt_flush_dev() and rt6_uncached_list_flush_dev() iterating > over the global per-cpu uncached route lists for every netdev in > dying netns [0]. > > This series resolves the issue by batching the uncached route > cleanup after __rtnl_unlock() in netdev_run_todo() > > [...] Here is the summary with links: - [v3,net-next,1/6] net: Order blackhole_netdev_init(), inet_init(), and inet6_init(). https://git.kernel.org/netdev/net-next/c/20dff14006b1 - [v3,net-next,2/6] ipv4: Inline inet_blackhole_dev_init() to devinet_init(). https://git.kernel.org/netdev/net-next/c/3d51928a882b - [v3,net-next,3/6] net: Rename dev_isalive() to netif_is_alive(). https://git.kernel.org/netdev/net-next/c/2e65372a2b64 - [v3,net-next,4/6] xfrm: Check netif_is_alive() in xfrm_bundle_create() and xfrm_create_dummy_bundle(). https://git.kernel.org/netdev/net-next/c/4eb2e2f358fc - [v3,net-next,5/6] ipv4: Batch rt_flush_dev() in netdev_run_todo(). https://git.kernel.org/netdev/net-next/c/ca6854799069 - [v3,net-next,6/6] ipv6: Batch rt6_uncached_list_flush_dev() in netdev_run_todo(). https://git.kernel.org/netdev/net-next/c/f12d2907992d You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html