From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792494007; b=UhTFgq7Cqm9N65m1GbamvBPDl4xexSe4B/HGWyh3kV2QbIYvF+f7VbYbQWnIzN/3SZ8o 52sU5omxiAqlYMuINvh7jGKIE3C9J7Tc5n2gUBERPivEWQGLZTicJyj2bW8Nl0liyqEvs K9x+/xVQ1Z2S8ExpAfNY0iBDBUae/JZySz05zLxynQjxHywxsue1um/M+nOJVxC7Rbvz+ PgJlxYfZmMWH3+cAwbwApvPr4xPKCfPzQzQ8AzmxdBGy+tA4fsMUXdU5IbP1T58T/TG3j ApIHgiX8nMip24BJJw/myWNwQntzCieiJT5OO4Xr9T9kZhlXNLoS//Oz/DtKuZL6hXw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792494007; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=WiR8iAXAhvMxD9bk2dRxOA7ofdhVuuIXZY/5WPc5+Io=; b=TYrfssFUuP1S5HOEGJgei7FSpWXE+q9BRxDfRbzZVjIanCt7skvyn/HaXtqESPcZ+0g+ igblgtheiGaF/yoG3/cZt+/eRgVCGhPPhvGOVp7HlVaJ7G60Cj0voLTo+/a5LLxU6N8u2 NFvY5G9wccySerFh7HGHe2ldons4N0KanO/ys+hJKut4hia21y7mSsi/NVkdyDSp2z5Nx +94UQl34+zEMKDRJCiotM8LRWh98+YgyJ4izLdIzxLhqVR1FUzftEA9W15wvhgZJATNeY Y0Q/G5YdW59ihYwqyn2Y4Y+mOZ20PZuMun2wV/S36PUiNwvbDT4rawA1EzGvfTD7GGQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=J2hsQ4I3; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 86A30606A31E; Tue, 20 Oct 2026 11:00:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=J2hsQ4I3 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C0021F000C4; Tue, 20 Oct 2026 11:00:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792494007; bh=WiR8iAXAhvMxD9bk2dRxOA7ofdhVuuIXZY/5WPc5+Io=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=J2hsQ4I3EKFxk5XZkEpJYTRkmC3UMQ1MOzl2RU9D9wJOXp4SGcdY1jcK834b+dJhY y2L1C4kzEHE58ed9JjwqiqOu6MlDGRJeYRg0PhjyJlUKaCul4uXjzzkMbv+GeQUrgk iF1nk5vpefK82APXTBnBQi5dzDQpVCUPJVE9YjxG0BGEQQ0hZ6vmuxj8A+2hmRccGA x7S6LDrITP//OZHdXAla9DQe4PakWY4vliJI0419JXRsyK6N+Wbo44JCOtCgmDf1Ax y1n4Hkua5gVTySBe6sADi3etZ7xx8E0QulsjtSByYUfsf/wWUXsCuj3KiElHGDngaa 5khjIe7CiSQaQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id F16503808209; Tue, 20 Oct 2026 11:00:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v4] xsk: freeze deferred pool teardown without blocking unregister From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179249400554.3664159.797074660449120287.git-patchwork-notify@kernel.org> Date: Tue, 20 Oct 2026 11:00:05 +0000 References: <20261014-xsk-suspend-teardown-v4-1-27795582e4a3@gmail.com> In-Reply-To: <20261014-xsk-suspend-teardown-v4-1-27795582e4a3@gmail.com> To: James Hilliard Cc: netdev@vger.kernel.org, pabeni@redhat.com, kuba@kernel.org, magnus.karlsson@intel.com, maciej.fijalkowski@intel.com, sdf@fomichev.me, horms@kernel.org, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, andrew+netdev@lunn.ch, bpf@vger.kernel.org, edumazet@kernel.org, davem@davemloft.net, bjorn@kernel.org, linux-kernel@vger.kernel.org, kerneljasonxing@gmail.com Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Wed, 14 Oct 2026 12:33:48 -0600 you wrote: > Deferred pool destruction calls ndo_bpf() under RTNL. system_wq is > not frozen during system sleep, so that callback can run after a > device has suspended and gated its clocks. Use system_freezable_wq > so running destruction finishes before device suspend and new work > waits until process thaw. > > Keep assigned pools visible to NETDEV_UNREGISTER independently of > the socket list. A released socket has already left that list, but > its final pool put can queue destruction after workqueues freeze. > A resume-time unregister would then wait for a device reference > whose release cannot run until the resume completes. > > [...] Here is the summary with links: - [net,v4] xsk: freeze deferred pool teardown without blocking unregister https://git.kernel.org/netdev/net/c/fece8420e76f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html