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 F288D17A2EF for ; Wed, 21 May 2025 01:20:17 +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=1747790418; cv=none; b=Hun7MpyqYQ1tUF6IV32Zr3QgCOI4AM0mth6v33wWJCkbNxzXNbqMxmKbIBmg/TbpoCjKGvJ3CTh+91eo6RqMHqS11PGj1d91uYfpZIYuKsD8b+W/fuLvCRVXoZOrfm1Xa1VWom4cSzYkTtNPARPD1ddx4AK4hPbue/Q+vJJl9vo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747790418; c=relaxed/simple; bh=1FUCFQzIiU5dEqs0GiPV5fpiBRnSU8WoxcajJdy5hk8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=XYbFAcO8gmwVWq7kncmf5PtM8kpmAJKgmnuoN371e1+jt3tR45xLqd69JF7gSIplt3rjyqqEd5zG8cu1msWYTV7yw9l2jISAkuRduZC4I4KN5kTsNDZYtJHSWEJAbNXu8vFgW2xsPnje0yLEFUQZrle3bx0iMl++NCuHbF2JROA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nYwC9mLh; 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="nYwC9mLh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7057DC4CEE9; Wed, 21 May 2025 01:20:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747790417; bh=1FUCFQzIiU5dEqs0GiPV5fpiBRnSU8WoxcajJdy5hk8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=nYwC9mLhDlQDVbsnuSx3mhbJwcLPy/rSDZdgpFIl5KTpxBcj017PnQmCw3PDTX7hf qGMDug02ziG0fa1RtPAi4P1zJ27jOZ0zrDWdrA0sL/eGrE5XmTYNnUyn8FplpPIy8Y AcM79AUQi22KidigA64C5Jw2kripVTii+pZjN8HTcm6e9vLCCAYgutn40ShcK3OFqc tLePKS07OpstsUstM2ZPnZlLzpgZLRQl8EdVIP7QPni2doT7oZGGY4poQlEdF5Zijl PA6/kKC4v83xU4hMMDWU8i+6+vQ97gpdGF1bXfa5ZR/UBQkEJejEHadbTBZA3GMtUy yiYemZ9K5m8Pw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70B90380AAD0; Wed, 21 May 2025 01:20:54 +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: let lockdep compare instance locks From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174779045324.1526198.12733134685673125499.git-patchwork-notify@kernel.org> Date: Wed, 21 May 2025 01:20:53 +0000 References: <20250517200810.466531-1-kuba@kernel.org> In-Reply-To: <20250517200810.466531-1-kuba@kernel.org> To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, kuniyu@amazon.com, sdf@fomichev.me Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Sat, 17 May 2025 13:08:10 -0700 you wrote: > AFAIU always returning -1 from lockdep's compare function > basically disables checking of dependencies between given > locks. Try to be a little more precise about what guarantees > that instance locks won't deadlock. > > Right now we only nest them under protection of rtnl_lock. > Mostly in unregister_netdevice_many() and dev_close_many(). > > [...] Here is the summary with links: - [net-next,v2] net: let lockdep compare instance locks https://git.kernel.org/netdev/net-next/c/4c2bd7913f52 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html