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 405C3155336; Mon, 3 Mar 2025 02:30:01 +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=1740969002; cv=none; b=J+4DSOCDbbN8HSX4Fk2LLaluEM8I2jthuJebwGUWaVct3WMYys7XiSPShmDevvwuQhVtEVy48+XDjbq0wf2jB2I14ldksk7yboAxcFI+O4KPysxz9sUCZv4MFVew7fnU/I418tArl990wOVKRiLBmcibxEJ907qlnlVojp6tdpI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740969002; c=relaxed/simple; bh=gYDv6VHFzCh/bELt4lBENpI5/5kEzpS/cYqmU/2T7Gg=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=A2BJDSjfZ0ELKH9ohy/TJ6GAAdj1DvDaXArjfXRLVJRXSFgCL7DLN/R9sNdpckwSIp4jGXc9d4rlPS7R+AKVWnfTfuXdRNzuVQYdY9chlZMm0R/AKPdWVjB4pxHvsadY9D5QeeNndJnA2UTSm5MdIHUHQRflqEa7xlCGIPaz5zA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qgUAJaJN; 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="qgUAJaJN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3BA0C4CED6; Mon, 3 Mar 2025 02:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740969001; bh=gYDv6VHFzCh/bELt4lBENpI5/5kEzpS/cYqmU/2T7Gg=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=qgUAJaJNYxz5Vn2foCmhoOsHyNp+LGTJtKZ/C73hUTd5b9Nx6K3RHg76SUIGweu9D x9TnKDz0V+1gWtMww2JsKQoqCBaktE0CquDY9sZKGKSfo7zZmnzS4g/bRZaokklzGa sblFLl7chmi71QK7nsl6/HyKqZEGPFLLD0OArN2BGtQwuO7CcvGAkf7NCCxTrsiwxL BWW/prisrc5YXBMd2VHyfF1Vgm6cLyv7L6HgRhfSNOsQDEFRM3NAEdy0jN3X+aXFOV Q5c/UMb4cA2hwOEAy9quOQEuLnrVjRAUn7ehz+qKy91eeBiD0rKLrYjvl3QX92h59P 5TnWxYwO9DkEw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7175C380CFE8; Mon, 3 Mar 2025 02:30:35 +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 bpf-next] bpf: no longer acquire map_idr_lock in bpf_map_inc_not_zero() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174096903429.3067520.8581639829502148937.git-patchwork-notify@kernel.org> Date: Mon, 03 Mar 2025 02:30:34 +0000 References: <20250301191315.1532629-1-edumazet@google.com> In-Reply-To: <20250301191315.1532629-1-edumazet@google.com> To: Eric Dumazet Cc: ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, sdf@fomichev.me, netdev@vger.kernel.org, bpf@vger.kernel.org, eric.dumazet@gmail.com, kuifeng@meta.com, martin.lau@kernel.org Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Sat, 1 Mar 2025 19:13:15 +0000 you wrote: > bpf_sk_storage_clone() is the only caller of bpf_map_inc_not_zero() > and is holding rcu_read_lock(). > > map_idr_lock does not add any protection, just remove the cost > for passive TCP flows. > > Signed-off-by: Eric Dumazet > Cc: Kui-Feng Lee > Cc: Martin KaFai Lau > > [...] Here is the summary with links: - [bpf-next] bpf: no longer acquire map_idr_lock in bpf_map_inc_not_zero() https://git.kernel.org/bpf/bpf-next/c/17a82ed98f62 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html