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 C525351C34 for ; Tue, 27 Feb 2024 19:20:30 +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=1709061630; cv=none; b=u+A1YTDhSW6owTHbXLGIRlMaXayKGESurGeqt/1tS1SMqMb8z/8Ki+Pv3fUY5q3AHudReKnd4zYsA8z+nzWhboO33mLV1lPE/NooARoj9KbqGzeDz9JeLF1w0YSDX/cjiqqv6VQA1d5nRm+G7YFogIh3IjbTrLtN5D/RXBp2IXk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709061630; c=relaxed/simple; bh=uTujFPo/NVgg0GZZHcN355DcItgsAQARffU3w8utHm8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=su8+NdSmOPKL5bWWx5OVu3ukGbVqb+j36PTeNU7SiB2Q89eRsdDJgzUHFC/yy+09C08GPsl5tBjTUHggpBpY+p35SwLTLHx6zS34a0PXuqRnycxj6jdLdvDcgQJ7I4JJxqp0ktKJq5ap+UnWcEPRFpjHT4Rpldj6VUyJ3vbcWqo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kv+f9inP; 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="kv+f9inP" Received: by smtp.kernel.org (Postfix) with ESMTPS id 964BCC43390; Tue, 27 Feb 2024 19:20:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709061630; bh=uTujFPo/NVgg0GZZHcN355DcItgsAQARffU3w8utHm8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=kv+f9inPCdaO4lJFGr/L52UaqJdyvvYKal+A6siiPUrtJzoyiikLrCIqp7PULAL9H zG+qFTIJXdPO7a3RqdkDk0CQvyXrN9QCVG4Wxja46PbcQ1M7uj2EQwy2EsgyCvv+nl qmpzw+T8GfSa9ynLlT0qO/Dyjy5n1j0kVwEReRetnRHIm/dad+DIOj3QyvipBh8XFs NaHCpP0sLLkU/0eWaOg2uUbH67B1xW5M5wBrtvjViYyGIcTS5bw4fBA6IipoPVfwKE 5yKc1Tz97fcTLpi/CJXV/bXLSOCvs7y+Nprsp+hkzHv/ZFwTtTLpOsFHlJhAm3oOq1 Af20ThR9htjcQ== 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 780CFD84BC5; Tue, 27 Feb 2024 19:20:30 +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] netlink: use kvmalloc() in netlink_alloc_large_skb() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170906163048.25913.1879809835090233715.git-patchwork-notify@kernel.org> Date: Tue, 27 Feb 2024 19:20:30 +0000 References: <20240224090630.605917-1-edumazet@google.com> In-Reply-To: <20240224090630.605917-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, shaozhengchao@huawei.com Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Sat, 24 Feb 2024 09:06:30 +0000 you wrote: > This is a followup of commit 234ec0b6034b ("netlink: fix potential > sleeping issue in mqueue_flush_file"), because vfree_atomic() > overhead is unfortunate for medium sized allocations. > > 1) If the allocation is smaller than PAGE_SIZE, do not bother > with vmalloc() at all. Some arches have 64KB PAGE_SIZE, > while NLMSG_GOODSIZE is smaller than 8KB. > > [...] Here is the summary with links: - [net-next] netlink: use kvmalloc() in netlink_alloc_large_skb() https://git.kernel.org/netdev/net-next/c/f8cbf6bde4c8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html