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=1792610383; b=C5JZIc2cG3uVAdbpyeXMCpIfVd9wkbRbDxiL+oC2rclHgSf8PaAaosYHqyyrStvjJYgM t18s3eB+Gtu6IKHDAH9jRsTDZpRBDMqjqFsf/EMNJEYMoH4n0IDv2MfVGWZrDKygvHjzL 7YcW3+O6HeKUUqSiWj0CTKitElyE9GRM2RUMWGcCkscCPdwxtDf35tRZ2URc909IWB4A8 SdpS3/AXRUP1JRf7Ht1EFi3B+mtrAPRlPUugYi/PHZ264fQJ+f1Vjd1db49AS1J5EPtla ugOutVpRqKWz0pOvZ0aCmlYYk7wnL24Hf4s8MP2QY+Gitzsi1O06q+5ti1xA8DMuenw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792610383; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=WKM0XORuuhLQvH0dOGvlGgJrze/6esCqKxEQFA6bgwk=; b=M2EtxiYwpJwY00qtUIlIQEJocws2dMRUdBndQIefvmSPrwkDCir0ww3344pjYzNfBx3P ovnd7sRqK7JS9qTqatwdWQ1BxJVyLJHzs8yTUOoHh54PFTHIDRMf+peR2jn3DsP2f0IG/ z3+iVVLNlLNmFA6G0MC5fdG9boQxzj0VAcWbBBfwC2S1oGw8LdYXld8qg9AwWcyzqZv/T maxI9xAyoBk/miTFiqxEgj+pD3rwbICHYmNcAVA75M5tmemSoJlSncZTOLFihikapF4gw CqVW3Pr3/m0yZIbpGr0I8Kpi6oCI+9jDbqSiQOhBZiqfwfvoZPrxKVW0sIZ+AHzfbAw== 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=eumAA3k4; 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 3707A606A31B; Wed, 21 Oct 2026 19:19:42 +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=eumAA3k4 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0185A1F000C1; Wed, 21 Oct 2026 19:19:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792610382; bh=WKM0XORuuhLQvH0dOGvlGgJrze/6esCqKxEQFA6bgwk=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=eumAA3k42K6yB6RZB1WU+xt5GGoRMa4EQmog24F7MJERClHfXOFO7yv08z0jvcCmv w1uGdCt3PZw3rvBVei3wJi6cCcD3YrMWXxLfyGjV51YUCT5H9CZY1WM+9FX144+H93 PbZXbnow1re3NMVT8taE7YypLSXNbeCdMQ9VMh/N4vIxCxnzqR+n+ANhYyXcwaR2LP ErhyGeSHX0HKoX24vZ3qa4ipO1l0uT48xXwBaRaNYnFv0DT7AJJcJHK5ZmiJRcGVLJ I0vWNgkubvcElxaySbtT9b0dgXpVM3xx00admRyflohfS0RgxZbaTECcufe52mCwT0 K/hcSks9Awr4A== Date: Wed, 21 Oct 2026 12:19:41 -0700 From: Jakub Kicinski To: "Harry Yoo (Meta)" Cc: Vlastimil Babka , Andrew Morton , Suren Baghdasaryan , Johannes Weiner , Michal Hocko , Shakeel Butt , Roman Gushchin , Hao Li , Christoph Lameter , David Rientjes , Muchun Song , Hao Ge , Pedro Falcato , linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Jason Xing , Willem de Bruijn , Mina Almasry , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Sebastian Andrzej Siewior , Jiayuan Chen , netdev@vger.kernel.org Subject: Re: [PATCH slab/for-next 05/14] net: skbuff: specify SLAB_MAY_ACCOUNT for skbuff_head_cache Message-ID: <20261021121941.4d8f8edf@kernel.org> In-Reply-To: <20261021-memalloc-prof-dont-waste-slabobj-ext-metadata-v1-5-096800aa3330@kernel.org> References: <20261021-memalloc-prof-dont-waste-slabobj-ext-metadata-v1-0-096800aa3330@kernel.org> <20261021-memalloc-prof-dont-waste-slabobj-ext-metadata-v1-5-096800aa3330@kernel.org> 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-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 21 Oct 2026 12:46:46 +0100 Harry Yoo (Meta) wrote: > AF_UNIX sets sk->sk_allocation to GFP_KERNEL_ACCOUNT, so skbs can be > allocated from skbuff_head_cache with __GFP_ACCOUNT. Specify > SLAB_MAY_ACCOUNT when the object may be charged to a memcg. > __GFP_ACCOUNT without SLAB_MAY_ACCOUNT will not be allowed. Could you please skip this for the first batch and resend later to net-next? ## Form letter - net-next-closed The merge window for Linux v7.4 has begun, and the net-next tree is now closed for new drivers, features, code refactoring and optimizations. We are currently accepting bug fixes only. Please repost when net-next reopens. There is some uncertainty about how long this merge window will last, so please check https://netdev.bots.linux.dev/net-next.html before reposting. net-next _may_ reopen on Nov 2nd. See: https://www.kernel.org/doc/html/next/process/maintainer-netdev.html#development-cycle -- pw-bot: defer pv-bot: closed