From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65F2BC7EE24 for ; Mon, 15 May 2023 08:42:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237110AbjEOImZ (ORCPT ); Mon, 15 May 2023 04:42:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237303AbjEOImV (ORCPT ); Mon, 15 May 2023 04:42:21 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F4B1E49; Mon, 15 May 2023 01:42:13 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id E01D321D54; Mon, 15 May 2023 08:42:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1684140131; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iMyogPFU7LyhBaMdBwdBH4OR9+KTNXgm0SUPVyw/cGM=; b=WfEJddmeb+29p4Y3ITjjtW/umMxsj58OkKEX+tSkh64CFkZ6yfmRmHR3mXd/FtHD7ALsc5 WnUbc4PsA8EGfZa+5pBI6C+/oFQLFv1V4FbBORqGHuHqoOzNB+OJ2j7OJksC5FB1elRXIS LNLT5yabMKmcgL7bW9cinAbk0r0wRTc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1684140131; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iMyogPFU7LyhBaMdBwdBH4OR9+KTNXgm0SUPVyw/cGM=; b=EGOT908D3K2uelZ40g+IGjQ4ieCCK3s7Kglhwj1a9/vFOszfrNdYEE9z2lEyuHpN8TYxs/ WFpS7rEc2cBcxnAg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id BDE02138E5; Mon, 15 May 2023 08:42:11 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id Yu+iLWPwYWTYMQAAMHmgww (envelope-from ); Mon, 15 May 2023 08:42:11 +0000 Message-ID: Date: Mon, 15 May 2023 10:42:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.1 Subject: Re: [PATCH] net: skbuff: remove special handling for SLOB To: Lukas Bulwahn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org References: <20230509071207.28942-1-lukas.bulwahn@gmail.com> Content-Language: en-US From: Vlastimil Babka In-Reply-To: <20230509071207.28942-1-lukas.bulwahn@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/9/23 09:12, Lukas Bulwahn wrote: > Commit c9929f0e344a ("mm/slob: remove CONFIG_SLOB") removes CONFIG_SLOB. > Now, we can also remove special handling for socket buffers with the SLOB > allocator. The code with HAVE_SKB_SMALL_HEAD_CACHE=1 is now the default > behavior for all allocators. > > Remove an unnecessary distinction between SLOB and SLAB/SLUB allocator > after the SLOB allocator is gone. > > Signed-off-by: Lukas Bulwahn Acked-by: Vlastimil Babka