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[2620:137:e000::3:1]) by mx.google.com with ESMTPS id p188-20020a6342c5000000b005aa83686f32si3147852pga.42.2023.12.01.03.29.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 03:29:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) client-ip=2620:137:e000::3:1; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=AtU97WuW; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e header.b="qd/Hkafc"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id 46AEE836B4F3; Fri, 1 Dec 2023 03:29:05 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378546AbjLAL2n (ORCPT + 99 others); Fri, 1 Dec 2023 06:28:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45672 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378547AbjLAL2h (ORCPT ); Fri, 1 Dec 2023 06:28:37 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 57D30CF; Fri, 1 Dec 2023 03:28:44 -0800 (PST) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1701430122; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kxBXQG/f8kU5v0EK+ncURnwi12nHyxr77nDpaGQa42Y=; b=AtU97WuWe4IF4u/AOHjTBbTRVKwBw93eRxWv8WhB3zCFMCDmgmr+dgtLqCEYjoa5E7fHXP zzUpOmfPz3lDPCaYsOdRpEVVWgfJEQEWWJ76JhPQar9deQQGFzAXxOZRpe41MSrf3kYphx YcaDy3CxUt+2//MyKV4M3wPreT7u/GT2W9/Z+00HXC/Tr8h/OJdTOzay8mfBYUik9kXTT4 L9bGC8KIWdPRNAKS8B/ij/HRzYgGo+WuYNYjQkeS4ruamqoZwFIrF7gCrcRjtRW9TwWDM8 fgb9pCJtKIQR465KaqxjEOA5+HmboM4l0aIMo53XGN9amKFmCCH7dCM+YHVdbw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1701430122; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kxBXQG/f8kU5v0EK+ncURnwi12nHyxr77nDpaGQa42Y=; b=qd/HkafcWYHXHFYCQMVbiHc+ZmtzQRiF4LgZ9uk4bfggE/cqqFpEvaN4pBeHm0TmVjoOhM PV7ASivB+78rMNCA== To: Vlastimil Babka , David Rientjes , Christoph Lameter , Pekka Enberg , Joonsoo Kim Cc: Andrew Morton , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Roman Gushchin , Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , Vincenzo Frascino , Marco Elver , Johannes Weiner , Michal Hocko , Shakeel Butt , Muchun Song , Kees Cook , linux-mm@kvack.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, cgroups@vger.kernel.org, linux-hardening@vger.kernel.org, Vlastimil Babka Subject: Re: [PATCH v2 06/21] cpu/hotplug: remove CPUHP_SLAB_PREPARE hooks In-Reply-To: <20231120-slab-remove-slab-v2-6-9c9c70177183@suse.cz> References: <20231120-slab-remove-slab-v2-0-9c9c70177183@suse.cz> <20231120-slab-remove-slab-v2-6-9c9c70177183@suse.cz> Date: Fri, 01 Dec 2023 12:28:42 +0100 Message-ID: <87msuuxitx.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Fri, 01 Dec 2023 03:29:05 -0800 (PST) On Mon, Nov 20 2023 at 19:34, Vlastimil Babka wrote: > The CPUHP_SLAB_PREPARE hooks are only used by SLAB which is removed. > SLUB defines them as NULL, so we can remove those altogether. > > Signed-off-by: Vlastimil Babka Acked-by: Thomas Gleixner