From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-174.mta1.migadu.com (out-174.mta1.migadu.com [95.215.58.174]) (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 0C9D12BDC16 for ; Wed, 4 Feb 2026 03:40:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770176443; cv=none; b=Ui9HmxZ0qVpXOiSv3z0KyutRgtXNSnJBJC+xot/GQYHu+wq7hHNXFFrTDf5MuNblqTtLwxYm/FTWpyD18sFEv2OrjdnT/MG6RT28GVeWFWZsx6filwlVzaHu/6tEWuSs2WLWPDWTxhmCCkqNn4pAcDpvRkaobN0JiYzNIBGCk6M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770176443; c=relaxed/simple; bh=KfsmFp2tc0dqLNsUFulltmvFtwa/SLzHgGiJdDB8Mt0=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=EJ6FgbOMJtsCS4ej5b8dS4CPBa5jy/FZ16F7hsbEq3mLPKgdHLVE2NDRb6fbguiYscMaXWtuSZcFyxkDv8WECmwH7WeG9wawg8b7UdGqKsY0zl9ibcBU3D3LyLqZE8HNJDWldVM9/qUZhblGcqUc+o21jKkyo2VPIs1/RbZiT3w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=usqKfjbj; arc=none smtp.client-ip=95.215.58.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="usqKfjbj" Content-Type: text/plain; charset=us-ascii DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1770176430; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Onih74rKhXQNkfzkcTR+Zq0Kg1PNfu8onD0zt1Z+qOs=; b=usqKfjbjQqGhGMX7b2myIEJwHkIgCA2hiWToeEcUL8WqIF6QvZMpKyiHrZTCEotjc/XuU5 hrDYwyyf/mkZYKRDIdwxGzjQqypNpRQ2ezxi2dWRzE5gQ301xxUaeKxtXnz1t8CvaMPyEY CPkmIkZoqEon51/SAo3Y3y1+pjFyNM0= Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.300.41.1.7\)) Subject: Re: [PATCHv6 17/17] mm/slab: Use compound_head() in page_slab() X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Muchun Song In-Reply-To: <20260202155634.650837-18-kas@kernel.org> Date: Wed, 4 Feb 2026 11:39:42 +0800 Cc: Andrew Morton , David Hildenbrand , Matthew Wilcox , Usama Arif , Frank van der Linden , Oscar Salvador , Mike Rapoport , Vlastimil Babka , Lorenzo Stoakes , Zi Yan , Baoquan He , Michal Hocko , Johannes Weiner , Jonathan Corbet , Huacai Chen , WANG Xuerui , Palmer Dabbelt , Paul Walmsley , Albert Ou , Alexandre Ghiti , kernel-team@meta.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, loongarch@lists.linux.dev, linux-riscv@lists.infradead.org Content-Transfer-Encoding: 7bit Message-Id: <69CF3AD0-F761-48FE-A7A9-20061ADA1A5C@linux.dev> References: <20260202155634.650837-1-kas@kernel.org> <20260202155634.650837-18-kas@kernel.org> To: Kiryl Shutsemau X-Migadu-Flow: FLOW_OUT > On Feb 2, 2026, at 23:56, Kiryl Shutsemau wrote: > > page_slab() contained an open-coded implementation of compound_head(). > > Replace the duplicated code with a direct call to compound_head(). > > Signed-off-by: Kiryl Shutsemau Acked-by: Muchun Song