From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-182.mta0.migadu.com (out-182.mta0.migadu.com [91.218.175.182]) (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 5FF90230D35; Mon, 29 Dec 2025 03:14:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766978043; cv=none; b=iqRyD5/cXX4W3vvCb8NyPBcWg5aQ2xBZOhrJab21hn1OxLHAy28XJ2X/aIoxe1tufrjvbI3itq3Bm6WNijVZyrB3h7ZW3ctMnaCbev4pW9ANLZTP3gMn0Zl1Op6LIAH6sY8YX2s28CPnoxoOrNWFj/eBApDVacshrraEMjQjK98= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766978043; c=relaxed/simple; bh=qBCFUDAWRsep9ypsogxegTTrnf54BXOIWdjTbE8EFCs=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=J/y5qA3RqmafNJNVq3+Vb4nVOsab6R7a7Ix2s8I7LcoA5U8uq3y3X6M7inM1A7opa+6DqsVL1DKw51jKV9TJvgrjT4Zzc3HiUlfvrvIGg+yffaBaKkkTWkMSWG+OzmZa02rdW2GB3wgLKsKVyQ1Ors6hEvq2PXram698JT7AMp0= 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=V7SNNNpB; arc=none smtp.client-ip=91.218.175.182 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="V7SNNNpB" Content-Type: text/plain; charset=us-ascii DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1766978038; 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=F1afDEBzhkrjAza00g4g2aJTxEIGJdJZw63+C1Fb5ZI=; b=V7SNNNpBsYGA2qklZzdBaZNfC7/nBKX/4NyOPO1tnNJx5hQM9QLpkQX9kzLFRSuM3ibIwq 7jR2aveNyt5Zfsuz/R/iMbQL/x1sWvs2mbkhedncCx0OsNKVL/RASXUSpXQaMsdDanbQM/ J0REW/LMX1QgauBNDsImcrNeSpymDUQ= Precedence: bulk X-Mailing-List: linux-parisc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.200.81.1.6\)) Subject: Re: [PATCH 27/28] mm/hugetlb: drop hugetlb_cma_check() X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Muchun Song In-Reply-To: <20251228124001.3624742-28-rppt@kernel.org> Date: Mon, 29 Dec 2025 11:13:03 +0800 Cc: Andrew Morton , Alex Shi , Alexander Gordeev , Andreas Larsson , Borislav Petkov , Brian Cain , "Christophe Leroy (CS GROUP)" , Catalin Marinas , "David S. Miller" , Dave Hansen , David Hildenbrand , Dinh Nguyen , Geert Uytterhoeven , Guo Ren , Heiko Carstens , Helge Deller , Huacai Chen , Ingo Molnar , Johannes Berg , John Paul Adrian Glaubitz , Jonathan Corbet , "Liam R. Howlett" , Lorenzo Stoakes , Magnus Lindholm , Matt Turner , Max Filippov , Michael Ellerman , Michal Hocko , Michal Simek , Oscar Salvador , Palmer Dabbelt , Pratyush Yadav , Richard Weinberger , Russell King , Stafford Horne , Suren Baghdasaryan , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Vineet Gupta , Vlastimil Babka , Will Deacon , x86@kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-cxl@vger.kernel.org, linux-doc@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-um@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, sparclinux@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: <2F5422EB-495E-4BC7-8174-13BED1147382@linux.dev> References: <20251228124001.3624742-1-rppt@kernel.org> <20251228124001.3624742-28-rppt@kernel.org> To: Mike Rapoport X-Migadu-Flow: FLOW_OUT > On Dec 28, 2025, at 20:39, Mike Rapoport wrote: > > From: "Mike Rapoport (Microsoft)" > > hugetlb_cma_check() was required when the ordering of hugetlb_cma_reserve() > and hugetlb_bootmem_alloc() was architecture depended. > > Since hugetlb_cma_reserve() is always called before hugetlb_bootmem_alloc() > there is no need to check whether hugetlb_cma_reserve() was already called. > > Drop unneeded hugetlb_cma_check() function. > > Signed-off-by: Mike Rapoport (Microsoft) Nice cleanup. Acked-by: Muchun Song Thanks.