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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 79DF9D3B7E5 for ; Mon, 29 Dec 2025 03:21:54 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4dfhN1102yz2xdV; Mon, 29 Dec 2025 14:21:53 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=91.218.175.170 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1766978513; cv=none; b=cirBBBJdhLJzbHeW12a0Jxnl0kK5y/UzdYibvjx1gRbVtZyMEbEhHkUfmdvJR6Dq//dZtE8dajn6nMliEpNWXQ8/LtkEHxOUmg+J+k7mUEj1kIu/56dabL9/qM9AgNA15/DbB+Q/1DQ6yS7A0DMYSB91AjkQnzzNgZN2SiRnj16jbgEgrq4pa3R9BJlf12R0T6ctMnS6VLDS45GuMAme1Tj+m23V68Lig9Uk9vWjOuhineHUCLxH4hP+SuMbZJPZ4tZlc/XSz+W6h9ZT1obofhNlYiMKF/XkNV4rb5DT/orgOWgFocAocJYle5zSIwpzs+5v3BDGDDgf8vSnIYpviQ== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1766978513; c=relaxed/relaxed; bh=F1afDEBzhkrjAza00g4g2aJTxEIGJdJZw63+C1Fb5ZI=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=HohfEkP5dJj2HQFlDRig5XKO8VddnW3IoFb2x1z8zDPGLjZNieincOzekp9vsb0UYcVJOIoya+FT7E2xRNrtTxWYEGwk//7PGphTG2sLRq4o4JtZMMJP6AxCkRFL6srzYqDH+xZMiI8OMO0gSr3wreVLqzOOmjqeMbnUST0ACIfuuLnM4nTb9oGyZTS6w6JFsl+i77/Fbaeni3HIur2rC5XhW6OMa4zV2LKhRO5PMR/BCLUJ6KGvJC5W7XRbFT6PtG6Y9FfsV5J2KAvsOBexwyvyiror6VlBoNz66EaaflaTYxmK1YJjeAq+b7XLCJ3cLR7GKTKU4gHGzNd8rDAVDQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.dev; dkim=pass (1024-bit key; unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=V7SNNNpB; dkim-atps=neutral; spf=pass (client-ip=91.218.175.170; helo=out-170.mta0.migadu.com; envelope-from=muchun.song@linux.dev; receiver=lists.ozlabs.org) smtp.mailfrom=linux.dev Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=V7SNNNpB; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.dev (client-ip=91.218.175.170; helo=out-170.mta0.migadu.com; envelope-from=muchun.song@linux.dev; receiver=lists.ozlabs.org) Received: from out-170.mta0.migadu.com (out-170.mta0.migadu.com [91.218.175.170]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4dfhMz49mCz2xP9 for ; Mon, 29 Dec 2025 14:21:51 +1100 (AEDT) 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= X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list 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.