From patchwork Thu Mar 31 07:40:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 12796815 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 308F3C433F5 for ; Thu, 31 Mar 2022 07:29:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LyvJ3WVwzBB83tpTb42IX1KC/T72fTjK7Q4OTMaWJYc=; b=b7hR5F+gF6wXHt 3CN9Yw1Z3d/am/MNhI9/V1SOqSvCHmgn6iE32Xy4uGEJimeSIhHdPMuHZm2g/9cmWDxGzYW4iEz9k PH9dTkgJEJJebu4EQBU1fJZZ1c6YQFSUCVr9We9aNHXICZunEvvyO+5x9EWA/hXRrNIZoWt/JDT5L OumRSHVKkldErVcz9bDeuSUYgRvLe0lK8OUy0KoaQzna9ivlPKYXC+yMEnTDY4zmEqZq2uGNjnwPo FoZFa6vn1TutiLLq3h2SbUpC0eeBg8ax87PWHNJP2h2KwkiLf/+4vWs2nOh0Lqg+aQAAkptyeVhqp oFl/CbGGHGSjXybkklRA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZpER-0015Ew-0F; Thu, 31 Mar 2022 07:28:35 +0000 Received: from szxga02-in.huawei.com ([45.249.212.188]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZpDo-00152t-IK for linux-arm-kernel@lists.infradead.org; Thu, 31 Mar 2022 07:27:59 +0000 Received: from dggpemm500023.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4KTZbl40lXzgY9Q; Thu, 31 Mar 2022 15:26:11 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggpemm500023.china.huawei.com (7.185.36.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Thu, 31 Mar 2022 15:27:51 +0800 Received: from localhost.localdomain.localdomain (10.175.113.25) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Thu, 31 Mar 2022 15:27:50 +0800 From: Kefeng Wang To: , , , CC: , , Kefeng Wang Subject: [PATCH v2 resend 3/3] arm64: mm: Cleanup useless parameters in zone_sizes_init() Date: Thu, 31 Mar 2022 15:40:55 +0800 Message-ID: <20220331074055.125824-4-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20220331074055.125824-1-wangkefeng.wang@huawei.com> References: <20220331074055.125824-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220331_002756_830108_A39C3D12 X-CRM114-Status: GOOD ( 10.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Directly use max_pfn for max and no one use min, kill them. Signed-off-by: Kefeng Wang Reviewed-by: Vijay Balakrishna --- arch/arm64/mm/init.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 0aafa9181607..80e9ff37b697 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -181,7 +181,7 @@ static phys_addr_t __init max_zone_phys(unsigned int zone_bits) return min(zone_mask, memblock_end_of_DRAM() - 1) + 1; } -static void __init zone_sizes_init(unsigned long min, unsigned long max) +static void __init zone_sizes_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES] = {0}; #ifdef CONFIG_ZONE_DMA @@ -199,7 +199,7 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max) #ifdef CONFIG_ZONE_DMA32 max_zone_pfns[ZONE_DMA32] = PFN_DOWN(dma32_phys_limit); #endif - max_zone_pfns[ZONE_NORMAL] = max; + max_zone_pfns[ZONE_NORMAL] = max_pfn; free_area_init(max_zone_pfns); } @@ -401,7 +401,7 @@ void __init bootmem_init(void) * done after the fixed reservations */ sparse_init(); - zone_sizes_init(min, max); + zone_sizes_init(); /* * Reserve the CMA area after arm64_dma_phys_limit was initialised.