From patchwork Mon May 1 19:28:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vishal Moola X-Patchwork-Id: 13228128 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.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 21813C77B7C for ; Mon, 1 May 2023 19:40:08 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.528205.821117 (Exim 4.92) (envelope-from ) id 1ptZNP-0005x0-HW; Mon, 01 May 2023 19:39:59 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 528205.821117; Mon, 01 May 2023 19:39:59 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ptZNP-0005wp-9m; Mon, 01 May 2023 19:39:59 +0000 Received: by outflank-mailman (input) for mailman id 528205; Mon, 01 May 2023 19:39:58 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ptZDJ-0006PY-Pw for xen-devel@lists.xenproject.org; Mon, 01 May 2023 19:29:33 +0000 Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [2607:f8b0:4864:20::62e]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 7925230b-e856-11ed-8611-37d641c3527e; Mon, 01 May 2023 21:29:22 +0200 (CEST) Received: by mail-pl1-x62e.google.com with SMTP id d9443c01a7336-1a9253d4551so21243575ad.0 for ; Mon, 01 May 2023 12:29:22 -0700 (PDT) Received: from fedora.hsd1.ca.comcast.net ([2601:644:937f:7f20::9a2c]) by smtp.googlemail.com with ESMTPSA id u8-20020a170902bf4800b0019c13d032d8sm18175622pls.253.2023.05.01.12.29.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 May 2023 12:29:20 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 7925230b-e856-11ed-8611-37d641c3527e DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682969361; x=1685561361; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=CSVYEUhM0zGHlDR1yqa5KIpwwPynV1rh1Z3AvIT239o=; b=YCg1YMo/xitXPr8EH+7i7/M0wYddD4PRgw+Xim9LG20m92WUdC9kOQT3fMeSkFJ8bz 2xW9Qv874by/73QMdHiVk+wqz4B7HUYL6Uj2zbe5cOYZkoH3JAXPoFdQlYFWToTwzHn7 dFfF9W+SZdFlY3dKNimMml0EcpIP5K8qP91gmqtjuJ3sBzpu94RZheVZlyc0ZtXP5Kh9 Ho0HyuApLfDJnfV0KIWHGVL4xeGycAgKdLMplPIR2oWrmLtc//uxDTAq/yAuqmVSMzMJ fvK8MGrkhlBYA+kuhjIoxK7FCwuGLTfgfMGFdrbgTVFBoKNwWCi+6p4VuuSzDnIOEdqU o3Sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682969361; x=1685561361; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=CSVYEUhM0zGHlDR1yqa5KIpwwPynV1rh1Z3AvIT239o=; b=FW2ILUMdVZEfzO9OyBRhGxo/gVudi1oOXYpMrhc4eQ9XumZCoxaqyKV/FlZv2WEbyn w0AY09n0BEG4RdTEfU+DbkkJJXB7wwQpM1BT8gH3eyXc2gKE2pYs4/UxJz/dUyxM7Z8x /VzqSCjUyEOsUpM/qtC06yFVA8qpH9y2+MLqQp9zlPcQTaUQxbB40aT45lHD2hP0aH6n g+7sk5dOja970DfiZVe42JWHwTAuqMChtQJ8EUqCXuPtqYRIp4mQGoXVRiCyacrl0Hr3 76QHqXmsb5u355AzA2LavwuwMmhy1JUhnZxh0M3xOdcXKav+MB2u0/Mw7wQ6OmYibl1a 603g== X-Gm-Message-State: AC+VfDwg/pEZWM7m/YJETQHyudZsCLRohmjTiMGV7N3HbkfNH1S4AsF/ F1+eSKAMpYUygl+yjKGuW/A= X-Google-Smtp-Source: ACHHUZ6yreaxJl7mf5rX62OpE7ktDECZCzzaxE5NqOb8jR7RBUIdxZHYmi631H3wh4Z5BZGAmm3BhA== X-Received: by 2002:a17:902:c712:b0:1ab:3ba:d2c1 with SMTP id p18-20020a170902c71200b001ab03bad2c1mr1428915plp.44.1682969360924; Mon, 01 May 2023 12:29:20 -0700 (PDT) From: "Vishal Moola (Oracle)" To: Andrew Morton , Matthew Wilcox Cc: linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, "Vishal Moola (Oracle)" , "David S. Miller" Subject: [PATCH v2 32/34] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents Date: Mon, 1 May 2023 12:28:27 -0700 Message-Id: <20230501192829.17086-33-vishal.moola@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230501192829.17086-1-vishal.moola@gmail.com> References: <20230501192829.17086-1-vishal.moola@gmail.com> MIME-Version: 1.0 Part of the conversions to replace pgtable pte constructor/destructors with ptdesc equivalents. Signed-off-by: Vishal Moola (Oracle) --- arch/sparc/mm/srmmu.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index 13f027afc875..964938aa7b88 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -355,7 +355,8 @@ pgtable_t pte_alloc_one(struct mm_struct *mm) return NULL; page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT); spin_lock(&mm->page_table_lock); - if (page_ref_inc_return(page) == 2 && !pgtable_pte_page_ctor(page)) { + if (page_ref_inc_return(page) == 2 && + !ptdesc_pte_ctor(page_ptdesc(page))) { page_ref_dec(page); ptep = NULL; } @@ -371,7 +372,7 @@ void pte_free(struct mm_struct *mm, pgtable_t ptep) page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT); spin_lock(&mm->page_table_lock); if (page_ref_dec_return(page) == 1) - pgtable_pte_page_dtor(page); + ptdesc_pte_dtor(page_ptdesc(page)); spin_unlock(&mm->page_table_lock); srmmu_free_nocache(ptep, SRMMU_PTE_TABLE_SIZE);