From patchwork Mon Aug 7 23:05:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vishal Moola X-Patchwork-Id: 13345472 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9188C001DE for ; Mon, 7 Aug 2023 23:08:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231303AbjHGXIh (ORCPT ); Mon, 7 Aug 2023 19:08:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45916 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229865AbjHGXHc (ORCPT ); Mon, 7 Aug 2023 19:07:32 -0400 Received: from mail-yw1-x1136.google.com (mail-yw1-x1136.google.com [IPv6:2607:f8b0:4864:20::1136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D017198D; Mon, 7 Aug 2023 16:06:29 -0700 (PDT) Received: by mail-yw1-x1136.google.com with SMTP id 00721157ae682-585ff234cd1so54757857b3.3; Mon, 07 Aug 2023 16:06:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691449578; x=1692054378; 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=Yb5+fiX/YSPgeVruPImZCslC+7XzLtSDmAZ+KnCCvCw=; b=LURal4KqklmU9AiCOifU5Mxc6WM+IybZMw4f+H9b+ehsvWfF2rdEGUCUpHED/xgeP0 03+is7BherE6vDUPF9cInwhZZ6O6FVEP73Sri7+CBG0/7jN64G4bgtBq56ZrcLUBIxxT uSfx8fFqjmiqF0MtkULVgc1gjFJH4lOvkwRfZt9wzMVRnizjKRrxJwuFQ2mIfEo7cHgy UR2ZIO+mIWR9RWU4d+HJedZnPKiZaDv8i4STB2D6+pQaLcMt/pvWXKdhAwPxBTPHyGDc YUL8XwwyvOUHrQNxNKfZS8WVqZrgPXs80ZLFz3I7kRgWNiGS07HTyMzLuT9V1dLH0d1v g2Pg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691449578; x=1692054378; 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=Yb5+fiX/YSPgeVruPImZCslC+7XzLtSDmAZ+KnCCvCw=; b=W5+LP1+7zjfJ2zqv4JMsmC8EkG8kapuuQIc3Ev1iOr0QqdB/eOMI0pxw9RX4iPzSej vI8zGcZHggv2YNUe0aiB9cI5LuqWHkKel/HZsCPjySf7Q3b20hFdDzps6hbjflHIAsIP kBiFH+a4OTApK8wTqc35dGm1csXccKLagdB1vQk4EQXp7jGzIuBFNji4E4QyLfT/bZR6 avBKHvDoLMZzB9cHGQ7ylP6JHXfT8FvTNf6WKRqgOEUWJJ23Sn1LCSKGGG80yDFOIZsr neE5fyhinAU3Gq1w6BFs4kd1dGjX6slO3rC0/hR08RbS6DOFqjT2H0ctfNA9g/JPcnnG FcDQ== X-Gm-Message-State: AOJu0YzKImx9dElVEUJPfwlVnVd6QgwY5tbdBSsCiT59z+G0EnxIJfWn E82BMgM359sAHdpqGGtOniw= X-Google-Smtp-Source: AGHT+IHSK0JHQfLZYNqZB3BuP0bNBVURutz2ITpQB4n2EhlNMl4NfRND8wevRJ4hRdMY0+rsbG2z6w== X-Received: by 2002:a25:ac04:0:b0:d0a:8269:e5d9 with SMTP id w4-20020a25ac04000000b00d0a8269e5d9mr9659872ybi.60.1691449578542; Mon, 07 Aug 2023 16:06:18 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::16]) by smtp.googlemail.com with ESMTPSA id d190-20020a25cdc7000000b00d3596aca5bcsm2545203ybf.34.2023.08.07.16.06.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Aug 2023 16:06:18 -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, Hugh Dickins , "Vishal Moola (Oracle)" , "David S. Miller" , Mike Rapoport Subject: [PATCH mm-unstable v9 29/31] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents Date: Mon, 7 Aug 2023 16:05:11 -0700 Message-Id: <20230807230513.102486-30-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230807230513.102486-1-vishal.moola@gmail.com> References: <20230807230513.102486-1-vishal.moola@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Part of the conversions to replace pgtable pte constructor/destructors with ptdesc equivalents. Acked-by: Mike Rapoport (IBM) 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..8393faa3e596 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 && + !pagetable_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); + pagetable_pte_dtor(page_ptdesc(page)); spin_unlock(&mm->page_table_lock); srmmu_free_nocache(ptep, SRMMU_PTE_TABLE_SIZE);