From patchwork Tue Jul 25 04:20:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vishal Moola X-Patchwork-Id: 13325806 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 9B821C04A6A for ; Tue, 25 Jul 2023 04:26:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232008AbjGYE0Y (ORCPT ); Tue, 25 Jul 2023 00:26:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231768AbjGYEY5 (ORCPT ); Tue, 25 Jul 2023 00:24:57 -0400 Received: from mail-yb1-xb32.google.com (mail-yb1-xb32.google.com [IPv6:2607:f8b0:4864:20::b32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 879FA3A91; Mon, 24 Jul 2023 21:22:09 -0700 (PDT) Received: by mail-yb1-xb32.google.com with SMTP id 3f1490d57ef6-d08658c7713so3154029276.3; Mon, 24 Jul 2023 21:22:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690258929; x=1690863729; 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=ES9RfFz84BcV9KH4Nk3AfkjPOEvVVRdPbPMSiTejLcw=; b=cSKYfsxsSJS7ffOM4NEt7zqMXRoog1hv17RKdUNV14hwO6VLFQmWr65pOVoZcWEcHO ZTxl5sTEIPleNQWx16W6XrYvQNc8QXYYi7iNKk/WLCGUAw+9con++Nm/zKIXiRkvFnF7 Kmn+uijjQiZlrdtiQKHDxzRwNsdnc8EVkdLLz/rRCQKPLyPDRXi+bbVeFHkpJoJjSqoQ LLoMyhXQM5hAlfwlKm9TGFpC4wUaQoFel3CzrwsKFljyIKf+UmRISO6P0XGMas/PtQ7m PZz9tli6d2qqtk+AGtTpbrNJSRqge28gNGwJ8TouzN1vk9cQxwcl+kcXzH8Il6o+JKN2 oqCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690258929; x=1690863729; 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=ES9RfFz84BcV9KH4Nk3AfkjPOEvVVRdPbPMSiTejLcw=; b=kMtWF/s1qQosMOwhBXf0VibbtQUWdfidCUqaSlbJsES8N1x9TEKR/Tx3+0bS1Db17s wtLwtjdAESXz6oooIFOjc6+lka/bfQLUX4NzMAAuIN30bdrSBeHBi0uj43IDFsXaXRqW 8BPw4JCeK7Dayn0M4osl6pz/OdTddlQ5HxZLAXhZ2j6LbmELBf4GS0cfnTKENcZ/EyIM Ax4b7Jl2Y5uXklPx9QytO1FB4dJBIVcYTe7xxC3SX9AICMnGbKxt5zIyg9NzVfRFKfey 1rPhRz/WaYb4SI3dEbt+owacZJxwDfjDFkKZ2WvGP7EFft2yQ7UWe+ivC1b0Zc8JsyjC sy8A== X-Gm-Message-State: ABy/qLb6cMPUfclU+q4FplNGSyBgJban0mYjER+f8Q4fxAZFhNmex3hJ siuskJ9ItDNvRT38+ev3IA4= X-Google-Smtp-Source: APBJJlHinG28bY5749COLWHo/TBHjyABo5nSLZGYajOWLjAfKDEgrRU/vgHTv2Ygbb3WniVSdKl5LA== X-Received: by 2002:a25:700a:0:b0:d16:c58a:e63a with SMTP id l10-20020a25700a000000b00d16c58ae63amr1491610ybc.23.1690258928721; Mon, 24 Jul 2023 21:22:08 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::16]) by smtp.googlemail.com with ESMTPSA id h9-20020a25b189000000b00d0db687ef48sm1175540ybj.61.2023.07.24.21.22.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jul 2023 21:22:08 -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 v7 29/31] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents Date: Mon, 24 Jul 2023 21:20:49 -0700 Message-Id: <20230725042051.36691-30-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230725042051.36691-1-vishal.moola@gmail.com> References: <20230725042051.36691-1-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. Signed-off-by: Vishal Moola (Oracle) Acked-by: Mike Rapoport (IBM) --- 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);