From patchwork Mon Jun 12 21:04:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vishal Moola X-Patchwork-Id: 13277527 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 1A004CA9EAB for ; Mon, 12 Jun 2023 21:09:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239244AbjFLVJd (ORCPT ); Mon, 12 Jun 2023 17:09:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239475AbjFLVIZ (ORCPT ); Mon, 12 Jun 2023 17:08:25 -0400 Received: from mail-yw1-x1129.google.com (mail-yw1-x1129.google.com [IPv6:2607:f8b0:4864:20::1129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BFCBC4EDE; Mon, 12 Jun 2023 14:05:52 -0700 (PDT) Received: by mail-yw1-x1129.google.com with SMTP id 00721157ae682-56cf916aaa2so27693127b3.3; Mon, 12 Jun 2023 14:05:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1686603951; x=1689195951; 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=jxwTfn+1WulDyktO0TSvPUm3DeZmyyKIR9rdY3Tk+MA=; b=eOGJOp7jJTQ8Qtwco1FoDid2kdNhU5TzJ+8oTbvEbumqL3nQk9f2JlPpUk6+vVBHXw bRV5gt25GkskwnqufNjnti+xZOoYZnavni3acnpZrn1jo+MmuLHwqDsH6AdCefai5bKk AAXb7bC/rUfzM5Y5JNC2uvXF2EwFePa6CfTpeOCze3Q765zcxWqm7xds3eAw0lRtuTsf BcL57/8mkiS9/4+PfEIujQe3OJ/SAHQmhYjUTcU73/gLJF/ExdRrGcc3uAsWdkuXE+Gy 4wgk7G2Doap3dB0ilCFuRYDRNdtR39NjevfAI+zLdtvH3iP4AClD5Rnj/kfEF228LJIt Sr1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686603951; x=1689195951; 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=jxwTfn+1WulDyktO0TSvPUm3DeZmyyKIR9rdY3Tk+MA=; b=VNq9o3hdsyDgEXOK+qIn3TpquHcuyNIXeYIWEFo6QIjqvxO0qJ14/UwjExPjeW/ZLU T0mFnT4rg57p/LG7TmWy79HLs8hfegG+Q+mlbYYT6P2el7p8g67/HE4ribD7EyyLKNQe cyBJmnFLT8+lLKepE7hMRY63iTRgrx4T9HvlkP8vEG7Q1gdyhhxY83RiaDSiKpKJHbUr RxGRP1/bvwHirKMxSdPLlA8xnKXkck7wUvyRI7HhCfPVEoieuEFzXQCgA9RzB/DMhsaJ O0VIau2dEIJRijGkDGxzg0JNyPSFVd7SSsbM6/JZoqsSbqSgelDsVx52UTuhr6jYveFB MRwA== X-Gm-Message-State: AC+VfDzW26mNMnbVRAET0jwELIrDpIhlGaCf+gIi0B+jyEeF5QZzkcmF Zr/EU+PBaEEN0Dz5wCLioCQ= X-Google-Smtp-Source: ACHHUZ46bRW6OF4FDY00X+3CElfC+YpfDtCCDJShqSFxuRDw2O4jHQvSGoeDK27CBT1NdKxGixMjGA== X-Received: by 2002:a0d:cf86:0:b0:559:ed0a:96c4 with SMTP id r128-20020a0dcf86000000b00559ed0a96c4mr10849624ywd.44.1686603951409; Mon, 12 Jun 2023 14:05:51 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::16]) by smtp.googlemail.com with ESMTPSA id s125-20020a817783000000b00569eb609458sm2757115ywc.81.2023.06.12.14.05.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jun 2023 14:05:51 -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" Subject: [PATCH v4 32/34] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents Date: Mon, 12 Jun 2023 14:04:21 -0700 Message-Id: <20230612210423.18611-33-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230612210423.18611-1-vishal.moola@gmail.com> References: <20230612210423.18611-1-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);