From patchwork Thu Jun 22 20:57:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vishal Moola X-Patchwork-Id: 13289660 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 8FD56EB64DC for ; Thu, 22 Jun 2023 20:59:53 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.554037.865096 (Exim 4.92) (envelope-from ) id 1qCRP6-0003Db-Cb; Thu, 22 Jun 2023 20:59:44 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 554037.865096; Thu, 22 Jun 2023 20:59:44 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qCRP5-00038G-Qa; Thu, 22 Jun 2023 20:59:43 +0000 Received: by outflank-mailman (input) for mailman id 554037; Thu, 22 Jun 2023 20:59:42 +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 1qCROR-0006Mr-Fu for xen-devel@lists.xenproject.org; Thu, 22 Jun 2023 20:59:03 +0000 Received: from mail-yb1-xb32.google.com (mail-yb1-xb32.google.com [2607:f8b0:4864:20::b32]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 9ce14d6c-113f-11ee-8611-37d641c3527e; Thu, 22 Jun 2023 22:59:01 +0200 (CEST) Received: by mail-yb1-xb32.google.com with SMTP id 3f1490d57ef6-bfee66a5db6so2126730276.0 for ; Thu, 22 Jun 2023 13:59:01 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::36]) by smtp.googlemail.com with ESMTPSA id d18-20020a5b0c52000000b00bc501a1b062sm1684937ybr.42.2023.06.22.13.58.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Jun 2023 13:59:00 -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: 9ce14d6c-113f-11ee-8611-37d641c3527e DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1687467540; x=1690059540; 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=oM2eqoarO5mbV/RC9CFfzfiqtalAJnN4v5hz57x8U3YE+/nDsUrmXb6G6NrrfuA0hI XHlp77eZ+DzSkin9lWOejdHXde4PpTwM3RiXeCXAduuSgLDQHciXyNj0UWZkZs6yvfTo QiJ21UomG7h0wL2TX1WHwgye+s/VKR+Tvt1mxLr3lV1WjwsNROzbcgrXcLO9VnGSpeAH 7uCU00iH87QJVCo5EKIyfZlW0ogPYyMPi5bY1z7m39x6DegLfFGe3afEY/9WN7xyqGjN dkO4NEs5eZtRaUa3RiJYmwztOORKB/ecQ6EJlrLWdOw/VRXBlFmMwGL9APm0v6t4+G2k ZQDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687467540; x=1690059540; 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=Xp4qPukj+65YuNV41hc6CY2uxt7laCeU8hWghuCZ2HGAyLUPadurMDgFkyLiGTngAE 00J+6t+eN19dsnhE+Zzsaih0cZzxcz8+P2TkQ28lZVp6d32fSUCsf7ikGSmmTaIYUZdV 9Qks2ImHf0px+2qpxMPlfJPOhRKYr0wJFfkyOtz/FChggtZ6UEl1UCbXYJf6vZf736fg tfloIu9bKfYG457eUarWMsReAr9KID5mDo/B9JJ7Y5CvhSn6N9KKG5Aq2rgZoyEPDhq/ pTveI79wcSTqMcynL0NFK4QdeH5ftxfhSTpHmildV/zJ5CIgbreiTgKcs+7OKAnwZ1vC ao4A== X-Gm-Message-State: AC+VfDzTYYMr0oEpJ3XmPcjucFyx4C3EChC2IeyS1WSRcXu0MRDlMX+G LkR+R+kT4erTWKPBwd3FA+U= X-Google-Smtp-Source: ACHHUZ6Ec2kbAX1UDgGMj9ZCyBvb/VNaStMToJEcOH7SUf7INOW9CMO0HLoZFa/KezNB/PETnccRFQ== X-Received: by 2002:a25:bc53:0:b0:ba7:db6c:c0eb with SMTP id d19-20020a25bc53000000b00ba7db6cc0ebmr10225049ybk.3.1687467540710; Thu, 22 Jun 2023 13:59:00 -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 v5 31/33] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents Date: Thu, 22 Jun 2023 13:57:43 -0700 Message-Id: <20230622205745.79707-32-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230622205745.79707-1-vishal.moola@gmail.com> References: <20230622205745.79707-1-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) 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);