From patchwork Wed May 31 21:30:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vishal Moola X-Patchwork-Id: 13262737 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 B1E16C77B73 for ; Wed, 31 May 2023 21:38:06 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.542069.845603 (Exim 4.92) (envelope-from ) id 1q4TVo-0000Km-WC; Wed, 31 May 2023 21:37:45 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 542069.845603; Wed, 31 May 2023 21:37:44 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1q4TVo-0000I2-Bi; Wed, 31 May 2023 21:37:44 +0000 Received: by outflank-mailman (input) for mailman id 542069; Wed, 31 May 2023 21:37:42 +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 1q4TQU-0006zB-Ff for xen-devel@lists.xenproject.org; Wed, 31 May 2023 21:32:14 +0000 Received: from mail-yw1-x1132.google.com (mail-yw1-x1132.google.com [2607:f8b0:4864:20::1132]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 9b44bb20-fffa-11ed-8611-37d641c3527e; Wed, 31 May 2023 23:32:13 +0200 (CEST) Received: by mail-yw1-x1132.google.com with SMTP id 00721157ae682-561c1436c75so810367b3.1 for ; Wed, 31 May 2023 14:32:12 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::46]) by smtp.googlemail.com with ESMTPSA id t63-20020a0dd142000000b0055aafcef659sm658905ywd.5.2023.05.31.14.32.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 14:32:12 -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: 9b44bb20-fffa-11ed-8611-37d641c3527e DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685568732; x=1688160732; 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=L4jsN9kH5t72hj91BgcxrEjxGpFvV+qs5I3bkyZBlk1og0Opgec9qEsIK7FrraEHx2 1n1HXytspMZRcqAu6IErIg00HRKEQlSU5ge+vaCFc1Gqlt4Qy7JKfOaB6sQJmWGwoAk1 ee2W8IRVTtbl/idUF0z1LRlcPjUT7a6tY+VOsk0Iu1C+hZh22D5V07hzjpJteBVx3v1W ZI/MBAiirrh/1wAfUDPooe/ZARW8FaFD8bCYxc4nZtEdbMeu9sESBKz6utwpFa1EL+di 5AtPWE2kRx/FV4woLekgALaQYhp02WG5GHPy9VCjhu9orzHIF3v5vTBp+/fCu2h+nW96 ROmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685568732; x=1688160732; 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=JXJoLW0OMGFckLzQhnFt1DnH3OCl5n91RKq3l6jfCZHyCgnJQTj7i93ZQOv3OkmNFK IE0druhIgGgtj879iP+c6AmEXrSj5c5UljW2pSUmQIWU9ih7sMfrZ2UasXseERcvEVAC vppttEC9HvCDrA7TEkVslQg/CLjBFKuwgIf4Aq3JlOZ8F0vmVuwQq3y7N9N9oxRinxwA /8ijlw050PZEKG+zlr9T+fyx9jtly7vsAb/QBgUptHxQ9O485L5Ie+gRSMXiYFkHt/2a rBAtcAUp/tcOPiv2tefozMmWkLJZ66w/rHR3tOoGPnkFlj5YwNg1lRq6lsfjHGf6cfEU mvMQ== X-Gm-Message-State: AC+VfDxE+FdoYgxqY73vn3OFpOIrRQPboXfE6ywolP/2Bu9So1fyyWkF 7SAlLIDekWB6v2GPEK6038o= X-Google-Smtp-Source: ACHHUZ7+/nVY5dy5ww7MvRpp2ZVq2XpqSkLFoFJGuLgsQ62NeKnra3AVED33Ph7R+tcYIq7VRl7QLw== X-Received: by 2002:a0d:eb83:0:b0:561:3fb7:1333 with SMTP id u125-20020a0deb83000000b005613fb71333mr7209246ywe.43.1685568732564; Wed, 31 May 2023 14:32:12 -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 v3 32/34] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents Date: Wed, 31 May 2023 14:30:30 -0700 Message-Id: <20230531213032.25338-33-vishal.moola@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230531213032.25338-1-vishal.moola@gmail.com> References: <20230531213032.25338-1-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..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);