From patchwork Mon Aug 7 23:04:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vishal Moola X-Patchwork-Id: 13345369 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 983FDC04A94 for ; Mon, 7 Aug 2023 23:06:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229701AbjHGXGd (ORCPT ); Mon, 7 Aug 2023 19:06:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45076 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229461AbjHGXGX (ORCPT ); Mon, 7 Aug 2023 19:06:23 -0400 Received: from mail-yb1-xb29.google.com (mail-yb1-xb29.google.com [IPv6:2607:f8b0:4864:20::b29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C6611986; Mon, 7 Aug 2023 16:05:46 -0700 (PDT) Received: by mail-yb1-xb29.google.com with SMTP id 3f1490d57ef6-c5f98fc4237so4187554276.2; Mon, 07 Aug 2023 16:05:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691449526; x=1692054326; 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=fEHGQmND3TVCalts2Xn8ptU7qEA2BpyVbaRRrUVwgj4=; b=g0HQFm0Ih+ONj9bbGpN0SAoMFwZH1Hyy1LHhk9Yh2p6W+FyLdnCJ7RPABmEq6UvV+/ I0mwYg/T2n8LaliwXnPTiC9GBqIvZu49Qi1V/N0MmNRCKbxincxnUS9jodhc4yydOwRP aDjCJ2ni1nNWMxe4NQznDsxKIox8DPgLSsmzUNzOiHFpehQua0QatbJlVlVObrSVTwwk ZCujc6+dVnog1ei5Zro9QqEP+ju61k33bEcuj8U0Qr32h8YYXwWu+8Jh8gouVCHVOaNS iYc6V/t51fkGJ7ybJ/9xFdZCGVtXquz95wk1/VRVK/X9HGuHOqtxoDT8S6kl5FuAfQB5 VZ5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691449526; x=1692054326; 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=fEHGQmND3TVCalts2Xn8ptU7qEA2BpyVbaRRrUVwgj4=; b=d9VHx3hw1KlEq28bVwXmeK6Zt+Py7axud9zJNeVWiOzbiCe6kB++zXBdi45l+uaOAz t3j11o6sFbZLfb+J2PP5m4+brjfqn0An/3Nc3O3Ek6071cdLXGdvPaWQyoac9pPf0vo0 35D1i4NZ/SSJUckbOcUJmAYOaZQZHt5vnNojhZaWyl9dN9CcWuK7rz0jG5zS9Fijeopx EbjR4s1xPxDhlu+4nnuLPrkKvH12NyUdbt9k9s5cRD1XG8MGw9Us8XI4fvWeTjP1Fhr2 sZ0sWRH0ZoYXleUshhZVgW3fO+I+nL4sfB1iH3MT7IjwRqnvn8cDNNclviqrMa6/u7Jw Wl5A== X-Gm-Message-State: AOJu0Yxdj15CX4U0kZG0eMnkwnMRw/K1QHoCyGX8CT8Gq4rDNEZQUrE7 dOgev+MV1hTfRcsITTDdn4w= X-Google-Smtp-Source: AGHT+IE5Cb4oRalCjMZQpBv2Qvb3EAIojgwuAgurnfPzGGotvhmzGY7E65P/TqlBpHFwkOco7I+V2Q== X-Received: by 2002:a25:d56:0:b0:c67:77be:9ad9 with SMTP id 83-20020a250d56000000b00c6777be9ad9mr8584839ybn.30.1691449526389; Mon, 07 Aug 2023 16:05:26 -0700 (PDT) Received: from unknowna0e70b2ca394.attlocal.net ([2600:1700:2f7d:1800::16]) by smtp.googlemail.com with ESMTPSA id d190-20020a25cdc7000000b00d3596aca5bcsm2545203ybf.34.2023.08.07.16.05.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Aug 2023 16:05:26 -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)" , Mike Rapoport Subject: [PATCH mm-unstable v9 04/31] mm: Convert pmd_pgtable_page() callers to use pmd_ptdesc() Date: Mon, 7 Aug 2023 16:04:46 -0700 Message-Id: <20230807230513.102486-5-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: linux-sh@vger.kernel.org Converts internal pmd_pgtable_page() callers to use pmd_ptdesc(). This removes some direct accesses to struct page, working towards splitting out struct ptdesc from struct page. Acked-by: Mike Rapoport (IBM) Signed-off-by: Vishal Moola (Oracle) --- include/linux/mm.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 54dc176b90ea..f6d14a5fe747 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2990,7 +2990,7 @@ static inline struct ptdesc *pmd_ptdesc(pmd_t *pmd) static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd) { - return ptlock_ptr(pmd_pgtable_page(pmd)); + return ptlock_ptr(ptdesc_page(pmd_ptdesc(pmd))); } static inline bool pmd_ptlock_init(struct page *page) @@ -3009,7 +3009,7 @@ static inline void pmd_ptlock_free(struct page *page) ptlock_free(page); } -#define pmd_huge_pte(mm, pmd) (pmd_pgtable_page(pmd)->pmd_huge_pte) +#define pmd_huge_pte(mm, pmd) (pmd_ptdesc(pmd)->pmd_huge_pte) #else