From mboxrd@z Thu Jan 1 00:00:00 1970 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.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 1B90BC83F03 for ; Fri, 4 Jul 2025 10:28:34 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4bYVDL4JhXz30VR; Fri, 4 Jul 2025 20:26:42 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1751624802; cv=none; b=DYVaZHFvG4czXRWHsqyC7xpVZJ+DRJZ1YgCfekEQniIfwFk6oZF4PBalhEQENcjLsqQQJjnLnJ80YlIdaDtsiqTXMvh5yYZ3NVKxoQi+otL2H1xHSWzz2DsDdn09O5JORKNSDT/YYag6aQLohUed5X9BgBXJnHh79mt9vDTYMMzDaNuqAIXpF3+Avxqcj2/0yGkR6FejMXMOglNQksA9Ytmx7g/l0bZFno9tMyvEHbmBzkminjwn/dWqtruDKBqOtaFesGT8z+qYbA356rzjId//dVnH9uhqsUEHBZFxqQ4N5CkaQnccNobS0X0SS1vK/VqYxo2Q4B9izy949+0EsQ== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1751624802; c=relaxed/relaxed; bh=NiR5g77+dfB6TjFQFOB3xNqG4FRd5Im1/1G4CsJHDLI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:content-type; b=W5zRmLw4C4KEalRSmiEInHYMP/47F2SKkKH69lNx51qwzP8lbBsEHa39li7WS2121VCnw5kQMPgo1wLcq+0LH8K73E+qaa83Ef9FS0ZjOOAuyBW/vuIFNYXllSrP7yvIEsaf++BYL7awYog5qSQ3aHfwSePaAc+aqrFbKZy4Yb1nfe/lMrE14uTYxLCDKGseNgY28rdEdXFDgAQlX+TqXuFeGcMQ8IhYdhf6dBSQYHlMFuAWYoBRMNKX33L0c8/5KyRB1S/wjFRaTR2k9tFJUevsadE02MPT1ex4DUcsiuHOZCJtWkSWgtXUvF5CXpjXHACZ/OERWDNzgtfp6WHUgA== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=O4Kymy0X; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=O4Kymy0X; dkim-atps=neutral; spf=pass (client-ip=170.10.133.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=dhildenb@redhat.com; receiver=lists.ozlabs.org) smtp.mailfrom=redhat.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=O4Kymy0X; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=O4Kymy0X; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=redhat.com (client-ip=170.10.133.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=dhildenb@redhat.com; receiver=lists.ozlabs.org) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4bYVDK6cZhz30T8 for ; Fri, 4 Jul 2025 20:26:41 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1751624799; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NiR5g77+dfB6TjFQFOB3xNqG4FRd5Im1/1G4CsJHDLI=; b=O4Kymy0XvQ+sk/Kw54LMKbb/Ml22GcgZel6t5gejYor+cfYw9uiPd57QfhjJz5pt+tmnbc ATWDO+rQ4CH32tgeiGa7deKpHbQz7ioXPfeyh8osMEenc8uKUXxppiCPX44nMpL/zlL6da wlVLFkvFMHvTAau04elrVrqHyC5m8i8= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1751624799; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NiR5g77+dfB6TjFQFOB3xNqG4FRd5Im1/1G4CsJHDLI=; b=O4Kymy0XvQ+sk/Kw54LMKbb/Ml22GcgZel6t5gejYor+cfYw9uiPd57QfhjJz5pt+tmnbc ATWDO+rQ4CH32tgeiGa7deKpHbQz7ioXPfeyh8osMEenc8uKUXxppiCPX44nMpL/zlL6da wlVLFkvFMHvTAau04elrVrqHyC5m8i8= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-618-Qmdby3JdPPikGjO9DfwUPg-1; Fri, 04 Jul 2025 06:26:38 -0400 X-MC-Unique: Qmdby3JdPPikGjO9DfwUPg-1 X-Mimecast-MFC-AGG-ID: Qmdby3JdPPikGjO9DfwUPg_1751624797 Received: by mail-wr1-f69.google.com with SMTP id ffacd0b85a97d-3a50816ccc6so500307f8f.1 for ; Fri, 04 Jul 2025 03:26:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751624797; x=1752229597; 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=NiR5g77+dfB6TjFQFOB3xNqG4FRd5Im1/1G4CsJHDLI=; b=pd1iemr8ks182WWpCGkSy+twYG8HAniGkX955Qlndv3z6cDtG5+sp8iHGlHqgKF3Ck eEmlm7oTmAa+PF86kKHD5ELMmK5oSmYEMevH0/6g2aky0nt0r+lSy+Ud4Rp6tfN3Sggd d3RIvu3MKV+o1kPxZ3q2/MrZAIkoi9VFM3DvkFCTa04DgUfavuqWQCNDGz5jYdpvmxCS PMFOeqP/x1rvsk1z3ts1g5qFiVo9MVrougS7zlrqMWUlinm2L++fhAd4VGj2Au+BAJcb LdOMBdfUlx+DorAZyaUQEvUH/eKL9aOqpvAeYNRae4YoN3jVoKlzHi5W6JIGTey0iA4h OvaQ== X-Forwarded-Encrypted: i=1; AJvYcCWIYrWzkOxLNaPR4WtwBf7US9jvv7jC03XWzEYu91BGkknCbibGfnKtZi03wCFFN1pP8QyIphZ+hmiWZQ4=@lists.ozlabs.org X-Gm-Message-State: AOJu0Ywtl1FQYjGHvzuAv1Fxomb3n0tnI7ouIcCP+WFJPDrulOIypgqw hE2HnB2nh+SFKILJKLpMLcQ96lsSPRMTSkpH3t5Zxet8vWE/90e3GpYmjMEPMubUfRbF4cFHSDp L0KhlCIkMPL2XgDIXGtvwTvgXPNRkJqtkF6eq9vBaN6jd1YXJBDLOC5iQ6GilTSO1CUw= X-Gm-Gg: ASbGnctL7oMJXBBUtrmZc8uziCjDlH1EeHCa5MSCjpMeWaBsrHVtNKv8HPmXNanCBVf xQ5MmCJ0lmw2w0vSis5G7SaeK+vXY7t+wkmt5ZuZIxetr4+qjkVSRGUnB0/04d4sH28txnG/8XX vqJrob7bLBRWnd5+jUbT9JbjC0wc2uDYKAmEJWNPgh8N74SnPOujpYtV/qQN4MJaZ+lerojMMwG O2BBD9pHFPkmT0gjTektpDN8dZnS2tp4Wsb+3ftjR1Cl+TS9pjR+5ftgumIVuKjoZiQmAHzb+m6 eImC1umnwDJzn3HyGTqWe9mW87yr2wMkFHkW5QTAUxe1+clcJ+sQaCYrWiVkHan+GcSlmVdPCTS KsfjVcA== X-Received: by 2002:a05:6000:2112:b0:3a4:ec23:dba5 with SMTP id ffacd0b85a97d-3b49700c571mr954056f8f.5.1751624796816; Fri, 04 Jul 2025 03:26:36 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHtfbiTuj+217pme6OFEkgrGo09w9YBtXxahiaI+UfZ531v1EH5FnBXh5DrYfR2GN/01q/x/g== X-Received: by 2002:a05:6000:2112:b0:3a4:ec23:dba5 with SMTP id ffacd0b85a97d-3b49700c571mr954008f8f.5.1751624796346; Fri, 04 Jul 2025 03:26:36 -0700 (PDT) Received: from localhost (p200300d82f2c5500098823f9faa07232.dip0.t-ipconnect.de. [2003:d8:2f2c:5500:988:23f9:faa0:7232]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-3b47225985csm2148740f8f.69.2025.07.04.03.26.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 04 Jul 2025 03:26:35 -0700 (PDT) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, virtualization@lists.linux.dev, linux-fsdevel@vger.kernel.org, David Hildenbrand , Andrew Morton , Jonathan Corbet , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Jerrin Shaji George , Arnd Bergmann , Greg Kroah-Hartman , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , =?UTF-8?q?Eugenio=20P=C3=A9rez?= , Alexander Viro , Christian Brauner , Jan Kara , Zi Yan , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , "Matthew Wilcox (Oracle)" , Minchan Kim , Sergey Senozhatsky , Brendan Jackman , Johannes Weiner , Jason Gunthorpe , John Hubbard , Peter Xu , Xu Xin , Chengming Zhou , Miaohe Lin , Naoya Horiguchi , Oscar Salvador , Rik van Riel , Harry Yoo , Qi Zheng , Shakeel Butt Subject: [PATCH v2 24/29] mm/page-flags: remove folio_mapping_flags() Date: Fri, 4 Jul 2025 12:25:18 +0200 Message-ID: <20250704102524.326966-25-david@redhat.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250704102524.326966-1-david@redhat.com> References: <20250704102524.326966-1-david@redhat.com> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: azGa0Q3xhrwj-GBfEmTHa6P7Z1RkP64r_djYAHNm-V8_1751624797 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true It's unused and the page counterpart is gone, so let's remove it. Reviewed-by: Zi Yan Reviewed-by: Lorenzo Stoakes Reviewed-by: Harry Yoo Signed-off-by: David Hildenbrand --- include/linux/page-flags.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index fc159fa945351..e575ecf880e59 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -718,11 +718,6 @@ PAGEFLAG_FALSE(VmemmapSelfHosted, vmemmap_self_hosted) #define PAGE_MAPPING_KSM (PAGE_MAPPING_ANON | PAGE_MAPPING_ANON_KSM) #define PAGE_MAPPING_FLAGS (PAGE_MAPPING_ANON | PAGE_MAPPING_ANON_KSM) -static __always_inline bool folio_mapping_flags(const struct folio *folio) -{ - return ((unsigned long)folio->mapping & PAGE_MAPPING_FLAGS) != 0; -} - static __always_inline bool folio_test_anon(const struct folio *folio) { return ((unsigned long)folio->mapping & PAGE_MAPPING_ANON) != 0; -- 2.49.0