From nobody Fri Dec 19 14:35:24 2025 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 7716BC10DC3 for ; Mon, 11 Dec 2023 15:57:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344568AbjLKP5o (ORCPT ); Mon, 11 Dec 2023 10:57:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344509AbjLKP50 (ORCPT ); Mon, 11 Dec 2023 10:57:26 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3863110A for ; Mon, 11 Dec 2023 07:57:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1702310252; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DP/TBY2FfVhMMZMh3t2xGvG39Fvp3GsRcAEgonPxhwA=; b=Xzn5cTat5p+eejld5q+0GDwHOrr1gaA5SJeWrbTL0izXJqSM4fcSiUhswhyJtNb3nq3d7r bhYV4e5N50AUhiGZJyVAzlSjDq4l9i5Fbjxl4VobvYJRjCNaHHJ1ETQKJJmSyffs0MMlbf AAh2EEsbz+zkSodsG/NoPZ708vNxq1A= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-686-nYAYGRlYOBO4fpab-9MmDA-1; Mon, 11 Dec 2023 10:57:27 -0500 X-MC-Unique: nYAYGRlYOBO4fpab-9MmDA-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (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 mimecast-mx02.redhat.com (Postfix) with ESMTPS id 7362810133A0; Mon, 11 Dec 2023 15:57:26 +0000 (UTC) Received: from t14s.redhat.com (unknown [10.39.192.166]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9447E1121306; Mon, 11 Dec 2023 15:57:24 +0000 (UTC) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, David Hildenbrand , Andrew Morton , "Matthew Wilcox (Oracle)" , Hugh Dickins , Ryan Roberts , Yin Fengwei , Mike Kravetz , Muchun Song , Peter Xu Subject: [PATCH v1 12/39] mm/rmap: remove page_add_file_rmap() Date: Mon, 11 Dec 2023 16:56:25 +0100 Message-ID: <20231211155652.131054-13-david@redhat.com> In-Reply-To: <20231211155652.131054-1-david@redhat.com> References: <20231211155652.131054-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.3 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" All users are gone, let's remove it. Reviewed-by: Yin Fengwei Signed-off-by: David Hildenbrand Reviewed-by: Ryan Roberts --- include/linux/rmap.h | 2 -- mm/rmap.c | 21 --------------------- 2 files changed, 23 deletions(-) diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 1753900f4aed..7198905dc8be 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -240,8 +240,6 @@ void page_add_new_anon_rmap(struct page *, struct vm_ar= ea_struct *, unsigned long address); void folio_add_new_anon_rmap(struct folio *, struct vm_area_struct *, unsigned long address); -void page_add_file_rmap(struct page *, struct vm_area_struct *, - bool compound); void folio_add_file_rmap_ptes(struct folio *, struct page *, int nr_pages, struct vm_area_struct *); #define folio_add_file_rmap_pte(folio, page, vma) \ diff --git a/mm/rmap.c b/mm/rmap.c index 4f30930a1162..2ff2f11275e5 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1467,27 +1467,6 @@ void folio_add_file_rmap_pmd(struct folio *folio, st= ruct page *page, #endif } =20 -/** - * page_add_file_rmap - add pte mapping to a file page - * @page: the page to add the mapping to - * @vma: the vm area in which the mapping is added - * @compound: charge the page as compound or small page - * - * The caller needs to hold the pte lock. - */ -void page_add_file_rmap(struct page *page, struct vm_area_struct *vma, - bool compound) -{ - struct folio *folio =3D page_folio(page); - - VM_WARN_ON_ONCE_PAGE(compound && !PageTransHuge(page), page); - - if (likely(!compound)) - folio_add_file_rmap_pte(folio, page, vma); - else - folio_add_file_rmap_pmd(folio, page, vma); -} - /** * page_remove_rmap - take down pte mapping from a page * @page: page to remove mapping from --=20 2.43.0