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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7774ECAA24 for ; Thu, 25 Aug 2022 16:50:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243232AbiHYQuO (ORCPT ); Thu, 25 Aug 2022 12:50:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243197AbiHYQtf (ORCPT ); Thu, 25 Aug 2022 12:49:35 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91A63BFA9D for ; Thu, 25 Aug 2022 09:47:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1661446029; 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; bh=UAAidR6I/yg1Bp+qCE+8MWMgwSzA8AbWWpn7RN6psAA=; b=MN7EvOMrGojfJC9ag+YKHc0FSf46n5SnY3njfidKgz67H3k2VAid55JMyfgdeopvL7rwcY XHJweAbsoFqApkD3lcsA/+uxSvK94E/whpb2cNIDOrFEvU7il9EJ2x/Ce/8GHrotbYNFpN ueDt8hf51bCemQAq4eH5I0ElnHpNGWg= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-475-PQYNI7mVO2OSnKqtZZJPGw-1; Thu, 25 Aug 2022 12:47:04 -0400 X-MC-Unique: PQYNI7mVO2OSnKqtZZJPGw-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id A8BB3185A7B2; Thu, 25 Aug 2022 16:47:03 +0000 (UTC) Received: from t480s.fritz.box (unknown [10.39.192.29]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4E90F492C3B; Thu, 25 Aug 2022 16:47:01 +0000 (UTC) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, David Hildenbrand , Andrew Morton , Mel Gorman , Jason Gunthorpe , John Hubbard , "Matthew Wilcox (Oracle)" , Andrea Arcangeli , Hugh Dickins , Peter Xu Subject: [PATCH v1 0/3] mm: minor cleanups around NUMA hinting Date: Thu, 25 Aug 2022 18:46:56 +0200 Message-Id: <20220825164659.89824-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.9 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Working on some GUP cleanups (e.g., getting rid of some FOLL_ flags) and preparing for other GUP changes (getting rid of FOLL_FORCE|FOLL_WRITE for for taking a R/O longterm pin), this is something I can easily send out independently. Get rid of FOLL_NUMA, allow FOLL_FORCE access to PROT_NONE mapped pages in GUP-fast, and fixup some documentation around NUMA hinting. Cc: Andrew Morton Cc: Mel Gorman Cc: Jason Gunthorpe Cc: John Hubbard Cc: "Matthew Wilcox (Oracle)" Cc: Andrea Arcangeli Cc: Hugh Dickins Cc: Peter Xu David Hildenbrand (3): mm/gup: replace FOLL_NUMA by gup_can_follow_protnone() mm/gup: use gup_can_follow_protnone() also in GUP-fast mm: fixup documentation regarding pte_numa() and PROT_NUMA include/linux/mm.h | 16 +++++++++++++++- include/linux/mm_types.h | 12 ++++++------ mm/gup.c | 26 +++++--------------------- mm/huge_memory.c | 2 +- 4 files changed, 27 insertions(+), 29 deletions(-) -- 2.37.1