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 0DF91C27C76 for ; Wed, 25 Jan 2023 21:54:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235962AbjAYVy1 (ORCPT ); Wed, 25 Jan 2023 16:54:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235929AbjAYVyY (ORCPT ); Wed, 25 Jan 2023 16:54:24 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD01BB46F for ; Wed, 25 Jan 2023 13:54:20 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 615306162F for ; Wed, 25 Jan 2023 21:54:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1F52C4339C; Wed, 25 Jan 2023 21:54:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1674683659; bh=8T/IqlJ9bg7dHInYwEx2+mBk+JNIBII1XlVpzPMq9To=; h=Date:To:From:Subject:From; b=zs+u3gjSuVs96EYeFFPpvD09tuRFvdA5xiH9h+grtC/FfgQLitgIpzUZoR8kUTwYh X1tXjUqtA18wEehPBYxFg7MftTBzWidvFv4Axd4UrAC0pB4o8RdTTuNQJmWlMuTw4s ZQ0QyU/1edXijKfFZQ/QlcwTu1DbKgzX4DJDsJA8= Date: Wed, 25 Jan 2023 13:54:19 -0800 To: mm-commits@vger.kernel.org, willy@infradead.org, vishal.moola@gmail.com, akpm@linux-foundation.org From: Andrew Morton Subject: [to-be-updated] mm-mempolicy-convert-queue_pages_pte_range-to-queue_folios_pte_range.patch removed from -mm tree Message-Id: <20230125215419.B1F52C4339C@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: mm/mempolicy: convert queue_pages_pte_range() to queue_folios_pte_range() has been removed from the -mm tree. Its filename was mm-mempolicy-convert-queue_pages_pte_range-to-queue_folios_pte_range.patch This patch was dropped because an updated version will be merged ------------------------------------------------------ From: "Vishal Moola (Oracle)" Subject: mm/mempolicy: convert queue_pages_pte_range() to queue_folios_pte_range() Date: Mon, 23 Jan 2023 17:22:07 -0800 This function now operates on folios associated with ptes instead of pages. This change is in preparation for the conversion of queue_pages_required() to queue_folio_required() and migrate_page_add() to migrate_folio_add(). Link: https://lkml.kernel.org/r/20230124012210.13963-4-vishal.moola@gmail.com Signed-off-by: Vishal Moola (Oracle) Cc: Matthew Wilcox Signed-off-by: Andrew Morton --- --- a/mm/mempolicy.c~mm-mempolicy-convert-queue_pages_pte_range-to-queue_folios_pte_range +++ a/mm/mempolicy.c @@ -491,19 +491,19 @@ unlock: * Scan through pages checking if pages follow certain conditions, * and move them to the pagelist if they do. * - * queue_pages_pte_range() has three possible return values: - * 0 - pages are placed on the right node or queued successfully, or + * queue_folios_pte_range() has three possible return values: + * 0 - folios are placed on the right node or queued successfully, or * special page is met, i.e. zero page. - * 1 - there is unmovable page, and MPOL_MF_MOVE* & MPOL_MF_STRICT were + * 1 - there is unmovable folio, and MPOL_MF_MOVE* & MPOL_MF_STRICT were * specified. - * -EIO - only MPOL_MF_STRICT was specified and an existing page was already + * -EIO - only MPOL_MF_STRICT was specified and an existing folio was already * on a node that does not follow the policy. */ -static int queue_pages_pte_range(pmd_t *pmd, unsigned long addr, +static int queue_folios_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end, struct mm_walk *walk) { struct vm_area_struct *vma = walk->vma; - struct page *page; + struct folio *folio; struct queue_pages *qp = walk->private; unsigned long flags = qp->flags; bool has_unmovable = false; @@ -521,16 +521,16 @@ static int queue_pages_pte_range(pmd_t * for (; addr != end; pte++, addr += PAGE_SIZE) { if (!pte_present(*pte)) continue; - page = vm_normal_page(vma, addr, *pte); - if (!page || is_zone_device_page(page)) + folio = vm_normal_folio(vma, addr, *pte); + if (!folio || folio_is_zone_device(folio)) continue; /* - * vm_normal_page() filters out zero pages, but there might - * still be PageReserved pages to skip, perhaps in a VDSO. + * vm_normal_folio() filters out zero pages, but there might + * still be reserved folios to skip, perhaps in a VDSO. */ - if (PageReserved(page)) + if (folio_test_reserved(folio)) continue; - if (!queue_pages_required(page, qp)) + if (!queue_pages_required(&folio->page, qp)) continue; if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) { /* MPOL_MF_STRICT must be specified if we get here */ @@ -544,7 +544,7 @@ static int queue_pages_pte_range(pmd_t * * temporary off LRU pages in the range. Still * need migrate other LRU pages. */ - if (migrate_page_add(page, qp->pagelist, flags)) + if (migrate_page_add(&folio->page, qp->pagelist, flags)) has_unmovable = true; } else break; @@ -703,7 +703,7 @@ static int queue_pages_test_walk(unsigne static const struct mm_walk_ops queue_pages_walk_ops = { .hugetlb_entry = queue_pages_hugetlb, - .pmd_entry = queue_pages_pte_range, + .pmd_entry = queue_folios_pte_range, .test_walk = queue_pages_test_walk, }; _ Patches currently in -mm which might be from vishal.moola@gmail.com are mm-khugepaged-introduce-release_pte_folio-to-replace-release_pte_page.patch mm-khugepaged-convert-release_pte_pages-to-use-folios.patch pagemap-add-filemap_grab_folio.patch filemap-added-filemap_get_folios_tag.patch filemap-convert-__filemap_fdatawait_range-to-use-filemap_get_folios_tag.patch page-writeback-convert-write_cache_pages-to-use-filemap_get_folios_tag.patch afs-convert-afs_writepages_region-to-use-filemap_get_folios_tag.patch btrfs-convert-btree_write_cache_pages-to-use-filemap_get_folio_tag.patch btrfs-convert-extent_write_cache_pages-to-use-filemap_get_folios_tag.patch ceph-convert-ceph_writepages_start-to-use-filemap_get_folios_tag.patch cifs-convert-wdata_alloc_and_fillpages-to-use-filemap_get_folios_tag.patch ext4-convert-mpage_prepare_extent_to_map-to-use-filemap_get_folios_tag.patch f2fs-convert-f2fs_fsync_node_pages-to-use-filemap_get_folios_tag.patch f2fs-convert-f2fs_flush_inline_data-to-use-filemap_get_folios_tag.patch f2fs-convert-f2fs_sync_node_pages-to-use-filemap_get_folios_tag.patch f2fs-convert-f2fs_write_cache_pages-to-use-filemap_get_folios_tag.patch f2fs-convert-last_fsync_dnode-to-use-filemap_get_folios_tag.patch f2fs-convert-f2fs_sync_meta_pages-to-use-filemap_get_folios_tag.patch gfs2-convert-gfs2_write_cache_jdata-to-use-filemap_get_folios_tag.patch nilfs2-convert-nilfs_lookup_dirty_data_buffers-to-use-filemap_get_folios_tag.patch nilfs2-convert-nilfs_lookup_dirty_node_buffers-to-use-filemap_get_folios_tag.patch nilfs2-convert-nilfs_btree_lookup_dirty_buffers-to-use-filemap_get_folios_tag.patch nilfs2-convert-nilfs_copy_dirty_pages-to-use-filemap_get_folios_tag.patch nilfs2-convert-nilfs_clear_dirty_pages-to-use-filemap_get_folios_tag.patch filemap-remove-find_get_pages_range_tag.patch mm-mempolicy-convert-queue_pages_hugetlb-to-queue_folios_hugetlb.patch mm-mempolicy-convert-queue_pages_required-to-queue_folio_required.patch mm-mempolicy-convert-migrate_page_add-to-migrate_folio_add.patch