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 C9DDFC38159 for ; Thu, 19 Jan 2023 01:16:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229965AbjASBP6 (ORCPT ); Wed, 18 Jan 2023 20:15:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229971AbjASBOn (ORCPT ); Wed, 18 Jan 2023 20:14:43 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4BDC689E9 for ; Wed, 18 Jan 2023 17:14:13 -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 ams.source.kernel.org (Postfix) with ESMTPS id 5628CB81D66 for ; Thu, 19 Jan 2023 01:14:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EBCAFC433EF; Thu, 19 Jan 2023 01:14:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1674090851; bh=bGn0MyoyUHNHXd/zVVz4/9P0VbfLd0YrZFZ/zLMIusM=; h=Date:To:From:Subject:From; b=I4ssrsk5Y5qiLhYpi78cdVm8bBYH7z8HRhsxOiCMsWz5xLebtVCiUJsoQs7lXMYnf 1aj2VIRkMQwy+9ZIjHgominXyWZ+S8VMZ96gHamppCqIoQksg0VIQYs1+Gb0fBvtn7 n/G8CZGeNqwMh6dlzeaXF5evzefGauk3dC27iHLA= Date: Wed, 18 Jan 2023 17:14:10 -0800 To: mm-commits@vger.kernel.org, jack@suse.cz, willy@infradead.org, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] jbd2-replace-obvious-uses-of-b_page-with-b_folio.patch removed from -mm tree Message-Id: <20230119011410.EBCAFC433EF@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: jbd2: replace obvious uses of b_page with b_folio has been removed from the -mm tree. Its filename was jbd2-replace-obvious-uses-of-b_page-with-b_folio.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: "Matthew Wilcox (Oracle)" Subject: jbd2: replace obvious uses of b_page with b_folio Date: Thu, 15 Dec 2022 21:43:59 +0000 These places just use b_page to get to the buffer's address_space or have already been converted to folio. Link: https://lkml.kernel.org/r/20221215214402.3522366-10-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Jan Kara Signed-off-by: Andrew Morton --- fs/jbd2/commit.c | 8 ++------ fs/jbd2/journal.c | 2 +- 2 files changed, 3 insertions(+), 7 deletions(-) --- a/fs/jbd2/commit.c~jbd2-replace-obvious-uses-of-b_page-with-b_folio +++ a/fs/jbd2/commit.c @@ -63,16 +63,12 @@ static void journal_end_buffer_io_sync(s static void release_buffer_page(struct buffer_head *bh) { struct folio *folio; - struct page *page; if (buffer_dirty(bh)) goto nope; if (atomic_read(&bh->b_count) != 1) goto nope; - page = bh->b_page; - if (!page) - goto nope; - folio = page_folio(page); + folio = bh->b_folio; if (folio->mapping) goto nope; @@ -1040,7 +1036,7 @@ restart_loop: * already detached from the mapping and buffers cannot * get reused. */ - mapping = READ_ONCE(bh->b_page->mapping); + mapping = READ_ONCE(bh->b_folio->mapping); if (mapping && !sb_is_blkdev_sb(mapping->host->i_sb)) { clear_buffer_mapped(bh); clear_buffer_new(bh); --- a/fs/jbd2/journal.c~jbd2-replace-obvious-uses-of-b_page-with-b_folio +++ a/fs/jbd2/journal.c @@ -2938,7 +2938,7 @@ repeat: } else { J_ASSERT_BH(bh, (atomic_read(&bh->b_count) > 0) || - (bh->b_page && bh->b_page->mapping)); + (bh->b_folio && bh->b_folio->mapping)); if (!new_jh) { jbd_unlock_bh_journal_head(bh); _ Patches currently in -mm which might be from willy@infradead.org are mm-remove-folio_pincount_ptr-and-head_compound_pincount.patch mm-convert-head_subpages_mapcount-into-folio_nr_pages_mapped.patch doc-clarify-refcount-section-by-referring-to-folios-pages.patch mm-convert-total_compound_mapcount-to-folio_total_mapcount.patch mm-convert-page_remove_rmap-to-use-a-folio-internally.patch mm-convert-page_add_anon_rmap-to-use-a-folio-internally.patch mm-convert-page_add_file_rmap-to-use-a-folio-internally.patch mm-add-folio_add_new_anon_rmap.patch mm-add-folio_add_new_anon_rmap-fix-2.patch page_alloc-use-folio-fields-directly.patch mm-use-a-folio-in-hugepage_add_anon_rmap-and-hugepage_add_new_anon_rmap.patch mm-use-entire_mapcount-in-__page_dup_rmap.patch mm-debug-remove-call-to-head_compound_mapcount.patch hugetlb-remove-uses-of-folio_mapcount_ptr.patch mm-convert-page_mapcount-to-use-folio_entire_mapcount.patch mm-remove-head_compound_mapcount-and-_ptr-functions.patch mm-reimplement-compound_order.patch mm-reimplement-compound_nr.patch mm-reimplement-compound_nr-fix.patch mm-convert-set_compound_page_dtor-and-set_compound_order-to-folios.patch mm-convert-is_transparent_hugepage-to-use-a-folio.patch mm-convert-destroy_large_folio-to-use-folio_dtor.patch hugetlb-remove-uses-of-compound_dtor-and-compound_nr.patch mm-remove-first-tail-page-members-from-struct-page.patch doc-correct-struct-folio-kernel-doc.patch mm-move-page-deferred_list-to-folio-_deferred_list.patch mm-huge_memory-remove-page_deferred_list.patch mm-huge_memory-convert-get_deferred_split_queue-to-take-a-folio.patch mm-convert-deferred_split_huge_page-to-deferred_split_folio.patch shmem-convert-shmem_write_end-to-use-a-folio.patch mm-add-vma_alloc_zeroed_movable_folio.patch mm-convert-do_anonymous_page-to-use-a-folio.patch mm-convert-wp_page_copy-to-use-folios.patch mm-use-a-folio-in-copy_pte_range.patch mm-use-a-folio-in-copy_present_pte.patch mm-fs-convert-inode_attach_wb-to-take-a-folio.patch mm-convert-mem_cgroup_css_from_page-to-mem_cgroup_css_from_folio.patch mm-remove-page_evictable.patch mm-remove-mlock_vma_page.patch mm-remove-munlock_vma_page.patch mm-clean-up-mlock_page-munlock_page-references-in-comments.patch rmap-add-folio-parameter-to-__page_set_anon_rmap.patch filemap-convert-filemap_map_pmd-to-take-a-folio.patch filemap-convert-filemap_range_has_page-to-use-a-folio.patch readahead-convert-readahead_expand-to-use-a-folio.patch