The patch titled Subject: nilfs2: convert nilfs_abort_logs to use folios has been added to the -mm mm-nonmm-unstable branch. Its filename is nilfs2-convert-nilfs_abort_logs-to-use-folios.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/nilfs2-convert-nilfs_abort_logs-to-use-folios.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx> Subject: nilfs2: convert nilfs_abort_logs to use folios Date: Tue, 14 Nov 2023 17:44:18 +0900 Use the new folio APIs, saving five hidden calls to compound_head(). Link: https://lkml.kernel.org/r/20231114084436.2755-3-konishi.ryusuke@xxxxxxxxx Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/nilfs2/segment.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) --- a/fs/nilfs2/segment.c~nilfs2-convert-nilfs_abort_logs-to-use-folios +++ a/fs/nilfs2/segment.c @@ -1788,7 +1788,7 @@ static void nilfs_end_page_io(struct pag static void nilfs_abort_logs(struct list_head *logs, int err) { struct nilfs_segment_buffer *segbuf; - struct page *bd_page = NULL, *fs_page = NULL; + struct folio *bd_folio = NULL, *fs_folio = NULL; struct buffer_head *bh; if (list_empty(logs)) @@ -1798,10 +1798,10 @@ static void nilfs_abort_logs(struct list list_for_each_entry(bh, &segbuf->sb_segsum_buffers, b_assoc_buffers) { clear_buffer_uptodate(bh); - if (bh->b_page != bd_page) { - if (bd_page) - end_page_writeback(bd_page); - bd_page = bh->b_page; + if (bh->b_folio != bd_folio) { + if (bd_folio) + folio_end_writeback(bd_folio); + bd_folio = bh->b_folio; } } @@ -1810,22 +1810,22 @@ static void nilfs_abort_logs(struct list clear_buffer_async_write(bh); if (bh == segbuf->sb_super_root) { clear_buffer_uptodate(bh); - if (bh->b_page != bd_page) { - end_page_writeback(bd_page); - bd_page = bh->b_page; + if (bh->b_folio != bd_folio) { + folio_end_writeback(bd_folio); + bd_folio = bh->b_folio; } break; } - if (bh->b_page != fs_page) { - nilfs_end_page_io(fs_page, err); - fs_page = bh->b_page; + if (bh->b_folio != fs_folio) { + nilfs_end_folio_io(fs_folio, err); + fs_folio = bh->b_folio; } } } - if (bd_page) - end_page_writeback(bd_page); + if (bd_folio) + folio_end_writeback(bd_folio); - nilfs_end_page_io(fs_page, err); + nilfs_end_folio_io(fs_folio, err); } static void nilfs_segctor_abort_construction(struct nilfs_sc_info *sci, _ Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are mm-add-folio_zero_tail-and-use-it-in-ext4.patch mm-add-folio_fill_tail-and-use-it-in-iomap.patch gfs2-convert-stuffed_readpage-to-stuffed_read_folio.patch mm-remove-test_set_page_writeback.patch afs-do-not-test-the-return-value-of-folio_start_writeback.patch smb-do-not-test-the-return-value-of-folio_start_writeback.patch mm-return-void-from-folio_start_writeback-and-related-functions.patch mm-make-mapping_evict_folio-the-preferred-way-to-evict-clean-folios.patch mm-convert-__do_fault-to-use-a-folio.patch mm-use-mapping_evict_folio-in-truncate_error_page.patch mm-convert-soft_offline_in_use_page-to-use-a-folio.patch mm-convert-isolate_page-to-mf_isolate_folio.patch mm-remove-invalidate_inode_page.patch buffer-return-bool-from-grow_dev_folio.patch buffer-calculate-block-number-inside-folio_init_buffers.patch buffer-fix-grow_buffers-for-block-size-page_size.patch buffer-cast-block-to-loff_t-before-shifting-it.patch buffer-fix-various-functions-for-block-size-page_size.patch buffer-handle-large-folios-in-__block_write_begin_int.patch buffer-fix-more-functions-for-block-size-page_size.patch gfp-include-__gfp_nowarn-in-gfp_nowait.patch nilfs2-add-nilfs_end_folio_io.patch nilfs2-convert-nilfs_abort_logs-to-use-folios.patch nilfs2-convert-nilfs_segctor_complete_write-to-use-folios.patch nilfs2-convert-nilfs_forget_buffer-to-use-a-folio.patch nilfs2-convert-to-nilfs_folio_buffers_clean.patch nilfs2-convert-nilfs_writepage-to-use-a-folio.patch nilfs2-convert-nilfs_mdt_write_page-to-use-a-folio.patch nilfs2-convert-to-nilfs_clear_folio_dirty.patch nilfs2-convert-to-__nilfs_clear_folio_dirty.patch nilfs2-convert-nilfs_segctor_prepare_write-to-use-folios.patch nilfs2-convert-nilfs_page_mkwrite-to-use-a-folio.patch nilfs2-convert-nilfs_mdt_create_block-to-use-a-folio.patch nilfs2-convert-nilfs_mdt_submit_block-to-use-a-folio.patch nilfs2-convert-nilfs_gccache_submit_read_data-to-use-a-folio.patch nilfs2-convert-nilfs_btnode_create_block-to-use-a-folio.patch nilfs2-convert-nilfs_btnode_submit_block-to-use-a-folio.patch nilfs2-convert-nilfs_btnode_delete-to-use-a-folio.patch nilfs2-convert-nilfs_btnode_prepare_change_key-to-use-a-folio.patch nilfs2-convert-nilfs_btnode_commit_change_key-to-use-a-folio.patch nilfs2-convert-nilfs_btnode_abort_change_key-to-use-a-folio.patch