The patch titled Subject: memory-failure: use a folio in me_pagecache_dirty() has been added to the -mm mm-unstable branch. Its filename is memory-failure-use-a-folio-in-me_pagecache_dirty.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/memory-failure-use-a-folio-in-me_pagecache_dirty.patch This patch will later appear in the mm-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: memory-failure: use a folio in me_pagecache_dirty() Date: Fri, 17 Nov 2023 16:14:43 +0000 Replaces three hidden calls to compound_head() with one visible one. Link: https://lkml.kernel.org/r/20231117161447.2461643-3-willy@xxxxxxxxxxxxx Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Cc: Naoya Horiguchi <naoya.horiguchi@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memory-failure.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) --- a/mm/memory-failure.c~memory-failure-use-a-folio-in-me_pagecache_dirty +++ a/mm/memory-failure.c @@ -1138,15 +1138,16 @@ static int me_pagecache_dirty(struct pag */ static int me_swapcache_dirty(struct page_state *ps, struct page *p) { + struct folio *folio = page_folio(p); int ret; bool extra_pins = false; - ClearPageDirty(p); + folio_clear_dirty(folio); /* Trigger EIO in shmem: */ - ClearPageUptodate(p); + folio_clear_uptodate(folio); ret = delete_from_lru_cache(p) ? MF_FAILED : MF_DELAYED; - unlock_page(p); + folio_unlock(folio); if (ret == MF_DELAYED) extra_pins = true; _ 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 memory-failure-use-a-folio-in-me_pagecache_clean.patch memory-failure-use-a-folio-in-me_pagecache_dirty.patch memory-failure-convert-delete_from_lru_cache-to-take-a-folio.patch memory-failure-use-a-folio-in-me_huge_page.patch memory-failure-convert-truncate_error_page-to-truncate_error_folio.patch fs-convert-error_remove_page-to-error_remove_folio.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