The quilt patch titled Subject: mm: remove free_unref_page_list() has been removed from the -mm tree. Its filename was mm-remove-free_unref_page_list.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)" <willy@xxxxxxxxxxxxx> Subject: mm: remove free_unref_page_list() Date: Tue, 27 Feb 2024 17:42:48 +0000 All callers now use free_unref_folios() so we can delete this function. Link: https://lkml.kernel.org/r/20240227174254.710559-15-willy@xxxxxxxxxxxxx Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Reviewed-by: Ryan Roberts <ryan.roberts@xxxxxxx> Cc: David Hildenbrand <david@xxxxxxxxxx> Cc: Mel Gorman <mgorman@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/internal.h | 1 - mm/page_alloc.c | 18 ------------------ 2 files changed, 19 deletions(-) --- a/mm/internal.h~mm-remove-free_unref_page_list +++ a/mm/internal.h @@ -453,7 +453,6 @@ extern int user_min_free_kbytes; void free_unref_page(struct page *page, unsigned int order); void free_unref_folios(struct folio_batch *fbatch); -void free_unref_page_list(struct list_head *list); extern void zone_pcp_reset(struct zone *zone); extern void zone_pcp_disable(struct zone *zone); --- a/mm/page_alloc.c~mm-remove-free_unref_page_list +++ a/mm/page_alloc.c @@ -2605,24 +2605,6 @@ void free_unref_folios(struct folio_batc folio_batch_reinit(folios); } -void free_unref_page_list(struct list_head *list) -{ - struct folio_batch fbatch; - - folio_batch_init(&fbatch); - while (!list_empty(list)) { - struct folio *folio = list_first_entry(list, struct folio, lru); - - list_del(&folio->lru); - if (folio_batch_add(&fbatch, folio) > 0) - continue; - free_unref_folios(&fbatch); - } - - if (fbatch.nr) - free_unref_folios(&fbatch); -} - /* * split_page takes a non-compound higher-order page, and splits it into * n (1<<order) sub-pages: page[0..n] _ Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are mm-separate-out-folio_flags-from-pageflags.patch mm-remove-pagewaiters-pagesetwaiters-and-pageclearwaiters.patch mm-remove-pageyoung-and-pageidle-definitions.patch mm-add-__dump_folio.patch mm-add-__dump_folio-fix.patch mm-add-__dump_folio-fix-2.patch mm-add-__dump_folio-fix-3.patch mm-make-dump_page-take-a-const-argument.patch mm-constify-testing-page-folio-flags.patch mm-constify-more-page-folio-tests.patch mm-remove-cast-from-page_to_nid.patch mm-mempolicy-use-a-folio-in-do_mbind.patch