The quilt patch titled Subject: folio-compat: remove try_to_release_page() has been removed from the -mm tree. Its filename was folio-compat-remove-try_to_release_page.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: "Vishal Moola (Oracle)" <vishal.moola@xxxxxxxxx> Subject: folio-compat: remove try_to_release_page() Date: Thu, 17 Nov 2022 23:30:55 -0800 There are no more callers of try_to_release_page(), so remove it. This saves 85 bytes of kernel text. Link: https://lkml.kernel.org/r/20221118073055.55694-5-vishal.moola@xxxxxxxxx Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> Cc: Naoya Horiguchi <naoya.horiguchi@xxxxxxx> Cc: Theodore Ts'o <tytso@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/pagemap.h | 1 - mm/folio-compat.c | 6 ------ 2 files changed, 7 deletions(-) --- a/include/linux/pagemap.h~folio-compat-remove-try_to_release_page +++ a/include/linux/pagemap.h @@ -1105,7 +1105,6 @@ void __filemap_remove_folio(struct folio void replace_page_cache_page(struct page *old, struct page *new); void delete_from_page_cache_batch(struct address_space *mapping, struct folio_batch *fbatch); -int try_to_release_page(struct page *page, gfp_t gfp); bool filemap_release_folio(struct folio *folio, gfp_t gfp); loff_t mapping_seek_hole_data(struct address_space *, loff_t start, loff_t end, int whence); --- a/mm/folio-compat.c~folio-compat-remove-try_to_release_page +++ a/mm/folio-compat.c @@ -118,12 +118,6 @@ struct page *grab_cache_page_write_begin } EXPORT_SYMBOL(grab_cache_page_write_begin); -int try_to_release_page(struct page *page, gfp_t gfp) -{ - return filemap_release_folio(page_folio(page), gfp); -} -EXPORT_SYMBOL(try_to_release_page); - int isolate_lru_page(struct page *page) { if (WARN_RATELIMIT(PageTail(page), "trying to isolate tail page")) _ Patches currently in -mm which might be from vishal.moola@xxxxxxxxx are filemap-convert-replace_page_cache_page-to-replace_page_cache_folio.patch fuse-convert-fuse_try_move_page-to-use-folios.patch userfualtfd-replace-lru_cache-functions-with-folio_add-functions.patch khugepage-replace-lru_cache_add-with-folio_add_lru.patch folio-compat-remove-lru_cache_add.patch