From 7438899b0b8df16a73d9a5d49b2a345d165adfe8 Mon Sep 17 00:00:00 2001 From: "Vishal Moola (Oracle)" Date: Thu, 17 Nov 2022 23:30:55 -0800 Subject: [PATCH] folio-compat: remove try_to_release_page() 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@gmail.com Signed-off-by: Vishal Moola (Oracle) Cc: Matthew Wilcox Cc: Naoya Horiguchi Cc: Theodore Ts'o Signed-off-by: Andrew Morton --- include/linux/pagemap.h | 1 - mm/folio-compat.c | 6 ------ 2 files changed, 7 deletions(-) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index b33ab86..2ec0ca1 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -1105,7 +1105,6 @@ void __filemap_remove_folio(struct folio *folio, void *shadow); 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); diff --git a/mm/folio-compat.c b/mm/folio-compat.c index cbfe5109..86933fa 100644 --- a/mm/folio-compat.c +++ b/mm/folio-compat.c @@ -118,12 +118,6 @@ struct page *grab_cache_page_write_begin(struct address_space *mapping, } 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")) -- 2.7.4