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/[email protected] Signed-off-by: Vishal Moola (Oracle) <[email protected]> Cc: Matthew Wilcox <[email protected]> Cc: Naoya Horiguchi <[email protected]> Cc: Theodore Ts'o <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
chewitt · Nov 30, 2022 · 7438899 · 7438899
1 parent ac5efa7
commit 7438899
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diff --git 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
@@ -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"))