Commit bb2e98b6 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

filemap: Remove thp_contains() 



This function is now unused, so delete it.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarWilliam Kucharski <william.kucharski@oracle.com>
parent f5e6429a

include/linux/pagemap.h

+0 −9
Original line number Diff line number Diff line
@@ -512,15 +512,6 @@ static inline struct page *grab_cache_page_nowait(struct address_space *mapping, 
			mapping_gfp_mask(mapping));

}



/* Does this page contain this index? */

static inline bool thp_contains(struct page *head, pgoff_t index)

{

	/* HugeTLBfs indexes the page cache in units of hpage_size */

	if (PageHuge(head))

		return head->index == index;

	return page_index(head) == (index & ~(thp_nr_pages(head) - 1UL));

}



#define swapcache_index(folio)	__page_file_index(&(folio)->page)



/**