[PATCH 15/48] filemap: Remove thp_contains()
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Date: 2021-12-08 04:23:56
Also in:
linux-fsdevel
Subsystem:
page cache, the rest · Maintainers:
Matthew Wilcox, Linus Torvalds
This function is now unused, so delete it. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> --- include/linux/pagemap.h | 9 --------- 1 file changed, 9 deletions(-)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 3f26b191ede3..8c2cad7f0c36 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h@@ -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) /**
--
2.33.0