[merged mm-stable] filemap-remove-find_subpage.patch removed from -mm tree

[merged mm-stable] filemap-remove-find_subpage.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: filemap: remove find_subpage()
has been removed from the -mm tree.  Its filename was
     filemap-remove-find_subpage.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: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: filemap: remove find_subpage()
Date: Wed, 2 Apr 2025 22:06:07 +0100

All users of this function now call folio_file_page() instead.  Delete it.

Link: https://lkml.kernel.org/r/20250402210612.2444135-6-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/pagemap.h |   13 -------------
 1 file changed, 13 deletions(-)

--- a/include/linux/pagemap.h~filemap-remove-find_subpage
+++ a/include/linux/pagemap.h
@@ -945,19 +945,6 @@ static inline bool folio_contains(struct
 	return index - folio_index(folio) < folio_nr_pages(folio);
 }
 
-/*
- * Given the page we found in the page cache, return the page corresponding
- * to this index in the file
- */
-static inline struct page *find_subpage(struct page *head, pgoff_t index)
-{
-	/* HugeTLBfs wants the head page regardless */
-	if (PageHuge(head))
-		return head;
-
-	return head + (index & (thp_nr_pages(head) - 1));
-}
-
 unsigned filemap_get_folios(struct address_space *mapping, pgoff_t *start,
 		pgoff_t end, struct folio_batch *fbatch);
 unsigned filemap_get_folios_contig(struct address_space *mapping,
_

Patches currently in -mm which might be from willy@infradead.org are