diff mbox series

[1/7] mm: don't look at xarray value entries in split_huge_pages_in_file

Message ID 20230121065755.1140136-2-hch@lst.de (mailing list archive)
State New
Headers show
Series [1/7] mm: don't look at xarray value entries in split_huge_pages_in_file | expand

Commit Message

Christoph Hellwig Jan. 21, 2023, 6:57 a.m. UTC 
split_huge_pages_in_file never wants to do anything with the special
value enties.  Switch to using filemap_get_folio to not even see them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 mm/huge_memory.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 1d6977dc6b31ba..a2830019aaa017 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -3100,11 +3100,10 @@  static int split_huge_pages_in_file(const char *file_path, pgoff_t off_start,
 	mapping = candidate->f_mapping;
 
 	for (index = off_start; index < off_end; index += nr_pages) {
-		struct folio *folio = __filemap_get_folio(mapping, index,
-						FGP_ENTRY, 0);
+		struct folio *folio = filemap_get_folio(mapping, index);
 
 		nr_pages = 1;
-		if (xa_is_value(folio) || !folio)
+		if (!folio)
 			continue;
 
 		if (!folio_test_large(folio))