| Message ID | 20230118094329.9553-2-hch@lst.de (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [1/9] mm: don't look at xarray value entries in split_huge_pages_in_file | expand |
On Wed, Jan 18, 2023 at 10:43:21AM +0100, Christoph Hellwig wrote: > 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>
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))
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> --- mm/huge_memory.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)