From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Tue, 7 Mar 2023 15:34:04 +0100 Subject: [Cluster-devel] [PATCH 1/7] mm: don't look at xarray value entries in split_huge_pages_in_file In-Reply-To: <20230307143410.28031-1-hch@lst.de> References: <20230307143410.28031-1-hch@lst.de> Message-ID: <20230307143410.28031-2-hch@lst.de> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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 Reviewed-by: Matthew Wilcox (Oracle) --- mm/huge_memory.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 4fc43859e59a31..62843afeb7946d 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -3090,11 +3090,10 @@ 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)) -- 2.39.1