diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 118f2127c785..e33da765c428 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -3299,7 +3299,7 @@ static void __split_huge_page(struct page *page, struct list_head *list, /* Some pages can be beyond EOF: drop them from page cache */ if (tail->index >= end) { if (shmem_mapping(folio->mapping)) - nr_dropped++; + nr_dropped += new_nr; else if (folio_test_clear_dirty(tail)) folio_account_cleaned(tail, inode_to_wb(folio->mapping->host)); @@ -3465,12 +3465,6 @@ int split_huge_page_to_list_to_order(struct page *page, struct list_head *list, return -EINVAL; } } else if (new_order) { - /* Split shmem folio to non-zero order not supported */ - if (shmem_mapping(folio->mapping)) { - VM_WARN_ONCE(1, - "Cannot split shmem folio to non-0 order"); - return -EINVAL; - } /* * No split if the file system does not support large folio. * Note that we might still have THPs in such mappings due to