From f6357c3a9d3ea5a00c5bf52845b633d649da6722 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Thu, 20 May 2021 08:17:44 -0400 Subject: truncate: Convert invalidate_inode_pages2_range to folios If we're going to unmap a folio, we have to be sure to unmap the entire folio, not just the part of it which lies after the search index. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig Reviewed-by: William Kucharski --- mm/truncate.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'mm') diff --git a/mm/truncate.c b/mm/truncate.c index a1113b0abb30..2d1dae085acb 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -599,13 +599,13 @@ failed: return 0; } -static int do_launder_page(struct address_space *mapping, struct page *page) +static int do_launder_folio(struct address_space *mapping, struct folio *folio) { - if (!PageDirty(page)) + if (!folio_test_dirty(folio)) return 0; - if (page->mapping != mapping || mapping->a_ops->launder_page == NULL) + if (folio->mapping != mapping || mapping->a_ops->launder_page == NULL) return 0; - return mapping->a_ops->launder_page(page); + return mapping->a_ops->launder_page(&folio->page); } /** @@ -671,7 +671,7 @@ int invalidate_inode_pages2_range(struct address_space *mapping, unmap_mapping_folio(folio); BUG_ON(folio_mapped(folio)); - ret2 = do_launder_page(mapping, &folio->page); + ret2 = do_launder_folio(mapping, folio); if (ret2 == 0) { if (!invalidate_complete_folio2(mapping, folio)) ret2 = -EBUSY; -- cgit