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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-05-20 08:17:44 -0400 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-01-08 00:28:41 -0500 |
| commit | f6357c3a9d3ea5a00c5bf52845b633d649da6722 (patch) | |
| tree | bc7ee8f208669a1195504f8953fbf5ae3dab6592 | |
| parent | 338f379cf7c21e3bc31186f303ac99dc5d2cc613 (diff) | |
| download | linux-stable-f6357c3a9d3ea5a00c5bf52845b633d649da6722.tar.gz linux-stable-f6357c3a9d3ea5a00c5bf52845b633d649da6722.tar.bz2 linux-stable-f6357c3a9d3ea5a00c5bf52845b633d649da6722.zip | |
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) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
| -rw-r--r-- | mm/truncate.c | 10 |
1 files changed, 5 insertions, 5 deletions
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; |