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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>
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1 changed files with 5 additions and 5 deletions
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@ -599,13 +599,13 @@ static int invalidate_complete_folio2(struct address_space *mapping,
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return 0;
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return 0;
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}
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}
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static int do_launder_page(struct address_space *mapping, struct page *page)
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static int do_launder_folio(struct address_space *mapping, struct folio *folio)
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{
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{
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if (!PageDirty(page))
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if (!folio_test_dirty(folio))
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return 0;
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return 0;
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if (page->mapping != mapping || mapping->a_ops->launder_page == NULL)
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if (folio->mapping != mapping || mapping->a_ops->launder_page == NULL)
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return 0;
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return 0;
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return mapping->a_ops->launder_page(page);
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return mapping->a_ops->launder_page(&folio->page);
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}
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}
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/**
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/**
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@ -671,7 +671,7 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
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unmap_mapping_folio(folio);
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unmap_mapping_folio(folio);
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BUG_ON(folio_mapped(folio));
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BUG_ON(folio_mapped(folio));
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ret2 = do_launder_page(mapping, &folio->page);
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ret2 = do_launder_folio(mapping, folio);
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if (ret2 == 0) {
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if (ret2 == 0) {
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if (!invalidate_complete_folio2(mapping, folio))
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if (!invalidate_complete_folio2(mapping, folio))
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ret2 = -EBUSY;
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ret2 = -EBUSY;
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