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-rw-r--r--mm/truncate.c23
1 files changed, 7 insertions, 16 deletions
diff --git a/mm/truncate.c b/mm/truncate.c
index e4b4cf0f4070..c34e2fd4f583 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -179,12 +179,8 @@ static void
truncate_cleanup_page(struct address_space *mapping, struct page *page)
{
if (page_mapped(page)) {
- loff_t holelen;
-
- holelen = PageTransHuge(page) ? HPAGE_PMD_SIZE : PAGE_SIZE;
- unmap_mapping_range(mapping,
- (loff_t)page->index << PAGE_SHIFT,
- holelen, 0);
+ pgoff_t nr = PageTransHuge(page) ? HPAGE_PMD_NR : 1;
+ unmap_mapping_pages(mapping, page->index, nr, false);
}
if (page_has_private(page))
@@ -715,19 +711,15 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
/*
* Zap the rest of the file in one hit.
*/
- unmap_mapping_range(mapping,
- (loff_t)index << PAGE_SHIFT,
- (loff_t)(1 + end - index)
- << PAGE_SHIFT,
- 0);
+ unmap_mapping_pages(mapping, index,
+ (1 + end - index), false);
did_range_unmap = 1;
} else {
/*
* Just zap this page
*/
- unmap_mapping_range(mapping,
- (loff_t)index << PAGE_SHIFT,
- PAGE_SIZE, 0);
+ unmap_mapping_pages(mapping, index,
+ 1, false);
}
}
BUG_ON(page_mapped(page));
@@ -753,8 +745,7 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
* get remapped later.
*/
if (dax_mapping(mapping)) {
- unmap_mapping_range(mapping, (loff_t)start << PAGE_SHIFT,
- (loff_t)(end - start + 1) << PAGE_SHIFT, 0);
+ unmap_mapping_pages(mapping, start, end - start + 1, false);
}
out:
cleancache_invalidate_inode(mapping);