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Subject[PATCH 11/23] mm: Use xas_erase() in page_cache_delete_batch()
Date
We need to clear marks when removing a page from xarray since there
could be DIRTY or TOWRITE tags left for the page. Use xas_erase() to
explicitely request mark clearing.

Signed-off-by: Jan Kara <jack@suse.cz>
---
mm/filemap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/filemap.c b/mm/filemap.c
index 23a051a7ef0f..48c488b505ad 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -333,7 +333,7 @@ static void page_cache_delete_batch(struct address_space *mapping,
*/
if (page->index + compound_nr(page) - 1 == xas.xa_index)
i++;
- xas_store(&xas, NULL);
+ xas_erase(&xas);
total_pages++;
}
mapping->nrpages -= total_pages;
--
2.16.4
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