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-rw-r--r--mm/truncate.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/mm/truncate.c b/mm/truncate.c
index 83a059e8cd1d..706cff171a15 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -67,17 +67,14 @@ static void truncate_exceptional_entry(struct address_space *mapping,
/*
* Invalidate exceptional entry if easily possible. This handles exceptional
- * entries for invalidate_inode_pages() so for DAX it evicts only unlocked and
- * clean entries.
+ * entries for invalidate_inode_pages().
*/
static int invalidate_exceptional_entry(struct address_space *mapping,
pgoff_t index, void *entry)
{
- /* Handled by shmem itself */
- if (shmem_mapping(mapping))
+ /* Handled by shmem itself, or for DAX we do nothing. */
+ if (shmem_mapping(mapping) || dax_mapping(mapping))
return 1;
- if (dax_mapping(mapping))
- return dax_invalidate_mapping_entry(mapping, index);
clear_shadow_entry(mapping, index, entry);
return 1;
}