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Diffstat (limited to 'include/linux/device-mapper.h')
-rw-r--r--include/linux/device-mapper.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index cb95951547ab..84fdc3a6a19a 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -156,7 +156,7 @@ typedef int (*dm_busy_fn) (struct dm_target *ti);
*/
typedef long (*dm_dax_direct_access_fn) (struct dm_target *ti, pgoff_t pgoff,
long nr_pages, enum dax_access_mode node, void **kaddr,
- pfn_t *pfn);
+ unsigned long *pfn);
typedef int (*dm_dax_zero_page_range_fn)(struct dm_target *ti, pgoff_t pgoff,
size_t nr_pages);