Merge tag 'block-5.10-2020-10-12' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / drivers / md / dm-table.c

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 07c319e..c3be7cb 100644 (file)
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -860,10 +860,14 @@ EXPORT_SYMBOL_GPL(dm_table_set_type);
 int device_supports_dax(struct dm_target *ti, struct dm_dev *dev,
                        sector_t start, sector_t len, void *data)
 {
-       int blocksize = *(int *) data;
+       int blocksize = *(int *) data, id;
+       bool rc;
 
-       return generic_fsdax_supported(dev->dax_dev, dev->bdev, blocksize,
-                                      start, len);
+       id = dax_read_lock();
+       rc = dax_supported(dev->dax_dev, dev->bdev, blocksize, start, len);
+       dax_read_unlock(id);
+
+       return rc;
 }
 
 /* Check devices support synchronous DAX */