[PATCH 12/29] fsdax: remove a pointless __force cast in copy_cow_page_dax

Christoph Hellwig
2021-11-09T08:33:52Z

Despite its name copy_user_page expected kernel addresses, which is what
we already have.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/dax.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/dax.c b/fs/dax.c
index 4e3e5a283a916..73bd1439d8089 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -728,7 +728,7 @@ static int copy_cow_page_dax(struct block_device *bdev, struct dax_device *dax_d
return rc;
}
vto = kmap_atomic(to);
- copy_user_page(vto, (void __force *)kaddr, vaddr, to);
+ copy_user_page(vto, kaddr, vaddr, to);
kunmap_atomic(vto);
dax_read_unlock(id);
return 0;
--
2.30.2