# \[PATCH v2 14/34\] oradax: convert put\_page() to put\_user\_page\*()

- From: \<hidden\>
- Date: 2019-08-04 22:54:41 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2019/08/160399
- Thread: https://ratatoskr.run/amd-gfx/2019/08/160378/t.md

```text
From: John Hubbard <jhubbard@nvidia.com>

For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page() or
release_pages().

This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder versions").

Cc: David S. Miller <davem@davemloft.net>
Cc: Jonathan Helman <redacted>
Cc: Rob Gardner <redacted>
Cc: Andy Shevchenko <redacted>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Wei Yongjun <redacted>
Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Cc: <redacted>
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
---
 drivers/sbus/char/oradax.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/sbus/char/oradax.c b/drivers/sbus/char/oradax.c
index 8af216287a84..029e619992fc 100644
--- a/drivers/sbus/char/oradax.c
+++ b/drivers/sbus/char/oradax.c
@@ -412,7 +412,7 @@ static void dax_unlock_pages(struct dax_ctx *ctx, int ccb_index, int nelem)
 				dax_dbg("freeing page %p", p);
 				if (j = OUT)
 					set_page_dirty(p);
-				put_page(p);
+				put_user_page(p);
 				ctx->pages[i][j] = NULL;
 			}
 		}
-- 
2.22.0
```