size_t write_bytes is not necessary for btrfs_copy_from_user(),
delete it.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
/* simple helper to fault in pages and copy. This should go away
* and be replaced with calls into generic code.
*/
/* simple helper to fault in pages and copy. This should go away
* and be replaced with calls into generic code.
*/
-static noinline int btrfs_copy_from_user(loff_t pos, int num_pages,
- size_t write_bytes,
+static noinline int btrfs_copy_from_user(loff_t pos, size_t write_bytes,
struct page **prepared_pages,
struct iov_iter *i)
{
struct page **prepared_pages,
struct iov_iter *i)
{
- copied = btrfs_copy_from_user(pos, num_pages,
- write_bytes, pages, i);
+ copied = btrfs_copy_from_user(pos, write_bytes, pages, i);
/*
* if we have trouble faulting in the pages, fall
/*
* if we have trouble faulting in the pages, fall