size_t write_bytes is not necessary for btrfs_copy_from_user(),
delete it.
Signed-off-by: Zhao Lei <zhao...@cn.fujitsu.com>
---
fs/btrfs/file.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 11fd981..e4f287c 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -406,8 +406,7 @@ int btrfs_run_defrag_inodes(struct btrfs_fs_info *fs_info)
/* 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)
{
@@ -1575,8 +1574,7 @@ again:
ret = 0;
}
- 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
--
1.8.5.1
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