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authorZhao Lei <zhaolei@cn.fujitsu.com>2016-01-06 18:47:31 +0800
committerChris Mason <clm@fb.com>2016-01-20 07:22:13 -0800
commitee22f0c4ec428e7f16d3c5fa1d55fd7860cb304a (patch)
treefbcda1a25e198bb6a18f4e0f001334bfe8f6af0f /fs
parentad1ba2a0c453db255f04b17101db6d05c44d8467 (diff)
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btrfs: delete unused argument in btrfs_copy_from_user
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/file.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 364e0f1f61f6..af782fdd4fca 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)
{
@@ -1588,8 +1587,7 @@ 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