vfs: dedupe: rationalize args

Clean up f_op->dedupe_file_range() interface.

1) Use loff_t for offsets and length instead of u64
2) Order the arguments the same way as {copy|clone}_file_range().

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/read_write.c b/fs/read_write.c
index fa64e51ef4cf..c31794f92c2c 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -2049,8 +2049,8 @@ int vfs_dedupe_file_range(struct file *file, struct file_dedupe_range *same)
                         info->status = -EINVAL;
                 } else {
                         deduped = dst_file->f_op->dedupe_file_range(file, off,
-                                                        len, dst_file,
-                                                        info->dest_offset);
+                                                        dst_file,
+                                                        info->dest_offset, len);
                         if (deduped == -EBADE)
                                 info->status = FILE_DEDUPE_RANGE_DIFFERS;
                         else if (deduped < 0)