btrfs: remove unused parameters from extent_submit_bio_done_t

Remove parameters not used by any of the callbacks.
Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/disk-io.c

@@ -735,8 +735,7 @@ static void run_one_async_done(struct btrfs_work *work)
 		return;
 	}
 
-	async->submit_bio_done(async->private_data, async->bio, async->mirror_num,
-			       async->bio_flags, async->bio_offset);
+	async->submit_bio_done(async->private_data, async->bio, async->mirror_num);
 }
 
 static void run_one_async_free(struct btrfs_work *work)
@@ -809,8 +808,7 @@ static blk_status_t __btree_submit_bio_start(void *private_data, struct bio *bio
 }
 
 static blk_status_t __btree_submit_bio_done(void *private_data, struct bio *bio,
-					    int mirror_num, unsigned long bio_flags,
-					    u64 bio_offset)
+					    int mirror_num)
 {
 	struct inode *inode = private_data;
 	blk_status_t ret;

fs/btrfs/extent_io.h

@@ -100,8 +100,7 @@ typedef blk_status_t (extent_submit_bio_start_t)(void *private_data,
 		struct bio *bio, u64 bio_offset);
 
 typedef blk_status_t (extent_submit_bio_done_t)(void *private_data,
-		struct bio *bio, int mirror_num, unsigned long bio_flags,
-		u64 bio_offset);
+		struct bio *bio, int mirror_num);
 
 struct extent_io_ops {
 	/*

fs/btrfs/inode.c

@@ -1961,8 +1961,7 @@ static blk_status_t __btrfs_submit_bio_start(void *private_data, struct bio *bio
  * are inserted into the btree
  */
 static blk_status_t __btrfs_submit_bio_done(void *private_data, struct bio *bio,
-			  int mirror_num, unsigned long bio_flags,
-			  u64 bio_offset)
+			  int mirror_num)
 {
 	struct inode *inode = private_data;
 	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);