1 files changed, 5 insertions, 7 deletions
diff --git a/fs/btrfs/raid56.h b/fs/btrfs/raid56.h
index df0e0abdeb1f..0f7f31c8cb98 100644
--- a/fs/btrfs/raid56.h
+++ b/fs/btrfs/raid56.h
@@ -170,6 +170,11 @@ static inline int nr_data_stripes(const struct map_lookup *map)
 	return map->num_stripes - btrfs_nr_parity_stripes(map->type);
 }
 
+static inline int nr_bioc_data_stripes(const struct btrfs_io_context *bioc)
+{
+	return bioc->num_stripes - btrfs_nr_parity_stripes(bioc->map_type);
+}
+
 #define RAID5_P_STRIPE ((u64)-2)
 #define RAID6_Q_STRIPE ((u64)-1)
 
@@ -182,19 +187,12 @@ void raid56_parity_recover(struct bio *bio, struct btrfs_io_context *bioc,
 			   int mirror_num);
 void raid56_parity_write(struct bio *bio, struct btrfs_io_context *bioc);
 
-void raid56_add_scrub_pages(struct btrfs_raid_bio *rbio, struct page *page,
-			    unsigned int pgoff, u64 logical);
-
 struct btrfs_raid_bio *raid56_parity_alloc_scrub_rbio(struct bio *bio,
 				struct btrfs_io_context *bioc,
 				struct btrfs_device *scrub_dev,
 				unsigned long *dbitmap, int stripe_nsectors);
 void raid56_parity_submit_scrub_rbio(struct btrfs_raid_bio *rbio);
 
-struct btrfs_raid_bio *
-raid56_alloc_missing_rbio(struct bio *bio, struct btrfs_io_context *bioc);
-void raid56_submit_missing_rbio(struct btrfs_raid_bio *rbio);
-
 int btrfs_alloc_stripe_hash_table(struct btrfs_fs_info *info);
 void btrfs_free_stripe_hash_table(struct btrfs_fs_info *info);