btrfs: add readonly flag

[firefly-linux-kernel-4.4.55.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index b7373b14e4cdc9665932e95c7982bf51a41da9f9..ee904666b766682b7d422a60124ab8feecc70014 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2657,7 +2657,7 @@ void btrfs_reloc_post_snapshot(struct btrfs_trans_handle *trans,
 
 /* scrub.c */
 int btrfs_scrub_dev(struct btrfs_root *root, u64 devid, u64 start, u64 end,
-                   struct btrfs_scrub_progress *progress);
+                   struct btrfs_scrub_progress *progress, int readonly);
 int btrfs_scrub_pause(struct btrfs_root *root);
 int btrfs_scrub_pause_super(struct btrfs_root *root);
 int btrfs_scrub_continue(struct btrfs_root *root);