Btrfs: fix regression in lock_delalloc_pages

[karo-tx-linux.git] / fs / btrfs / dev-replace.h

diff --git a/fs/btrfs/dev-replace.h b/fs/btrfs/dev-replace.h
index 54ea12bda15b30b5eac2cbe3c6f234334249232e..f94a76844ae7425a3702f36013b4b415a02457c2 100644 (file)
--- a/fs/btrfs/dev-replace.h
+++ b/fs/btrfs/dev-replace.h
@@ -27,8 +27,9 @@ int btrfs_run_dev_replace(struct btrfs_trans_handle *trans,
 void btrfs_after_dev_replace_commit(struct btrfs_fs_info *fs_info);
 int btrfs_dev_replace_by_ioctl(struct btrfs_fs_info *fs_info,
                            struct btrfs_ioctl_dev_replace_args *args);
-int btrfs_dev_replace_start(struct btrfs_fs_info *fs_info, char *tgtdev_name,
-                               u64 srcdevid, char *srcdev_name, int read_src);
+int btrfs_dev_replace_start(struct btrfs_fs_info *fs_info,
+               const char *tgtdev_name, u64 srcdevid, const char *srcdev_name,
+               int read_src);
 void btrfs_dev_replace_status(struct btrfs_fs_info *fs_info,
                              struct btrfs_ioctl_dev_replace_args *args);
 int btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info,