diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h index 874fb23e4abf..dcadcf7cc813 100644 --- a/fs/btrfs/fs.h +++ b/fs/btrfs/fs.h @@ -289,7 +289,8 @@ enum { BTRFS_MOUNT_IGNOREBADROOTS | \ BTRFS_MOUNT_IGNOREDATACSUMS | \ BTRFS_MOUNT_IGNOREMETACSUMS | \ - BTRFS_MOUNT_IGNORESUPERFLAGS) + BTRFS_MOUNT_IGNORESUPERFLAGS | \ + BTRFS_MOUNT_USEBACKUPROOT) /* * Compat flags that we support. If any incompat flags are set other than the diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 41658705b4e9..11806591e077 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -669,7 +669,6 @@ static int btrfs_parse_param(struct fs_context *fc, struct fs_parameter *param) */ static void btrfs_clear_oneshot_options(struct btrfs_fs_info *fs_info) { - btrfs_clear_opt(fs_info->mount_opt, USEBACKUPROOT); btrfs_clear_opt(fs_info->mount_opt, CLEAR_CACHE); btrfs_clear_opt(fs_info->mount_opt, NOSPACECACHE); } @@ -693,7 +692,8 @@ bool btrfs_check_options(const struct btrfs_fs_info *info, bool ret = true; if (!(flags & SB_RDONLY) && - (check_ro_option(info, *mount_opt, BTRFS_MOUNT_NOLOGREPLAY, "nologreplay") || + (check_ro_option(info, *mount_opt, BTRFS_MOUNT_USEBACKUPROOT, "usebackuproot") || + check_ro_option(info, *mount_opt, BTRFS_MOUNT_NOLOGREPLAY, "nologreplay") || check_ro_option(info, *mount_opt, BTRFS_MOUNT_IGNOREBADROOTS, "ignorebadroots") || check_ro_option(info, *mount_opt, BTRFS_MOUNT_IGNOREDATACSUMS, "ignoredatacsums") || check_ro_option(info, *mount_opt, BTRFS_MOUNT_IGNOREMETACSUMS, "ignoremetacsums") ||