diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 12daa8a36ba16..00c9181fd356b 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2630,9 +2630,6 @@ static int __cold init_tree_roots(struct btrfs_fs_info *fs_info) */ btrfs_set_super_log_root(sb, 0); - /* We can't trust the free space cache either */ - btrfs_set_opt(fs_info->mount_opt, CLEAR_CACHE); - btrfs_warn(fs_info, "try to load backup roots slot %d", i); ret = read_backup_root(fs_info, i); backup_index = ret; diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 95d6392a1acf8..04352d3861a26 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -452,6 +452,12 @@ static int btrfs_parse_param(struct fs_context *fc, struct fs_parameter *param) btrfs_warn(NULL, "'recovery' is deprecated, use 'rescue=usebackuproot' instead"); btrfs_set_opt(ctx->mount_opt, USEBACKUPROOT); + + /* + * If we're loading the backup roots we can't trust the + * space cache. + */ + btrfs_set_opt(ctx->mount_opt, CLEAR_CACHE); } break; case Opt_nologreplay: @@ -550,6 +556,9 @@ static int btrfs_parse_param(struct fs_context *fc, struct fs_parameter *param) btrfs_warn(NULL, "'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead"); btrfs_set_opt(ctx->mount_opt, USEBACKUPROOT); + + /* If we're loading the backup roots we can't trust the space cache. */ + btrfs_set_opt(ctx->mount_opt, CLEAR_CACHE); break; case Opt_skip_balance: btrfs_set_opt(ctx->mount_opt, SKIP_BALANCE);