Hello, Tao. On Tue, 08 Sep 2026 18:01:37 +0800, Tao Cui wrote:
> +config BLK_CGROUP_IOCOST_BPF > + bool "Enable BPF pluggable cost model support for the cost IO > controller" > + depends on BLK_CGROUP_IOCOST && BPF_SYSCALL && BPF_JIT This also needs a dependency on DEBUG_INFO_BTF. Otherwise the option can be enabled without the BTF required to register iocost_model_ops. Thanks. -- tejun

