diff options
Diffstat (limited to 'kernel/sched/ext.c')
| -rw-r--r-- | kernel/sched/ext.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 95603db36f04..74b247c36b3d 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -7114,6 +7114,16 @@ __bpf_kfunc void scx_bpf_cpuperf_set(s32 cpu, u32 perf) } /** + * scx_bpf_nr_node_ids - Return the number of possible node IDs + * + * All valid node IDs in the system are smaller than the returned value. + */ +__bpf_kfunc u32 scx_bpf_nr_node_ids(void) +{ + return nr_node_ids; +} + +/** * scx_bpf_nr_cpu_ids - Return the number of possible CPU IDs * * All valid CPU IDs in the system are smaller than the returned value. @@ -7325,6 +7335,7 @@ BTF_ID_FLAGS(func, scx_bpf_dump_bstr, KF_TRUSTED_ARGS) BTF_ID_FLAGS(func, scx_bpf_cpuperf_cap) BTF_ID_FLAGS(func, scx_bpf_cpuperf_cur) BTF_ID_FLAGS(func, scx_bpf_cpuperf_set) +BTF_ID_FLAGS(func, scx_bpf_nr_node_ids) BTF_ID_FLAGS(func, scx_bpf_nr_cpu_ids) BTF_ID_FLAGS(func, scx_bpf_get_possible_cpumask, KF_ACQUIRE) BTF_ID_FLAGS(func, scx_bpf_get_online_cpumask, KF_ACQUIRE) |