diff options
Diffstat (limited to 'kernel/bpf/helpers.c')
| -rw-r--r-- | kernel/bpf/helpers.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c index 39918402e6e9..045cbe673356 100644 --- a/kernel/bpf/helpers.c +++ b/kernel/bpf/helpers.c @@ -13,6 +13,7 @@ #include <linux/rcupdate.h> #include <linux/random.h> #include <linux/smp.h> +#include <linux/topology.h> #include <linux/ktime.h> #include <linux/sched.h> #include <linux/uidgid.h> @@ -92,6 +93,17 @@ const struct bpf_func_proto bpf_get_smp_processor_id_proto = { .ret_type = RET_INTEGER, }; +BPF_CALL_0(bpf_get_numa_node_id) +{ + return numa_node_id(); +} + +const struct bpf_func_proto bpf_get_numa_node_id_proto = { + .func = bpf_get_numa_node_id, + .gpl_only = false, + .ret_type = RET_INTEGER, +}; + BPF_CALL_0(bpf_ktime_get_ns) { /* NMI safe access to clock monotonic */ |