BPF_F_LOCK        314 include/uapi/linux/bpf.h #define BPF_F_LOCK	4 /* spin_lock-ed map_lookup/map_update */
BPF_F_LOCK        314 tools/include/uapi/linux/bpf.h #define BPF_F_LOCK	4 /* spin_lock-ed map_lookup/map_update */