diff options
Diffstat (limited to 'samples/bpf/spintest_kern.c')
| -rw-r--r-- | samples/bpf/spintest_kern.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/samples/bpf/spintest_kern.c b/samples/bpf/spintest_kern.c index 455da77319d9..15740b16a3f7 100644 --- a/samples/bpf/spintest_kern.c +++ b/samples/bpf/spintest_kern.c @@ -4,14 +4,15 @@ * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. */ -#include <linux/skbuff.h> -#include <linux/netdevice.h> +#include "vmlinux.h" #include <linux/version.h> -#include <uapi/linux/bpf.h> -#include <uapi/linux/perf_event.h> #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> +#ifndef PERF_MAX_STACK_DEPTH +#define PERF_MAX_STACK_DEPTH 127 +#endif + struct { __uint(type, BPF_MAP_TYPE_HASH); __type(key, long); @@ -60,6 +61,7 @@ SEC("kprobe/_raw_spin_lock_irq")PROG(p11) SEC("kprobe/_raw_spin_trylock")PROG(p12) SEC("kprobe/_raw_spin_lock")PROG(p13) SEC("kprobe/_raw_spin_lock_bh")PROG(p14) + /* and to inner bpf helpers */ SEC("kprobe/htab_map_update_elem")PROG(p15) SEC("kprobe/__htab_percpu_map_update_elem")PROG(p16) |