tools/perf/include/bpf/bpf.h

   1 // SPDX-License-Identifier: GPL-2.0
   2 #ifndef _PERF_BPF_H
   3 #define _PERF_BPF_H
   4
   5 #include <uapi/linux/bpf.h>
   6
   7 #define SEC(NAME) __attribute__((section(NAME),  used))
   8
   9 #define probe(function, vars) \
  10         SEC(#function "=" #function " " #vars) function
  11
  12 #define syscall_enter(name) \
  13         SEC("syscalls:sys_enter_" #name) syscall_enter_ ## name
  14
  15 #define license(name) \
  16 char _license[] SEC("license") = #name; \
  17 int _version SEC("version") = LINUX_VERSION_CODE;
  18
  19 #endif /* _PERF_BPF_H */