diff options
Diffstat (limited to 'tools/perf/trace')
| -rw-r--r-- | tools/perf/trace/beauty/beauty.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h index 3d12bf0f6d07..788e8f6bd90e 100644 --- a/tools/perf/trace/beauty/beauty.h +++ b/tools/perf/trace/beauty/beauty.h @@ -67,15 +67,14 @@ extern struct strarray strarray__socket_level; /** * augmented_arg: extra payload for syscall pointer arguments - * If perf_sample->raw_size is more than what a syscall sys_enter_FOO puts, - * then its the arguments contents, so that we can show more than just a + * If perf_sample->raw_size is more than what a syscall sys_enter_FOO puts, then + * its the arguments contents, so that we can show more than just a * pointer. This will be done initially with eBPF, the start of that is at the - * tools/perf/examples/bpf/augmented_syscalls.c example for the openat, but - * will eventually be done automagically caching the running kernel tracefs - * events data into an eBPF C script, that then gets compiled and its .o file - * cached for subsequent use. For char pointers like the ones for 'open' like - * syscalls its easy, for the rest we should use DWARF or better, BTF, much - * more compact. + * tools/perf/util/bpf_skel/augmented_syscalls.bpf.c that will eventually be + * done automagically caching the running kernel tracefs events data into an + * eBPF C script, that then gets compiled and its .o file cached for subsequent + * use. For char pointers like the ones for 'open' like syscalls its easy, for + * the rest we should use DWARF or better, BTF, much more compact. * * @size: 8 if all we need is an integer, otherwise all of the augmented arg. * @int_arg: will be used for integer like pointer contents, like 'accept's 'upeer_addrlen' |