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| author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2024-12-26 08:13:24 +0300 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2024-12-26 18:50:04 +0300 |
| commit | 8e2759da9378120a53078077a44b5a4f6dc95018 (patch) | |
| tree | 29de3c2f64e1ba011f833e0ccc54bcfbdfedc490 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 0566cefe73b9a6ea38357b428d27460db032a03d (diff) | |
| download | linux-8e2759da9378120a53078077a44b5a4f6dc95018.tar.xz | |
bpf: Enable kprobe_multi feature if CONFIG_FPROBE is enabled
Enable kprobe_multi feature if CONFIG_FPROBE is enabled. The pt_regs is
converted from ftrace_regs by ftrace_partial_regs(), thus some registers
may always returns 0. But it should be enough for function entry (access
arguments) and exit (access return value).
Cc: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: Martin KaFai Lau <martin.lau@linux.dev>
Cc: bpf <bpf@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Alan Maguire <alan.maguire@oracle.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/173519000417.391279.14011193569589886419.stgit@devnote2
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Florent Revest <revest@chromium.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions