diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2026-02-24 11:39:12 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-03-03 08:39:22 -0800 |
| commit | 41a5c7df4466887a937c91368fa015a2b08cb537 (patch) | |
| tree | 90b943ecf407548d1191a81d91c43d271129bdeb /tools/perf/scripts/python | |
| parent | 05738da0efa1ea7b71244b1eb2e0797f79091f27 (diff) | |
libbpf: Add support to detect nop,nop5 instructions combo for usdt probe
Adding support to detect nop,nop5 instructions combo for usdt probe
by checking on probe's following nop5 instruction.
When the nop,nop5 combo is detected together with uprobe syscall,
we can place the probe on top of nop5 and get it optimized.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20260224103915.1369690-3-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions