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| author | Jiri Olsa <jolsa@kernel.org> | 2026-07-03 13:49:12 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-07-04 10:56:56 +0200 |
| commit | 6d91200bcbb52020f33a26f9e92ba309b804fdba (patch) | |
| tree | 1e11835bdcc6f643b14f05550869b37860539086 /tools/perf/scripts/python/flamegraph.py | |
| parent | 8cae54c586084c81ab80f6ab020192eb2ce7aa0b (diff) | |
selftests/bpf: Emit nop,nop10 instructions combo for x86_64 arch
Syncing latest usdt.h change [1].
Now that we have nop10 optimization support in kernel, let's emit
nop,nop10 for usdt probe. We leave it up to the library to use
desirable nop instruction.
[1] https://github.com/libbpf/usdt/commit/9018f82577d1dad7ed628d9efdaffc09f8f2241b
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://patch.msgid.link/20260703114917.238144-9-jolsa@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions