On 2/16/23 7:31 PM, Stanislav Fomichev wrote:
On 02/16, Tiezhu Yang wrote:
The following three uapi headers:
tools/arch/arm64/include/uapi/asm/bpf_perf_event.h
tools/arch/s390/include/uapi/asm/bpf_perf_event.h
tools/arch/s390/include/uapi/asm/ptrace.h
were introduced in commit 618e165b2a8e ("selftests/bpf: sync kernel headers
and introduce arch support in Makefile"), they are not used any more after
commit 720f228e8d31 ("bpf: fix broken BPF selftest build"), so remove them.
Let's maybe CC Arnaldo to make sure it doesn't affect perf? BPF build
bots are happy it seems.
Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
---
tools/arch/arm64/include/uapi/asm/bpf_perf_event.h | 9 -
tools/arch/s390/include/uapi/asm/bpf_perf_event.h | 9 -
tools/arch/s390/include/uapi/asm/ptrace.h | 458 ---------------------
3 files changed, 476 deletions(-)
delete mode 100644 tools/arch/arm64/include/uapi/asm/bpf_perf_event.h
delete mode 100644 tools/arch/s390/include/uapi/asm/bpf_perf_event.h
delete mode 100644 tools/arch/s390/include/uapi/asm/ptrace.h
Lgtm, I think test_verifier.c was the only user via ...
- include/uapi/linux/bpf_perf_event.h
-> include/uapi/asm/bpf_perf_event.h
-> arch/*/include/uapi/asm/bpf_perf_event.h
... but we're actually pulling in the arch includes instead of the tooling
arch include. So these look indeed unused.