diff options
| author | David S. Miller <davem@davemloft.net> | 2019-06-20 00:06:27 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-20 00:06:27 -0400 |
| commit | dca73a65a68329ee386d3ff473152bac66eaab39 (patch) | |
| tree | 97c41afb932bdd6cbe67e7ffc38bfe5952c97798 /tools/testing/selftests/bpf/progs/pyperf.h | |
| parent | 497ad9f5b2dc86b733761b9afa44ecfa2f17be65 (diff) | |
| parent | 94079b64255fe40b9b53fd2e4081f68b9b14f54a (diff) | |
| download | linux-dca73a65a68329ee386d3ff473152bac66eaab39.tar.gz linux-dca73a65a68329ee386d3ff473152bac66eaab39.tar.bz2 linux-dca73a65a68329ee386d3ff473152bac66eaab39.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Alexei Starovoitov says:
====================
pull-request: bpf-next 2019-06-19
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) new SO_REUSEPORT_DETACH_BPF setsocktopt, from Martin.
2) BTF based map definition, from Andrii.
3) support bpf_map_lookup_elem for xskmap, from Jonathan.
4) bounded loops and scalar precision logic in the verifier, from Alexei.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/pyperf.h')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/pyperf.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/pyperf.h b/tools/testing/selftests/bpf/progs/pyperf.h index 0cc5e4ee90bd..6b0781391be5 100644 --- a/tools/testing/selftests/bpf/progs/pyperf.h +++ b/tools/testing/selftests/bpf/progs/pyperf.h @@ -220,7 +220,11 @@ static inline __attribute__((__always_inline__)) int __on_event(struct pt_regs * int32_t* symbol_counter = bpf_map_lookup_elem(&symbolmap, &sym); if (symbol_counter == NULL) return 0; -#pragma unroll +#ifdef NO_UNROLL +#pragma clang loop unroll(disable) +#else +#pragma clang loop unroll(full) +#endif /* Unwind python stack */ for (int i = 0; i < STACK_MAX_LEN; ++i) { if (frame_ptr && get_frame_data(frame_ptr, pidData, &frame, &sym)) { |