diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/pyperf.h')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/pyperf.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/progs/pyperf.h b/tools/testing/selftests/bpf/progs/pyperf.h index 0cc5e4ee90bd..abf6224649be 100644 --- a/tools/testing/selftests/bpf/progs/pyperf.h +++ b/tools/testing/selftests/bpf/progs/pyperf.h @@ -75,8 +75,7 @@ typedef struct { void* co_name; // PyCodeObject.co_name } FrameData; -static inline __attribute__((__always_inline__)) void* -get_thread_state(void* tls_base, PidData* pidData) +static __always_inline void *get_thread_state(void *tls_base, PidData *pidData) { void* thread_state; int key; @@ -87,8 +86,8 @@ get_thread_state(void* tls_base, PidData* pidData) return thread_state; } -static inline __attribute__((__always_inline__)) bool -get_frame_data(void* frame_ptr, PidData* pidData, FrameData* frame, Symbol* symbol) +static __always_inline bool get_frame_data(void *frame_ptr, PidData *pidData, + FrameData *frame, Symbol *symbol) { // read data from PyFrameObject bpf_probe_read(&frame->f_back, @@ -161,7 +160,7 @@ struct bpf_elf_map SEC("maps") stackmap = { .max_elem = 1000, }; -static inline __attribute__((__always_inline__)) int __on_event(struct pt_regs *ctx) +static __always_inline int __on_event(struct pt_regs *ctx) { uint64_t pid_tgid = bpf_get_current_pid_tgid(); pid_t pid = (pid_t)(pid_tgid >> 32); @@ -220,7 +219,11 @@ 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)) { |