tools/perf/util/trace.h

File Facts

System

Linux kernel

Corpus path

tools/perf/util/trace.h

Extension

.h

Size

936 bytes

Lines

39

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: implementation source

Status

source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• stdio.h

Detected Declarations

• enum trace_summary_mode
• function trace_prepare_bpf_summary
• function trace_start_bpf_summary
• function trace_cleanup_bpf_summary

Annotated Snippet

static inline void trace_start_bpf_summary(void) {}
static inline void trace_end_bpf_summary(void) {}
static inline int trace_print_bpf_summary(FILE *fp __maybe_unused, int max_summary __maybe_unused)
{
	return 0;
}
static inline void trace_cleanup_bpf_summary(void) {}

#endif /* HAVE_BPF_SKEL */

#endif /* UTIL_TRACE_H */

Annotation

• Immediate include surface: `stdio.h`.
• Detected declarations: `enum trace_summary_mode`, `function trace_prepare_bpf_summary`, `function trace_start_bpf_summary`, `function trace_cleanup_bpf_summary`.
• Atlas domain: Support Tooling And Documentation / tools.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.