tools/verification/rv/include/trace.h

File Facts

System

Linux kernel

Corpus path

tools/verification/rv/include/trace.h

Extension

.h

Size

470 bytes

Lines

17

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• tracefs.h

Detected Declarations

• struct trace_instance

Annotated Snippet

struct trace_instance {
	struct tracefs_instance		*inst;
	struct tep_handle		*tep;
	struct trace_seq		*seq;
};

int trace_instance_init(struct trace_instance *trace, char *name);
int trace_instance_start(struct trace_instance *trace);
void trace_instance_destroy(struct trace_instance *trace);

int collect_registered_events(struct tep_event *event, struct tep_record *record,
			      int cpu, void *context);

Annotation

• Immediate include surface: `tracefs.h`.
• Detected declarations: `struct trace_instance`.
• 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.