tools/testing/selftests/bpf/progs/wakeup_source.h

File Facts

System

Linux kernel

Corpus path

tools/testing/selftests/bpf/progs/wakeup_source.h

Extension

.h

Size

499 bytes

Lines

23

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

• No C-style include directives detected by the generator.

Detected Declarations

• struct wakeup_event_t

Annotated Snippet

struct wakeup_event_t {
	unsigned long active_count;
	long long active_time_ns;
	unsigned long event_count;
	unsigned long expire_count;
	long long last_time_ns;
	long long max_time_ns;
	long long prevent_sleep_time_ns;
	long long total_time_ns;
	unsigned long wakeup_count;
	char name[WAKEUP_NAME_LEN];
};

#endif /* __WAKEUP_SOURCE_H__ */

Annotation

• Detected declarations: `struct wakeup_event_t`.
• 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.