tools/tracing/rtla/src/timerlat_u.h

File Facts

System

Linux kernel

Corpus path

tools/tracing/rtla/src/timerlat_u.h

Extension

.h

Size

493 bytes

Lines

20

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 timerlat_u_params

Annotated Snippet

struct timerlat_u_params {
	/* timerlat -> timerlat_u: user-space threads can keep running */
	int should_run;
	/* timerlat_u -> timerlat: all timerlat_u threads left, no reason to continue */
	int stopped_running;

	/* threads config */
	cpu_set_t *set;
	char *cgroup_name;
	struct sched_attr *sched_param;
};

void *timerlat_u_dispatcher(void *data);

Annotation

• Detected declarations: `struct timerlat_u_params`.
• 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.