include/linux/cpu_smt.h

File Facts

System

Linux kernel

Corpus path

include/linux/cpu_smt.h

Extension

.h

Size

1143 bytes

Lines

34

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

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

Detected Declarations

• enum cpuhp_smt_control
• function cpu_smt_disable
• function cpuhp_smt_enable
• function cpuhp_smt_disable

Annotated Snippet

static inline void cpu_smt_disable(bool force) { }
static inline void cpu_smt_set_num_threads(unsigned int num_threads,
					   unsigned int max_threads) { }
static inline bool cpu_smt_possible(void) { return false; }
static inline int cpuhp_smt_enable(void) { return 0; }
static inline int cpuhp_smt_disable(enum cpuhp_smt_control ctrlval) { return 0; }
#endif

#endif /* _LINUX_CPU_SMT_H_ */

Annotation

• Detected declarations: `enum cpuhp_smt_control`, `function cpu_smt_disable`, `function cpuhp_smt_enable`, `function cpuhp_smt_disable`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.