Documentation/ABI/testing/sysfs-class-stm_source
Source file repositories/reference/linux-study-clean/Documentation/ABI/testing/sysfs-class-stm_source
File Facts
- System
- Linux kernel
- Corpus path
Documentation/ABI/testing/sysfs-class-stm_source- Extension
[no extension]- Size
- 530 bytes
- Lines
- 12
- Domain
- Support Tooling And Documentation
- Bucket
- Documentation
- Inferred role
- Support Tooling And Documentation: Documentation
- Status
- atlas-only
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
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
What: /sys/class/stm_source/<stm_source>/stm_source_link
Date: June 2015
KernelVersion: 4.3
Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Description:
stm_source device linkage to stm device, where its tracing data
is directed. Reads return an existing connection or "<none>" if
this stm_source is not connected to any stm device yet.
Write an existing (registered) stm device's name here to
connect that device. If a device is already connected to this
stm_source, it will first be disconnected.Annotation
- Atlas domain: Support Tooling And Documentation / Documentation.
- Implementation status: atlas-only.
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.