drivers/leds/trigger/ledtrig-disk.c
Source file repositories/reference/linux-study-clean/drivers/leds/trigger/ledtrig-disk.c
File Facts
- System
- Linux kernel
- Corpus path
drivers/leds/trigger/ledtrig-disk.c- Extension
.c- Size
- 1006 bytes
- Lines
- 41
- Domain
- Driver Families
- Bucket
- drivers/leds
- Inferred role
- Driver Families: exported/initcall integration point
- Status
- integration implementation candidate
Why This File Exists
Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
- Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
- Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
Dependency Surface
linux/kernel.hlinux/init.hlinux/leds.h
Detected Declarations
function ledtrig_disk_activityfunction ledtrig_disk_initmodule init ledtrig_disk_initexport ledtrig_disk_activity
Annotated Snippet
device_initcall(ledtrig_disk_init);
Annotation
- Immediate include surface: `linux/kernel.h`, `linux/init.h`, `linux/leds.h`.
- Detected declarations: `function ledtrig_disk_activity`, `function ledtrig_disk_init`, `module init ledtrig_disk_init`, `export ledtrig_disk_activity`.
- Atlas domain: Driver Families / drivers/leds.
- Implementation status: integration 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.