lib/irq_poll.c
Source file repositories/reference/linux-study-clean/lib/irq_poll.c
File Facts
- System
- Linux kernel
- Corpus path
lib/irq_poll.c- Extension
.c- Size
- 5736 bytes
- Lines
- 220
- Domain
- Kernel Services
- Bucket
- lib
- Inferred role
- Kernel Services: exported/initcall integration point
- Status
- integration implementation candidate
Why This File Exists
Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.
- Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.
- Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
linux/kernel.hlinux/module.hlinux/init.hlinux/bio.hlinux/interrupt.hlinux/cpu.hlinux/irq_poll.hlinux/delay.h
Detected Declarations
function irq_poll_schedfunction irq_poll_completefunction irq_poll_schedfunction irq_poll_softirqfunction weightfunction irq_poll_disablefunction irq_poll_enablefunction irq_poll_initfunction irq_poll_cpu_deadfunction irq_poll_setupmodule init irq_poll_setupexport irq_poll_schedexport irq_poll_completeexport irq_poll_disableexport irq_poll_enableexport irq_poll_init
Annotated Snippet
subsys_initcall(irq_poll_setup);Annotation
- Immediate include surface: `linux/kernel.h`, `linux/module.h`, `linux/init.h`, `linux/bio.h`, `linux/interrupt.h`, `linux/cpu.h`, `linux/irq_poll.h`, `linux/delay.h`.
- Detected declarations: `function irq_poll_sched`, `function irq_poll_complete`, `function irq_poll_sched`, `function irq_poll_softirq`, `function weight`, `function irq_poll_disable`, `function irq_poll_enable`, `function irq_poll_init`, `function irq_poll_cpu_dead`, `function irq_poll_setup`.
- Atlas domain: Kernel Services / lib.
- 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.