arch/sh/mm/cache-debugfs.c
Source file repositories/reference/linux-study-clean/arch/sh/mm/cache-debugfs.c
File Facts
- System
- Linux kernel
- Corpus path
arch/sh/mm/cache-debugfs.c- Extension
.c- Size
- 2576 bytes
- Lines
- 110
- Domain
- Architecture Layer
- Bucket
- arch/sh
- Inferred role
- Architecture Layer: exported/initcall integration point
- Status
- integration implementation candidate
Why This File Exists
CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
- CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
- 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/init.hlinux/module.hlinux/debugfs.hlinux/seq_file.hasm/processor.hlinux/uaccess.hasm/cache.hasm/io.h
Detected Declarations
enum cache_typefunction cache_debugfs_showfunction cache_debugfs_initmodule init cache_debugfs_init
Annotated Snippet
module_init(cache_debugfs_init);
MODULE_LICENSE("GPL v2");Annotation
- Immediate include surface: `linux/init.h`, `linux/module.h`, `linux/debugfs.h`, `linux/seq_file.h`, `asm/processor.h`, `linux/uaccess.h`, `asm/cache.h`, `asm/io.h`.
- Detected declarations: `enum cache_type`, `function cache_debugfs_show`, `function cache_debugfs_init`, `module init cache_debugfs_init`.
- Atlas domain: Architecture Layer / arch/sh.
- 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.