fs/fat/namei_msdos.c
Source file repositories/reference/linux-study-clean/fs/fat/namei_msdos.c
File Facts
- System
- Linux kernel
- Corpus path
fs/fat/namei_msdos.c- Extension
.c- Size
- 17850 bytes
- Lines
- 719
- Domain
- Core OS
- Bucket
- VFS And Filesystem Core
- Inferred role
- Core OS: exported/initcall integration point
- Status
- integration 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.
- Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
- Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
linux/module.hlinux/iversion.hfat.h
Detected Declarations
function msdos_findfunction msdos_hashfunction msdos_cmpfunction msdos_add_entryfunction msdos_createfunction msdos_rmdirfunction msdos_unlinkfunction do_msdos_renamefunction msdos_renamefunction setupfunction msdos_fill_superfunction msdos_get_treefunction msdos_parse_paramfunction msdos_init_fs_contextfunction init_msdos_fsfunction exit_msdos_fsmodule init init_msdos_fs
Annotated Snippet
module_init(init_msdos_fs)
module_exit(exit_msdos_fs)Annotation
- Immediate include surface: `linux/module.h`, `linux/iversion.h`, `fat.h`.
- Detected declarations: `function msdos_find`, `function msdos_hash`, `function msdos_cmp`, `function msdos_add_entry`, `function msdos_create`, `function msdos_rmdir`, `function msdos_unlink`, `function do_msdos_rename`, `function msdos_rename`, `function setup`.
- Atlas domain: Core OS / VFS And Filesystem Core.
- Implementation status: integration implementation candidate.
- Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.
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.