fs/qnx6/inode.c
Source file repositories/reference/linux-study-clean/fs/qnx6/inode.c
File Facts
- System
- Linux kernel
- Corpus path
fs/qnx6/inode.c- Extension
.c- Size
- 17760 bytes
- Lines
- 695
- 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.
- Allocates kernel memory; connect allocation flags and lifetime to context constraints.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
linux/module.hlinux/init.hlinux/slab.hlinux/highuid.hlinux/pagemap.hlinux/buffer_head.hlinux/writeback.hlinux/statfs.hlinux/seq_file.hlinux/crc32.hlinux/mpage.hlinux/fs_parser.hlinux/fs_context.hqnx6.h
Detected Declarations
struct qnx6_contextfunction qnx6_show_optionsfunction qnx6_reconfigurefunction qnx6_get_devblockfunction qnx6_get_blockfunction qnx6_check_blockptrfunction qnx6_read_foliofunction qnx6_readaheadfunction qnx6_block_mapfunction qnx6_statfsfunction qnx6_superblock_debugfunction qnx6_parse_paramfunction qnx6_fill_superfunction crc32_befunction crc32_befunction qnx6_put_superfunction qnx6_bmapfunction qnx6_free_inodefunction init_oncefunction init_inodecachefunction destroy_inodecachefunction qnx6_get_treefunction qnx6_free_fcfunction qnx6_init_fs_contextfunction init_qnx6_fsfunction exit_qnx6_fsmodule init init_qnx6_fs
Annotated Snippet
module_init(init_qnx6_fs)
module_exit(exit_qnx6_fs)
MODULE_DESCRIPTION("QNX6 file system");
MODULE_LICENSE("GPL");Annotation
- Immediate include surface: `linux/module.h`, `linux/init.h`, `linux/slab.h`, `linux/highuid.h`, `linux/pagemap.h`, `linux/buffer_head.h`, `linux/writeback.h`, `linux/statfs.h`.
- Detected declarations: `struct qnx6_context`, `function qnx6_show_options`, `function qnx6_reconfigure`, `function qnx6_get_devblock`, `function qnx6_get_block`, `function qnx6_check_blockptr`, `function qnx6_read_folio`, `function qnx6_readahead`, `function qnx6_block_map`, `function qnx6_statfs`.
- Atlas domain: Core OS / VFS And Filesystem Core.
- 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.