fs/nilfs2/nilfs.h

File Facts

System

Linux kernel

Corpus path

fs/nilfs2/nilfs.h

Extension

.h

Size

13942 bytes

Lines

417

Domain

Core OS

Bucket

VFS And Filesystem Core

Inferred role

Core OS: operation-table or driver-model contract

Status

pattern 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.
• Defines an operation table; this is where Linux turns generic core objects into subsystem-specific behavior.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/kernel.h
• linux/buffer_head.h
• linux/spinlock.h
• linux/blkdev.h
• linux/fs_struct.h
• linux/nilfs2_api.h
• linux/nilfs2_ondisk.h
• the_nilfs.h
• bmap.h

Detected Declarations

• struct nilfs_inode_info
• struct nilfs_transaction_info
• function NILFS_BMAP_I
• function nilfs_set_transaction_flag
• function nilfs_test_transaction_flag
• function nilfs_doing_gc
• function nilfs_doing_construction
• function nilfs_acl_chmod
• function nilfs_init_acl
• function nilfs_mask_flags
• function nilfs_mark_inode_dirty
• function nilfs_mark_inode_dirty_sync

Annotated Snippet

extern const struct file_operations nilfs_dir_operations;
extern const struct inode_operations nilfs_file_inode_operations;
extern const struct file_operations nilfs_file_operations;
extern const struct address_space_operations nilfs_aops;
extern const struct address_space_operations nilfs_buffer_cache_aops;
extern const struct inode_operations nilfs_dir_inode_operations;
extern const struct inode_operations nilfs_special_inode_operations;
extern const struct inode_operations nilfs_symlink_inode_operations;

/*
 * filesystem type
 */
extern struct file_system_type nilfs_fs_type;


#endif	/* _NILFS_H */

Annotation

• Immediate include surface: `linux/kernel.h`, `linux/buffer_head.h`, `linux/spinlock.h`, `linux/blkdev.h`, `linux/fs_struct.h`, `linux/nilfs2_api.h`, `linux/nilfs2_ondisk.h`, `the_nilfs.h`.
• Detected declarations: `struct nilfs_inode_info`, `struct nilfs_transaction_info`, `function NILFS_BMAP_I`, `function nilfs_set_transaction_flag`, `function nilfs_test_transaction_flag`, `function nilfs_doing_gc`, `function nilfs_doing_construction`, `function nilfs_acl_chmod`, `function nilfs_init_acl`, `function nilfs_mask_flags`.
• Atlas domain: Core OS / VFS And Filesystem Core.
• Implementation status: pattern 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.