include/uapi/linux/adfs_fs.h

Source file repositories/reference/linux-study-clean/include/uapi/linux/adfs_fs.h

File Facts

System: Linux kernel
Corpus path: include/uapi/linux/adfs_fs.h
Extension: .h
Size: 1008 bytes
Lines: 46
Domain: Core OS
Bucket: Core Kernel Interface
Inferred role: Core OS: implementation source
Status: source 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 or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

linux/types.h
linux/magic.h

Detected Declarations

struct adfs_discrecord

Annotated Snippet

struct adfs_discrecord {
    __u8  log2secsize;
    __u8  secspertrack;
    __u8  heads;
    __u8  density;
    __u8  idlen;
    __u8  log2bpmb;
    __u8  skew;
    __u8  bootoption;
    __u8  lowsector;
    __u8  nzones;
    __le16 zone_spare;
    __le32 root;
    __le32 disc_size;
    __le16 disc_id;
    __u8  disc_name[10];
    __le32 disc_type;
    __le32 disc_size_high;
    __u8  log2sharesize:4;
    __u8  unused40:4;
    __u8  big_flag:1;
    __u8  unused41:7;
    __u8  nzones_high;
    __u8  reserved43;
    __le32 format_version;
    __le32 root_size;
    __u8  unused52[60 - 52];
} __attribute__((packed, aligned(4)));

#define ADFS_DISCRECORD		(0xc00)
#define ADFS_DR_OFFSET		(0x1c0)
#define ADFS_DR_SIZE		 60
#define ADFS_DR_SIZE_BITS	(ADFS_DR_SIZE << 3)

#endif /* _UAPI_ADFS_FS_H */

Annotation

Immediate include surface: `linux/types.h`, `linux/magic.h`.
Detected declarations: `struct adfs_discrecord`.
Atlas domain: Core OS / Core Kernel Interface.
Implementation status: source 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.