fs/ceph/io.h

File Facts

System

Linux kernel

Corpus path

fs/ceph/io.h

Extension

.h

Size

463 bytes

Lines

15

Domain

Core OS

Bucket

VFS And Filesystem Core

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/compiler_attributes.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef _FS_CEPH_IO_H
#define _FS_CEPH_IO_H

#include <linux/compiler_attributes.h>

int __must_check ceph_start_io_read(struct inode *inode);
void ceph_end_io_read(struct inode *inode);
int __must_check ceph_start_io_write(struct inode *inode);
void ceph_end_io_write(struct inode *inode);
int __must_check ceph_start_io_direct(struct inode *inode);
void ceph_end_io_direct(struct inode *inode);

#endif /* FS_CEPH_IO_H */

Annotation

• Immediate include surface: `linux/compiler_attributes.h`.
• Atlas domain: Core OS / VFS And Filesystem Core.
• 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.