fs/xfs/xfs_fsops.h

File Facts

System

Linux kernel

Corpus path

fs/xfs/xfs_fsops.h

Extension

.h

Size

604 bytes

Lines

19

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

• No C-style include directives detected by the generator.

Detected Declarations

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

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
 * All Rights Reserved.
 */
#ifndef __XFS_FSOPS_H__
#define	__XFS_FSOPS_H__

int xfs_growfs_data(struct xfs_mount *mp, struct xfs_growfs_data *in);
int xfs_growfs_log(struct xfs_mount *mp, struct xfs_growfs_log *in);
int xfs_reserve_blocks(struct xfs_mount *mp, enum xfs_free_counter cnt,
		uint64_t request);
int xfs_fs_goingdown(struct xfs_mount *mp, uint32_t inflags);

int xfs_fs_reserve_ag_blocks(struct xfs_mount *mp);
void xfs_fs_unreserve_ag_blocks(struct xfs_mount *mp);

#endif	/* __XFS_FSOPS_H__ */

Annotation

• 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.