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Linux kernel mirror (for testing)
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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) 2005-2006 Silicon Graphics, Inc.
4 * All Rights Reserved.
5 */
6#ifndef __XFS_AOPS_H__
7#define __XFS_AOPS_H__
8
9extern struct bio_set xfs_ioend_bioset;
10
11/*
12 * Structure for buffered I/O completions.
13 */
14struct xfs_ioend {
15 struct list_head io_list; /* next ioend in chain */
16 int io_fork; /* inode fork written back */
17 xfs_exntst_t io_state; /* extent state */
18 struct inode *io_inode; /* file being written to */
19 size_t io_size; /* size of the extent */
20 xfs_off_t io_offset; /* offset in the file */
21 struct work_struct io_work; /* xfsdatad work queue */
22 struct xfs_trans *io_append_trans;/* xact. for size update */
23 struct bio *io_bio; /* bio being built */
24 struct bio io_inline_bio; /* MUST BE LAST! */
25};
26
27extern const struct address_space_operations xfs_address_space_operations;
28extern const struct address_space_operations xfs_dax_aops;
29
30int xfs_setfilesize(struct xfs_inode *ip, xfs_off_t offset, size_t size);
31
32extern void xfs_count_page_state(struct page *, int *, int *);
33extern struct block_device *xfs_find_bdev_for_inode(struct inode *);
34extern struct dax_device *xfs_find_daxdev_for_inode(struct inode *);
35
36#endif /* __XFS_AOPS_H__ */