Commit | Line | Data |
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0b61f8a4 | 1 | // SPDX-License-Identifier: GPL-2.0 |
a167b17e DC |
2 | /* |
3 | * Copyright (c) 2000-2006 Silicon Graphics, Inc. | |
4 | * All Rights Reserved. | |
a167b17e | 5 | */ |
fe4fa4b8 DC |
6 | #ifndef XFS_SYNC_H |
7 | #define XFS_SYNC_H 1 | |
8 | ||
a167b17e | 9 | struct xfs_mount; |
fcafb71b | 10 | struct xfs_perag; |
a167b17e | 11 | |
b26b2bf1 DW |
12 | struct xfs_icwalk { |
13 | __u32 icw_flags; | |
14 | kuid_t icw_uid; | |
15 | kgid_t icw_gid; | |
16 | prid_t icw_prid; | |
17 | __u64 icw_min_file_size; | |
10be350b | 18 | long icw_scan_limit; |
b9fe5052 DE |
19 | }; |
20 | ||
2d53f66b DW |
21 | /* Flags that reflect xfs_fs_eofblocks functionality. */ |
22 | #define XFS_ICWALK_FLAG_SYNC (1U << 0) /* sync/wait mode scan */ | |
23 | #define XFS_ICWALK_FLAG_UID (1U << 1) /* filter by uid */ | |
24 | #define XFS_ICWALK_FLAG_GID (1U << 2) /* filter by gid */ | |
25 | #define XFS_ICWALK_FLAG_PRID (1U << 3) /* filter by project id */ | |
26 | #define XFS_ICWALK_FLAG_MINFILESIZE (1U << 4) /* filter by min file size */ | |
27 | ||
28 | #define XFS_ICWALK_FLAGS_VALID (XFS_ICWALK_FLAG_SYNC | \ | |
29 | XFS_ICWALK_FLAG_UID | \ | |
30 | XFS_ICWALK_FLAG_GID | \ | |
31 | XFS_ICWALK_FLAG_PRID | \ | |
32 | XFS_ICWALK_FLAG_MINFILESIZE) | |
33 | ||
7bb85ef3 DC |
34 | /* |
35 | * Flags for xfs_iget() | |
36 | */ | |
37 | #define XFS_IGET_CREATE 0x1 | |
38 | #define XFS_IGET_UNTRUSTED 0x2 | |
39 | #define XFS_IGET_DONTCACHE 0x4 | |
378f681c | 40 | #define XFS_IGET_INCORE 0x8 /* don't read from disk or reinit */ |
7bb85ef3 | 41 | |
33479e05 DC |
42 | int xfs_iget(struct xfs_mount *mp, struct xfs_trans *tp, xfs_ino_t ino, |
43 | uint flags, uint lock_flags, xfs_inode_t **ipp); | |
44 | ||
638f4416 DC |
45 | /* recovery needs direct inode allocation capability */ |
46 | struct xfs_inode * xfs_inode_alloc(struct xfs_mount *mp, xfs_ino_t ino); | |
47 | void xfs_inode_free(struct xfs_inode *ip); | |
48 | ||
33c7a2bc | 49 | void xfs_reclaim_worker(struct work_struct *work); |
a167b17e | 50 | |
4d0bab3a | 51 | void xfs_reclaim_inodes(struct xfs_mount *mp); |
10be350b DW |
52 | long xfs_reclaim_inodes_count(struct xfs_mount *mp); |
53 | long xfs_reclaim_inodes_nr(struct xfs_mount *mp, unsigned long nr_to_scan); | |
fce08f2f | 54 | |
c076ae7a | 55 | void xfs_inode_mark_reclaimable(struct xfs_inode *ip); |
fe588ed3 | 56 | |
c237dd7c DW |
57 | int xfs_blockgc_free_dquots(struct xfs_mount *mp, struct xfs_dquot *udqp, |
58 | struct xfs_dquot *gdqp, struct xfs_dquot *pdqp, | |
2d53f66b DW |
59 | unsigned int iwalk_flags); |
60 | int xfs_blockgc_free_quota(struct xfs_inode *ip, unsigned int iwalk_flags); | |
b26b2bf1 | 61 | int xfs_blockgc_free_space(struct xfs_mount *mp, struct xfs_icwalk *icm); |
e8d04c2a | 62 | void xfs_blockgc_flush_all(struct xfs_mount *mp); |
a636b1d1 | 63 | |
27b52867 BF |
64 | void xfs_inode_set_eofblocks_tag(struct xfs_inode *ip); |
65 | void xfs_inode_clear_eofblocks_tag(struct xfs_inode *ip); | |
66 | ||
83104d44 DW |
67 | void xfs_inode_set_cowblocks_tag(struct xfs_inode *ip); |
68 | void xfs_inode_clear_cowblocks_tag(struct xfs_inode *ip); | |
9669f51d DW |
69 | |
70 | void xfs_blockgc_worker(struct work_struct *work); | |
83104d44 | 71 | |
378f681c DW |
72 | int xfs_icache_inode_is_allocated(struct xfs_mount *mp, struct xfs_trans *tp, |
73 | xfs_ino_t ino, bool *inuse); | |
74 | ||
c9a6526f DW |
75 | void xfs_blockgc_stop(struct xfs_mount *mp); |
76 | void xfs_blockgc_start(struct xfs_mount *mp); | |
d6b636eb | 77 | |
ab23a776 DC |
78 | void xfs_inodegc_worker(struct work_struct *work); |
79 | void xfs_inodegc_flush(struct xfs_mount *mp); | |
80 | void xfs_inodegc_stop(struct xfs_mount *mp); | |
81 | void xfs_inodegc_start(struct xfs_mount *mp); | |
82 | void xfs_inodegc_cpu_dead(struct xfs_mount *mp, unsigned int cpu); | |
40b1de00 | 83 | int xfs_inodegc_register_shrinker(struct xfs_mount *mp); |
ab23a776 | 84 | |
fe4fa4b8 | 85 | #endif |