projects / thirdparty / xfsprogs-dev.git / blame
| Commit | Line | Data |
|---|---|---|
| 8d318d62 | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| fd7d73c0 | 2 | /* |
| 52520522 | 3 | * Copyright (C) 2018-2024 Oracle. All Rights Reserved. |
| 8d318d62 | 4 | * Author: Darrick J. Wong <djwong@kernel.org> |
| fd7d73c0 DW |
5 | */ |
| 6 | #ifndef XFS_SCRUB_SCRUB_H_ | |
| 7 | #define XFS_SCRUB_SCRUB_H_ | |
| 8 | ||
| 9 | /* Online scrub and repair. */ | |
| 10 | enum check_outcome { | |
| 11 | CHECK_DONE, /* no further processing needed */ | |
| 12 | CHECK_REPAIR, /* schedule this for repairs */ | |
| 13 | CHECK_ABORT, /* end program */ | |
| 14 | CHECK_RETRY, /* repair failed, try again later */ | |
| 15 | }; | |
| 16 | ||
| ee310b0c DW |
17 | struct action_item; |
| 18 | ||
| 273165cc CH |
19 | void scrub_report_preen_triggers(struct scrub_ctx *ctx); |
| 20 | int scrub_primary_super(struct scrub_ctx *ctx, struct action_list *alist); | |
| 21 | int scrub_ag_headers(struct scrub_ctx *ctx, xfs_agnumber_t agno, | |
| 83d2c80b | 22 | struct action_list *alist); |
| 273165cc | 23 | int scrub_ag_metadata(struct scrub_ctx *ctx, xfs_agnumber_t agno, |
| 83d2c80b | 24 | struct action_list *alist); |
| bd35f31c DW |
25 | int scrub_fs_metadata(struct scrub_ctx *ctx, unsigned int scrub_type, |
| 26 | struct action_list *alist); | |
| 48508407 DW |
27 | int scrub_summary_metadata(struct scrub_ctx *ctx, struct action_list *alist); |
| 28 | int scrub_fs_counters(struct scrub_ctx *ctx, struct action_list *alist); | |
| fd7d73c0 | 29 | |
| 273165cc CH |
30 | bool can_scrub_fs_metadata(struct scrub_ctx *ctx); |
| 31 | bool can_scrub_inode(struct scrub_ctx *ctx); | |
| 32 | bool can_scrub_bmap(struct scrub_ctx *ctx); | |
| 33 | bool can_scrub_dir(struct scrub_ctx *ctx); | |
| 34 | bool can_scrub_attr(struct scrub_ctx *ctx); | |
| 35 | bool can_scrub_symlink(struct scrub_ctx *ctx); | |
| 36 | bool can_scrub_parent(struct scrub_ctx *ctx); | |
| 19852474 | 37 | bool xfs_can_repair(struct scrub_ctx *ctx); |
| c2371fdd | 38 | bool can_force_rebuild(struct scrub_ctx *ctx); |
| fd7d73c0 | 39 | |
| a7ee7b68 | 40 | int scrub_file(struct scrub_ctx *ctx, int fd, const struct xfs_bulkstat *bstat, |
| 3bc9ea15 | 41 | unsigned int type, struct action_list *alist); |
| fd7d73c0 | 42 | |
| 19852474 | 43 | /* Repair parameters are the scrub inputs and retry count. */ |
| ee310b0c | 44 | struct action_item { |
| 19852474 DW |
45 | struct list_head list; |
| 46 | __u64 ino; | |
| 47 | __u32 type; | |
| 48 | __u32 flags; | |
| 49 | __u32 gen; | |
| 50 | __u32 agno; | |
| 51 | }; | |
| 52 | ||
| ee310b0c DW |
53 | /* |
| 54 | * Only ask the kernel to repair this object if the kernel directly told us it | |
| 55 | * was corrupt. Objects that are only flagged as having cross-referencing | |
| 56 | * errors or flagged as eligible for optimization are left for later. | |
| 57 | */ | |
| 19852474 DW |
58 | #define XRM_REPAIR_ONLY (1U << 0) |
| 59 | ||
| 60 | /* Complain if still broken even after fix. */ | |
| 06e49f3e | 61 | #define XRM_COMPLAIN_IF_UNFIXED (1U << 1) |
| 19852474 | 62 | |
| bb9be147 DW |
63 | enum check_outcome xfs_repair_metadata(struct scrub_ctx *ctx, |
| 64 | struct xfs_fd *xfdp, struct action_item *aitem, | |
| 65 | unsigned int repair_flags); | |
| 19852474 | 66 | |
| fd7d73c0 | 67 | #endif /* XFS_SCRUB_SCRUB_H_ */ |