projects / thirdparty / xfsprogs-dev.git / blame
| Commit | Line | Data |
|---|---|---|
| 56d3fc2b DW |
1 | /* |
| 2 | * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc. | |
| 3 | * Copyright (C) 2017 Oracle. | |
| 4 | * All Rights Reserved. | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License | |
| 8 | * as published by the Free Software Foundation; either version 2 | |
| 9 | * of the License, or (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it would be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write the Free Software Foundation, | |
| 18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
| 19 | */ | |
| 20 | #ifndef __XFS_ERRORTAG_H_ | |
| 21 | #define __XFS_ERRORTAG_H_ | |
| 22 | ||
| 23 | /* | |
| 24 | * error injection tags - the labels can be anything you want | |
| 25 | * but each tag should have its own unique number | |
| 26 | */ | |
| 27 | ||
| 28 | #define XFS_ERRTAG_NOERROR 0 | |
| 29 | #define XFS_ERRTAG_IFLUSH_1 1 | |
| 30 | #define XFS_ERRTAG_IFLUSH_2 2 | |
| 31 | #define XFS_ERRTAG_IFLUSH_3 3 | |
| 32 | #define XFS_ERRTAG_IFLUSH_4 4 | |
| 33 | #define XFS_ERRTAG_IFLUSH_5 5 | |
| 34 | #define XFS_ERRTAG_IFLUSH_6 6 | |
| 35 | #define XFS_ERRTAG_DA_READ_BUF 7 | |
| 36 | #define XFS_ERRTAG_BTREE_CHECK_LBLOCK 8 | |
| 37 | #define XFS_ERRTAG_BTREE_CHECK_SBLOCK 9 | |
| 38 | #define XFS_ERRTAG_ALLOC_READ_AGF 10 | |
| 39 | #define XFS_ERRTAG_IALLOC_READ_AGI 11 | |
| 40 | #define XFS_ERRTAG_ITOBP_INOTOBP 12 | |
| 41 | #define XFS_ERRTAG_IUNLINK 13 | |
| 42 | #define XFS_ERRTAG_IUNLINK_REMOVE 14 | |
| 43 | #define XFS_ERRTAG_DIR_INO_VALIDATE 15 | |
| 44 | #define XFS_ERRTAG_BULKSTAT_READ_CHUNK 16 | |
| 45 | #define XFS_ERRTAG_IODONE_IOERR 17 | |
| 46 | #define XFS_ERRTAG_STRATREAD_IOERR 18 | |
| 47 | #define XFS_ERRTAG_STRATCMPL_IOERR 19 | |
| 48 | #define XFS_ERRTAG_DIOWRITE_IOERR 20 | |
| 49 | #define XFS_ERRTAG_BMAPIFORMAT 21 | |
| 50 | #define XFS_ERRTAG_FREE_EXTENT 22 | |
| 51 | #define XFS_ERRTAG_RMAP_FINISH_ONE 23 | |
| 52 | #define XFS_ERRTAG_REFCOUNT_CONTINUE_UPDATE 24 | |
| 53 | #define XFS_ERRTAG_REFCOUNT_FINISH_ONE 25 | |
| 54 | #define XFS_ERRTAG_BMAP_FINISH_ONE 26 | |
| 55 | #define XFS_ERRTAG_AG_RESV_CRITICAL 27 | |
| 56 | /* | |
| 57 | * DEBUG mode instrumentation to test and/or trigger delayed allocation | |
| 58 | * block killing in the event of failed writes. When enabled, all | |
| 59 | * buffered writes are silenty dropped and handled as if they failed. | |
| 60 | * All delalloc blocks in the range of the write (including pre-existing | |
| 61 | * delalloc blocks!) are tossed as part of the write failure error | |
| 62 | * handling sequence. | |
| 63 | */ | |
| 64 | #define XFS_ERRTAG_DROP_WRITES 28 | |
| 65 | #define XFS_ERRTAG_LOG_BAD_CRC 29 | |
| 66 | #define XFS_ERRTAG_LOG_ITEM_PIN 30 | |
| 67 | #define XFS_ERRTAG_BUF_LRU_REF 31 | |
| 68 | #define XFS_ERRTAG_MAX 32 | |
| 69 | ||
| 70 | /* | |
| 71 | * Random factors for above tags, 1 means always, 2 means 1/2 time, etc. | |
| 72 | */ | |
| 73 | #define XFS_RANDOM_DEFAULT 100 | |
| 74 | #define XFS_RANDOM_IFLUSH_1 XFS_RANDOM_DEFAULT | |
| 75 | #define XFS_RANDOM_IFLUSH_2 XFS_RANDOM_DEFAULT | |
| 76 | #define XFS_RANDOM_IFLUSH_3 XFS_RANDOM_DEFAULT | |
| 77 | #define XFS_RANDOM_IFLUSH_4 XFS_RANDOM_DEFAULT | |
| 78 | #define XFS_RANDOM_IFLUSH_5 XFS_RANDOM_DEFAULT | |
| 79 | #define XFS_RANDOM_IFLUSH_6 XFS_RANDOM_DEFAULT | |
| 80 | #define XFS_RANDOM_DA_READ_BUF XFS_RANDOM_DEFAULT | |
| 81 | #define XFS_RANDOM_BTREE_CHECK_LBLOCK (XFS_RANDOM_DEFAULT/4) | |
| 82 | #define XFS_RANDOM_BTREE_CHECK_SBLOCK XFS_RANDOM_DEFAULT | |
| 83 | #define XFS_RANDOM_ALLOC_READ_AGF XFS_RANDOM_DEFAULT | |
| 84 | #define XFS_RANDOM_IALLOC_READ_AGI XFS_RANDOM_DEFAULT | |
| 85 | #define XFS_RANDOM_ITOBP_INOTOBP XFS_RANDOM_DEFAULT | |
| 86 | #define XFS_RANDOM_IUNLINK XFS_RANDOM_DEFAULT | |
| 87 | #define XFS_RANDOM_IUNLINK_REMOVE XFS_RANDOM_DEFAULT | |
| 88 | #define XFS_RANDOM_DIR_INO_VALIDATE XFS_RANDOM_DEFAULT | |
| 89 | #define XFS_RANDOM_BULKSTAT_READ_CHUNK XFS_RANDOM_DEFAULT | |
| 90 | #define XFS_RANDOM_IODONE_IOERR (XFS_RANDOM_DEFAULT/10) | |
| 91 | #define XFS_RANDOM_STRATREAD_IOERR (XFS_RANDOM_DEFAULT/10) | |
| 92 | #define XFS_RANDOM_STRATCMPL_IOERR (XFS_RANDOM_DEFAULT/10) | |
| 93 | #define XFS_RANDOM_DIOWRITE_IOERR (XFS_RANDOM_DEFAULT/10) | |
| 94 | #define XFS_RANDOM_BMAPIFORMAT XFS_RANDOM_DEFAULT | |
| 95 | #define XFS_RANDOM_FREE_EXTENT 1 | |
| 96 | #define XFS_RANDOM_RMAP_FINISH_ONE 1 | |
| 97 | #define XFS_RANDOM_REFCOUNT_CONTINUE_UPDATE 1 | |
| 98 | #define XFS_RANDOM_REFCOUNT_FINISH_ONE 1 | |
| 99 | #define XFS_RANDOM_BMAP_FINISH_ONE 1 | |
| 100 | #define XFS_RANDOM_AG_RESV_CRITICAL 4 | |
| 101 | #define XFS_RANDOM_DROP_WRITES 1 | |
| 102 | #define XFS_RANDOM_LOG_BAD_CRC 1 | |
| 103 | #define XFS_RANDOM_LOG_ITEM_PIN 1 | |
| 104 | #define XFS_RANDOM_BUF_LRU_REF 2 | |
| 105 | ||
| 106 | #endif /* __XFS_ERRORTAG_H_ */ |