diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_errortag.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_errortag.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/xfs/libxfs/xfs_errortag.h b/fs/xfs/libxfs/xfs_errortag.h index 5362908164b0..01a9e86b3037 100644 --- a/fs/xfs/libxfs/xfs_errortag.h +++ b/fs/xfs/libxfs/xfs_errortag.h @@ -40,13 +40,12 @@ #define XFS_ERRTAG_REFCOUNT_FINISH_ONE 25 #define XFS_ERRTAG_BMAP_FINISH_ONE 26 #define XFS_ERRTAG_AG_RESV_CRITICAL 27 + /* - * DEBUG mode instrumentation to test and/or trigger delayed allocation - * block killing in the event of failed writes. When enabled, all - * buffered writes are silenty dropped and handled as if they failed. - * All delalloc blocks in the range of the write (including pre-existing - * delalloc blocks!) are tossed as part of the write failure error - * handling sequence. + * Drop-writes support removed because write error handling cannot trash + * pre-existing delalloc extents in any useful way anymore. We retain the + * definition so that we can reject it as an invalid value in + * xfs_errortag_valid(). */ #define XFS_ERRTAG_DROP_WRITES 28 #define XFS_ERRTAG_LOG_BAD_CRC 29 @@ -62,7 +61,9 @@ #define XFS_ERRTAG_LARP 39 #define XFS_ERRTAG_DA_LEAF_SPLIT 40 #define XFS_ERRTAG_ATTR_LEAF_TO_NODE 41 -#define XFS_ERRTAG_MAX 42 +#define XFS_ERRTAG_WB_DELAY_MS 42 +#define XFS_ERRTAG_WRITE_DELAY_MS 43 +#define XFS_ERRTAG_MAX 44 /* * Random factors for above tags, 1 means always, 2 means 1/2 time, etc. @@ -95,7 +96,6 @@ #define XFS_RANDOM_REFCOUNT_FINISH_ONE 1 #define XFS_RANDOM_BMAP_FINISH_ONE 1 #define XFS_RANDOM_AG_RESV_CRITICAL 4 -#define XFS_RANDOM_DROP_WRITES 1 #define XFS_RANDOM_LOG_BAD_CRC 1 #define XFS_RANDOM_LOG_ITEM_PIN 1 #define XFS_RANDOM_BUF_LRU_REF 2 @@ -109,5 +109,7 @@ #define XFS_RANDOM_LARP 1 #define XFS_RANDOM_DA_LEAF_SPLIT 1 #define XFS_RANDOM_ATTR_LEAF_TO_NODE 1 +#define XFS_RANDOM_WB_DELAY_MS 3000 +#define XFS_RANDOM_WRITE_DELAY_MS 3000 #endif /* __XFS_ERRORTAG_H_ */ |