From: Allison Collins <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v10 01/26] xfsprogs: random buffer write failure errortag
Date: Thu, 25 Jun 2020 16:28:23 -0700 [thread overview]
Message-ID: <20200625232848.14465-2-allison.henderson@oracle.com> (raw)
In-Reply-To: <20200625232848.14465-1-allison.henderson@oracle.com>
From: Brian Foster <bfoster@redhat.com>
Source kernel commit: 7376d74547344598008d00419eae0caa5f50f4f0
Introduce an error tag to randomly fail async buffer writes. This is
primarily to facilitate testing of the XFS error configuration
mechanism.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Allison Collins <allison.henderson@oracle.com>
---
io/inject.c | 1 +
libxfs/xfs_errortag.h | 4 +++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/io/inject.c b/io/inject.c
index 4191c84..352d27c 100644
--- a/io/inject.c
+++ b/io/inject.c
@@ -54,6 +54,7 @@ error_tag(char *name)
{ XFS_ERRTAG_FORCE_SCRUB_REPAIR, "force_repair" },
{ XFS_ERRTAG_FORCE_SUMMARY_RECALC, "bad_summary" },
{ XFS_ERRTAG_IUNLINK_FALLBACK, "iunlink_fallback" },
+ { XFS_ERRTAG_BUF_IOERROR, "buf_ioerror" },
{ XFS_ERRTAG_MAX, NULL }
};
int count;
diff --git a/libxfs/xfs_errortag.h b/libxfs/xfs_errortag.h
index 79e6c4f..2486dab 100644
--- a/libxfs/xfs_errortag.h
+++ b/libxfs/xfs_errortag.h
@@ -55,7 +55,8 @@
#define XFS_ERRTAG_FORCE_SCRUB_REPAIR 32
#define XFS_ERRTAG_FORCE_SUMMARY_RECALC 33
#define XFS_ERRTAG_IUNLINK_FALLBACK 34
-#define XFS_ERRTAG_MAX 35
+#define XFS_ERRTAG_BUF_IOERROR 35
+#define XFS_ERRTAG_MAX 36
/*
* Random factors for above tags, 1 means always, 2 means 1/2 time, etc.
@@ -95,5 +96,6 @@
#define XFS_RANDOM_FORCE_SCRUB_REPAIR 1
#define XFS_RANDOM_FORCE_SUMMARY_RECALC 1
#define XFS_RANDOM_IUNLINK_FALLBACK (XFS_RANDOM_DEFAULT/10)
+#define XFS_RANDOM_BUF_IOERROR XFS_RANDOM_DEFAULT
#endif /* __XFS_ERRORTAG_H_ */
--
2.7.4
next prev parent reply other threads:[~2020-06-25 23:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-25 23:28 [PATCH v10 00/26] Delay Ready Attributes Allison Collins
2020-06-25 23:28 ` Allison Collins [this message]
2020-06-25 23:28 ` [PATCH v10 02/26] xfsprogs: Add xfs_has_attr and subroutines Allison Collins
2020-06-25 23:28 ` [PATCH v10 03/26] xfsprogs: Check for -ENOATTR or -EEXIST Allison Collins
2020-06-25 23:28 ` [PATCH v10 04/26] xfsprogs: Factor out new helper functions xfs_attr_rmtval_set Allison Collins
2020-06-25 23:28 ` [PATCH v10 05/26] xfsprogs: Pull up trans handling in xfs_attr3_leaf_flipflags Allison Collins
2020-06-25 23:28 ` [PATCH v10 06/26] xfsprogs: Split apart xfs_attr_leaf_addname Allison Collins
2020-06-25 23:28 ` [PATCH v10 07/26] xfsprogs: Refactor xfs_attr_try_sf_addname Allison Collins
2020-06-25 23:28 ` [PATCH v10 08/26] xfsprogs: Pull up trans roll from xfs_attr3_leaf_setflag Allison Collins
2020-06-25 23:28 ` [PATCH v10 09/26] xfsprogs: Factor out xfs_attr_rmtval_invalidate Allison Collins
2020-06-25 23:28 ` [PATCH v10 10/26] xfsprogs: Pull up trans roll in xfs_attr3_leaf_clearflag Allison Collins
2020-06-25 23:28 ` [PATCH v10 11/26] xfsprogs: Refactor xfs_attr_rmtval_remove Allison Collins
2020-06-25 23:28 ` [PATCH v10 12/26] xfsprogs: Pull up xfs_attr_rmtval_invalidate Allison Collins
2020-06-25 23:28 ` [PATCH v10 13/26] xfsprogs: Add helper function xfs_attr_node_shrink Allison Collins
2020-06-25 23:28 ` [PATCH v10 14/26] xfsprogs: Remove unneeded xfs_trans_roll_inode calls Allison Collins
2020-06-25 23:28 ` [PATCH v10 15/26] xfsprogs: Remove xfs_trans_roll in xfs_attr_node_removename Allison Collins
2020-06-25 23:28 ` [PATCH v10 16/26] xfsprogs: Add helpers xfs_attr_is_shortform and xfs_attr_set_shortform Allison Collins
2020-06-25 23:28 ` [PATCH v10 17/26] xfsprogs: Add helper function xfs_attr_leaf_mark_incomplete Allison Collins
2020-06-25 23:28 ` [PATCH v10 18/26] xfsprogs: Add remote block helper functions Allison Collins
2020-06-25 23:28 ` [PATCH v10 19/26] xfsprogs: Add helper function xfs_attr_node_removename_setup Allison Collins
2020-06-25 23:28 ` [PATCH v10 20/26] xfsprogs: Add helper function xfs_attr_node_removename_rmt Allison Collins
2020-06-25 23:28 ` [PATCH v10 21/26] xfsprogs: Simplify xfs_attr_leaf_addname Allison Collins
2020-06-25 23:28 ` [PATCH v10 22/26] xfsprogs: Simplify xfs_attr_node_addname Allison Collins
2020-06-25 23:28 ` [PATCH v10 23/26] xfsprogs: Lift -ENOSPC handler from xfs_attr_leaf_addname Allison Collins
2020-06-25 23:28 ` [PATCH v10 24/26] xfsprogs: Add delay ready attr remove routines Allison Collins
2020-06-25 23:28 ` [PATCH v10 25/26] xfsprogs: Add delay ready attr set routines Allison Collins
2020-06-25 23:28 ` [PATCH v10 26/26] xfsprogs: Rename __xfs_attr_rmtval_remove Allison Collins
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