From: Catherine Hoang <catherine.hoang@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [RFC PATCH v3 1/2] xfsprogs: add leaf split error tag
Date: Tue, 1 Feb 2022 17:17:54 +0000 [thread overview]
Message-ID: <20220201171755.22651-2-catherine.hoang@oracle.com> (raw)
In-Reply-To: <20220201171755.22651-1-catherine.hoang@oracle.com>
Add an error tag on xfs_da3_split to test log attribute recovery
and replay.
Signed-off-by: Catherine Hoang <catherine.hoang@oracle.com>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
---
io/inject.c | 1 +
libxfs/xfs_da_btree.c | 3 +++
libxfs/xfs_errortag.h | 4 +++-
3 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/io/inject.c b/io/inject.c
index 43b51db5..a7ad4df4 100644
--- a/io/inject.c
+++ b/io/inject.c
@@ -59,6 +59,7 @@ error_tag(char *name)
{ XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT, "bmap_alloc_minlen_extent" },
{ XFS_ERRTAG_AG_RESV_FAIL, "ag_resv_fail" },
{ XFS_ERRTAG_LARP, "larp" },
+ { XFS_ERRTAG_DA_LEAF_SPLIT, "da_leaf_split" },
{ XFS_ERRTAG_MAX, NULL }
};
int count;
diff --git a/libxfs/xfs_da_btree.c b/libxfs/xfs_da_btree.c
index f4e1fe80..6474f6cd 100644
--- a/libxfs/xfs_da_btree.c
+++ b/libxfs/xfs_da_btree.c
@@ -479,6 +479,9 @@ xfs_da3_split(
trace_xfs_da_split(state->args);
+ if (XFS_TEST_ERROR(false, state->mp, XFS_ERRTAG_DA_LEAF_SPLIT))
+ return -EIO;
+
/*
* Walk back up the tree splitting/inserting/adjusting as necessary.
* If we need to insert and there isn't room, split the node, then
diff --git a/libxfs/xfs_errortag.h b/libxfs/xfs_errortag.h
index c15d2340..6d06a502 100644
--- a/libxfs/xfs_errortag.h
+++ b/libxfs/xfs_errortag.h
@@ -60,7 +60,8 @@
#define XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT 37
#define XFS_ERRTAG_AG_RESV_FAIL 38
#define XFS_ERRTAG_LARP 39
-#define XFS_ERRTAG_MAX 40
+#define XFS_ERRTAG_DA_LEAF_SPLIT 40
+#define XFS_ERRTAG_MAX 41
/*
* Random factors for above tags, 1 means always, 2 means 1/2 time, etc.
@@ -105,5 +106,6 @@
#define XFS_RANDOM_BMAP_ALLOC_MINLEN_EXTENT 1
#define XFS_RANDOM_AG_RESV_FAIL 1
#define XFS_RANDOM_LARP 1
+#define XFS_RANDOM_DA_LEAF_SPLIT 1
#endif /* __XFS_ERRORTAG_H_ */
--
2.25.1
next prev parent reply other threads:[~2022-02-01 17:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-01 17:17 [RFC PATCH v3 0/2] xfsprogs: add error tags for log attribute replay test Catherine Hoang
2022-02-01 17:17 ` Catherine Hoang [this message]
2022-02-01 17:17 ` [RFC PATCH v3 2/2] xfsprogs: add leaf to node error tag Catherine Hoang
2022-02-01 20:06 ` [RFC PATCH v3 0/2] xfsprogs: add error tags for log attribute replay test Darrick J. Wong
2022-02-01 22:05 ` Catherine Hoang
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