From: Allison Henderson <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v24 08/11] xfs: Add log attribute error tag
Date: Tue, 24 Aug 2021 15:44:31 -0700 [thread overview]
Message-ID: <20210824224434.968720-9-allison.henderson@oracle.com> (raw)
In-Reply-To: <20210824224434.968720-1-allison.henderson@oracle.com>
This patch adds an error tag that we can use to test log attribute
recovery and replay
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
---
fs/xfs/libxfs/xfs_errortag.h | 4 +++-
fs/xfs/xfs_attr_item.c | 7 +++++++
fs/xfs/xfs_error.c | 3 +++
3 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/libxfs/xfs_errortag.h b/fs/xfs/libxfs/xfs_errortag.h
index a23a52e643ad..c15d2340220c 100644
--- a/fs/xfs/libxfs/xfs_errortag.h
+++ b/fs/xfs/libxfs/xfs_errortag.h
@@ -59,7 +59,8 @@
#define XFS_ERRTAG_REDUCE_MAX_IEXTENTS 36
#define XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT 37
#define XFS_ERRTAG_AG_RESV_FAIL 38
-#define XFS_ERRTAG_MAX 39
+#define XFS_ERRTAG_LARP 39
+#define XFS_ERRTAG_MAX 40
/*
* Random factors for above tags, 1 means always, 2 means 1/2 time, etc.
@@ -103,5 +104,6 @@
#define XFS_RANDOM_REDUCE_MAX_IEXTENTS 1
#define XFS_RANDOM_BMAP_ALLOC_MINLEN_EXTENT 1
#define XFS_RANDOM_AG_RESV_FAIL 1
+#define XFS_RANDOM_LARP 1
#endif /* __XFS_ERRORTAG_H_ */
diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
index 928c0076a2fd..69646a8b6e09 100644
--- a/fs/xfs/xfs_attr_item.c
+++ b/fs/xfs/xfs_attr_item.c
@@ -34,6 +34,7 @@
#include "xfs_inode.h"
#include "xfs_quota.h"
#include "xfs_trans_space.h"
+#include "xfs_errortag.h"
#include "xfs_error.h"
#include "xfs_log_priv.h"
#include "xfs_log_recover.h"
@@ -292,6 +293,11 @@ xfs_trans_attr_finish_update(
XFS_ATTR_OP_FLAGS_TYPE_MASK;
int error;
+ if (XFS_TEST_ERROR(false, args->dp->i_mount, XFS_ERRTAG_LARP)) {
+ error = -EIO;
+ goto out;
+ }
+
switch (op) {
case XFS_ATTR_OP_FLAGS_SET:
error = xfs_attr_set_iter(dac);
@@ -305,6 +311,7 @@ xfs_trans_attr_finish_update(
break;
}
+out:
/*
* Mark the transaction dirty, even on error. This ensures the
* transaction is aborted, which:
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index 81c445e9489b..d4b2256ba00b 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -57,6 +57,7 @@ static unsigned int xfs_errortag_random_default[] = {
XFS_RANDOM_REDUCE_MAX_IEXTENTS,
XFS_RANDOM_BMAP_ALLOC_MINLEN_EXTENT,
XFS_RANDOM_AG_RESV_FAIL,
+ XFS_RANDOM_LARP,
};
struct xfs_errortag_attr {
@@ -170,6 +171,7 @@ XFS_ERRORTAG_ATTR_RW(buf_ioerror, XFS_ERRTAG_BUF_IOERROR);
XFS_ERRORTAG_ATTR_RW(reduce_max_iextents, XFS_ERRTAG_REDUCE_MAX_IEXTENTS);
XFS_ERRORTAG_ATTR_RW(bmap_alloc_minlen_extent, XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTENT);
XFS_ERRORTAG_ATTR_RW(ag_resv_fail, XFS_ERRTAG_AG_RESV_FAIL);
+XFS_ERRORTAG_ATTR_RW(larp, XFS_ERRTAG_LARP);
static struct attribute *xfs_errortag_attrs[] = {
XFS_ERRORTAG_ATTR_LIST(noerror),
@@ -211,6 +213,7 @@ static struct attribute *xfs_errortag_attrs[] = {
XFS_ERRORTAG_ATTR_LIST(reduce_max_iextents),
XFS_ERRORTAG_ATTR_LIST(bmap_alloc_minlen_extent),
XFS_ERRORTAG_ATTR_LIST(ag_resv_fail),
+ XFS_ERRORTAG_ATTR_LIST(larp),
NULL,
};
--
2.25.1
next prev parent reply other threads:[~2021-08-24 22:44 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-24 22:44 [PATCH v24 00/11] Log Attribute Replay Allison Henderson
2021-08-24 22:44 ` [PATCH v24 01/11] xfs: Return from xfs_attr_set_iter if there are no more rmtblks to process Allison Henderson
2021-08-24 22:44 ` [PATCH v24 02/11] xfs: Capture buffers for delayed ops Allison Henderson
2021-08-27 11:33 ` Chandan Babu R
2021-08-31 18:03 ` Allison Henderson
2021-08-30 17:44 ` Darrick J. Wong
2021-08-31 17:50 ` Allison Henderson
2021-09-18 0:02 ` Darrick J. Wong
2021-08-24 22:44 ` [PATCH v24 03/11] xfs: Set up infrastructure for log atrribute replay Allison Henderson
2021-08-27 14:17 ` Chandan Babu R
2021-08-31 18:03 ` Allison Henderson
2021-08-31 0:48 ` Dave Chinner
2021-08-31 19:03 ` Allison Henderson
2021-08-31 21:52 ` Dave Chinner
2021-09-01 5:34 ` Allison Henderson
2021-08-24 22:44 ` [PATCH v24 04/11] xfs: Implement attr logging and replay Allison Henderson
2021-08-30 7:47 ` Chandan Babu R
2021-08-31 18:11 ` Allison Henderson
2021-08-24 22:44 ` [PATCH v24 05/11] RFC xfs: Skip flip flags for delayed attrs Allison Henderson
2021-08-30 10:15 ` Chandan Babu R
2021-08-31 18:11 ` Allison Henderson
2021-08-24 22:44 ` [PATCH v24 06/11] xfs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred Allison Henderson
2021-08-30 10:27 ` Chandan Babu R
2021-08-31 18:12 ` Allison Henderson
2021-09-01 3:47 ` Dave Chinner
2021-09-01 5:34 ` Allison Henderson
2021-08-24 22:44 ` [PATCH v24 07/11] xfs: Remove unused xfs_attr_*_args Allison Henderson
2021-08-24 22:44 ` Allison Henderson [this message]
2021-08-24 22:44 ` [PATCH v24 09/11] xfs: Add larp debug option Allison Henderson
2021-08-30 12:03 ` Chandan Babu R
2021-08-31 18:12 ` Allison Henderson
2021-08-24 22:44 ` [PATCH v24 10/11] xfs: Merge xfs_delattr_context into xfs_attr_item Allison Henderson
2021-08-24 22:44 ` [PATCH v24 11/11] xfs: Add helper function xfs_attr_leaf_addname Allison Henderson
2021-08-30 14:17 ` Chandan Babu R
2021-08-31 18:13 ` Allison Henderson
2021-08-31 0:20 ` [PATCH v24 00/11] Log Attribute Replay Dave Chinner
2021-08-31 18:27 ` Allison Henderson
2021-09-01 6:29 ` Dave Chinner
2021-09-01 7:30 ` [PATCH 0/5] xfs: various logged attribute fixes Dave Chinner
2021-09-01 7:30 ` [PATCH 1/5] xfs: fix fallthrough annotations in xfs_attr_set_iter() Dave Chinner
2021-09-01 7:30 ` [PATCH 2/5] xfs: fix flags passed to kvmalloc() by xfs_attri_init() Dave Chinner
2021-09-01 7:30 ` [PATCH 3/5] xfs: hide log iovec alignment constraints Dave Chinner
2021-09-01 7:30 ` [PATCH 4/5] xfs: fix attribute log iovec sizing Dave Chinner
2021-09-01 7:30 ` [PATCH 5/5] [RFC] xfs: don't commit the first deferred transaction without intents Dave Chinner
2021-09-01 21:43 ` [PATCH 0/5] xfs: various logged attribute fixes Allison Henderson
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