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xfs: add leaf to node error tag

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Add an error tag on xfs_attr3_leaf_to_node to test log attribute
recovery and replay.

Signed-off-by: Catherine Hoang <catherine.hoang@oracle.com>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Chandan Babu R <chandan.babu@oracle.com>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Allison Henderson 2022-05-11 17:01:23 +10:00 committed by Dave Chinner
parent c3b948be34
commit c5218a7cd9
3 changed files with 12 additions and 1 deletions
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6
fs/xfs/libxfs/xfs_attr_leaf.c
View file

@ -28,6 +28,7 @@
#include "xfs_dir2.h"
#include "xfs_log.h"
#include "xfs_ag.h"
#include "xfs_errortag.h"
/*
@ -1189,6 +1190,11 @@ xfs_attr3_leaf_to_node(
trace_xfs_attr_leaf_to_node(args);
if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_ATTR_LEAF_TO_NODE)) {
error = -EIO;
goto out;
}
error = xfs_da_grow_inode(args, &blkno);
if (error)
goto out;

4
fs/xfs/libxfs/xfs_errortag.h
View file

@ -61,7 +61,8 @@
#define XFS_ERRTAG_AG_RESV_FAIL 38
#define XFS_ERRTAG_LARP 39
#define XFS_ERRTAG_DA_LEAF_SPLIT 40
#define XFS_ERRTAG_MAX 41
#define XFS_ERRTAG_ATTR_LEAF_TO_NODE 41
#define XFS_ERRTAG_MAX 42
/*
* Random factors for above tags, 1 means always, 2 means 1/2 time, etc.
@ -107,5 +108,6 @@
#define XFS_RANDOM_AG_RESV_FAIL 1
#define XFS_RANDOM_LARP 1
#define XFS_RANDOM_DA_LEAF_SPLIT 1
#define XFS_RANDOM_ATTR_LEAF_TO_NODE 1
#endif /* __XFS_ERRORTAG_H_ */

3
fs/xfs/xfs_error.c
View file

@ -59,6 +59,7 @@ static unsigned int xfs_errortag_random_default[] = {
XFS_RANDOM_AG_RESV_FAIL,
XFS_RANDOM_LARP,
XFS_RANDOM_DA_LEAF_SPLIT,
XFS_RANDOM_ATTR_LEAF_TO_NODE,
};
struct xfs_errortag_attr {
@ -174,6 +175,7 @@ XFS_ERRORTAG_ATTR_RW(bmap_alloc_minlen_extent, XFS_ERRTAG_BMAP_ALLOC_MINLEN_EXTE
XFS_ERRORTAG_ATTR_RW(ag_resv_fail, XFS_ERRTAG_AG_RESV_FAIL);
XFS_ERRORTAG_ATTR_RW(larp, XFS_ERRTAG_LARP);
XFS_ERRORTAG_ATTR_RW(da_leaf_split, XFS_ERRTAG_DA_LEAF_SPLIT);
XFS_ERRORTAG_ATTR_RW(attr_leaf_to_node, XFS_ERRTAG_ATTR_LEAF_TO_NODE);
static struct attribute *xfs_errortag_attrs[] = {
XFS_ERRORTAG_ATTR_LIST(noerror),
@ -217,6 +219,7 @@ static struct attribute *xfs_errortag_attrs[] = {
XFS_ERRORTAG_ATTR_LIST(ag_resv_fail),
XFS_ERRORTAG_ATTR_LIST(larp),
XFS_ERRORTAG_ATTR_LIST(da_leaf_split),
XFS_ERRORTAG_ATTR_LIST(attr_leaf_to_node),
NULL,
};
ATTRIBUTE_GROUPS(xfs_errortag);