From: Allison Collins <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v3 19/19] xfs_io: Add delayed attributes error tag
Date: Thu, 5 Sep 2019 15:18:37 -0700 [thread overview]
Message-ID: <20190905221837.17388-20-allison.henderson@oracle.com> (raw)
In-Reply-To: <20190905221837.17388-1-allison.henderson@oracle.com>
From: Allison Henderson <allison.henderson@oracle.com>
This patch adds an error tag that we can use to test
delayed attribute recovery and replay
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Allison Collins <allison.henderson@oracle.com>
---
fs/xfs/libxfs/xfs_errortag.h | 4 +++-
fs/xfs/xfs_attr_item.c | 8 ++++++++
fs/xfs/xfs_error.c | 3 +++
3 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/libxfs/xfs_errortag.h b/fs/xfs/libxfs/xfs_errortag.h
index 79e6c4f..85d5850 100644
--- a/fs/xfs/libxfs/xfs_errortag.h
+++ b/fs/xfs/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_DELAYED_ATTR 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_DELAYED_ATTR 1
#endif /* __XFS_ERRORTAG_H_ */
diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
index a4abcf3..691ea6b 100644
--- a/fs/xfs/xfs_attr_item.c
+++ b/fs/xfs/xfs_attr_item.c
@@ -33,6 +33,8 @@
#include "libxfs/xfs_da_format.h"
#include "xfs_inode.h"
#include "xfs_quota.h"
+#include "xfs_error.h"
+#include "xfs_errortag.h"
/*
* This routine is called to allocate an "attr free done" log item.
@@ -71,6 +73,11 @@ xfs_trans_attr(
if (error)
return error;
+ if (XFS_TEST_ERROR(false, args->dp->i_mount, XFS_ERRTAG_DELAYED_ATTR)) {
+ error = -EIO;
+ goto out;
+ }
+
switch (op_flags) {
case XFS_ATTR_OP_FLAGS_SET:
args->op_flags |= XFS_DA_OP_ADDNAME;
@@ -85,6 +92,7 @@ xfs_trans_attr(
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 849fd44..c468a91 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -53,6 +53,7 @@ static unsigned int xfs_errortag_random_default[] = {
XFS_RANDOM_FORCE_SCRUB_REPAIR,
XFS_RANDOM_FORCE_SUMMARY_RECALC,
XFS_RANDOM_IUNLINK_FALLBACK,
+ XFS_RANDOM_DELAYED_ATTR,
};
struct xfs_errortag_attr {
@@ -162,6 +163,7 @@ XFS_ERRORTAG_ATTR_RW(buf_lru_ref, XFS_ERRTAG_BUF_LRU_REF);
XFS_ERRORTAG_ATTR_RW(force_repair, XFS_ERRTAG_FORCE_SCRUB_REPAIR);
XFS_ERRORTAG_ATTR_RW(bad_summary, XFS_ERRTAG_FORCE_SUMMARY_RECALC);
XFS_ERRORTAG_ATTR_RW(iunlink_fallback, XFS_ERRTAG_IUNLINK_FALLBACK);
+XFS_ERRORTAG_ATTR_RW(delayed_attr, XFS_ERRTAG_DELAYED_ATTR);
static struct attribute *xfs_errortag_attrs[] = {
XFS_ERRORTAG_ATTR_LIST(noerror),
@@ -199,6 +201,7 @@ static struct attribute *xfs_errortag_attrs[] = {
XFS_ERRORTAG_ATTR_LIST(force_repair),
XFS_ERRORTAG_ATTR_LIST(bad_summary),
XFS_ERRORTAG_ATTR_LIST(iunlink_fallback),
+ XFS_ERRORTAG_ATTR_LIST(delayed_attr),
NULL,
};
--
2.7.4
next prev parent reply other threads:[~2019-09-05 22:19 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-05 22:18 [PATCH v3 00/19] Delayed Attributes Allison Collins
2019-09-05 22:18 ` [PATCH v3 01/19] xfs: Replace attribute parameters with struct xfs_name Allison Collins
2019-09-18 16:43 ` Brian Foster
2019-09-18 18:09 ` Allison Collins
2019-09-18 18:14 ` Brian Foster
2019-09-18 18:48 ` Allison Collins
2019-09-18 19:06 ` Darrick J. Wong
2019-09-05 22:18 ` [PATCH v3 02/19] xfs: Embed struct xfs_name in xfs_da_args Allison Collins
2019-09-18 16:44 ` Brian Foster
2019-09-18 16:47 ` Christoph Hellwig
2019-09-18 19:55 ` Allison Collins
2019-09-05 22:18 ` [PATCH v3 03/19] xfs: Add xfs_dabuf defines Allison Collins
2019-09-06 3:37 ` Darrick J. Wong
2019-09-05 22:18 ` [PATCH v3 04/19] xfs: Add xfs_has_attr and subroutines Allison Collins
2019-09-19 17:47 ` Brian Foster
2019-09-19 23:51 ` Allison Collins
2019-09-20 12:32 ` Brian Foster
2019-09-05 22:18 ` [PATCH v3 05/19] xfs: Factor out new helper functions xfs_attr_rmtval_set Allison Collins
2019-09-20 13:49 ` Brian Foster
2019-09-21 7:29 ` Allison Collins
2019-09-05 22:18 ` [PATCH v3 06/19] xfs: Factor up trans handling in xfs_attr3_leaf_flipflags Allison Collins
2019-09-20 13:49 ` Brian Foster
2019-09-21 7:00 ` Allison Collins
2019-09-05 22:18 ` [PATCH v3 07/19] xfs: Factor out xfs_attr_leaf_addname helper Allison Collins
2019-09-20 13:49 ` Brian Foster
2019-09-21 7:00 ` Allison Collins
2019-09-05 22:18 ` [PATCH v3 08/19] xfs: Factor up commit from xfs_attr_try_sf_addname Allison Collins
2019-09-20 13:50 ` Brian Foster
2019-09-21 1:25 ` Allison Collins
2019-09-23 12:04 ` Brian Foster
2019-09-05 22:18 ` [PATCH v3 09/19] xfs: Factor up trans roll from xfs_attr3_leaf_setflag Allison Collins
2019-09-20 13:50 ` Brian Foster
2019-09-05 22:18 ` [PATCH v3 10/19] xfs: Add xfs_attr3_leaf helper functions Allison Collins
2019-09-20 13:50 ` Brian Foster
2019-09-21 1:03 ` Allison Collins
2019-09-05 22:18 ` [PATCH v3 11/19] xfs: Factor out xfs_attr_rmtval_invalidate Allison Collins
2019-09-20 13:51 ` Brian Foster
2019-09-20 22:50 ` Allison Collins
2019-09-05 22:18 ` [PATCH v3 12/19] xfs: Factor up trans roll in xfs_attr3_leaf_clearflag Allison Collins
2019-09-20 13:51 ` Brian Foster
2019-09-20 22:49 ` Allison Collins
2019-09-05 22:18 ` [PATCH v3 13/19] xfs: Add delay context to xfs_da_args Allison Collins
2019-09-20 13:51 ` Brian Foster
2019-09-20 22:48 ` Allison Collins
2019-09-05 22:18 ` [PATCH v3 14/19] xfs: Add delayed attribute routines Allison Collins
2019-09-20 15:28 ` Brian Foster
2019-09-20 19:12 ` Allison Collins
2019-09-23 12:04 ` Brian Foster
2019-09-24 5:53 ` Allison Collins
2019-09-24 10:05 ` Brian Foster
2019-09-25 4:36 ` Darrick J. Wong
2019-09-25 11:53 ` Brian Foster
2019-09-25 20:28 ` Allison Collins
2019-09-05 22:18 ` [PATCH v3 15/19] xfs: Set up infastructure for deferred attribute operations Allison Collins
2019-09-05 22:18 ` [PATCH v3 16/19] xfs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred Allison Collins
2019-09-05 22:18 ` [PATCH v3 17/19] xfs: Add feature bit XFS_SB_FEAT_INCOMPAT_LOG_DELATTR Allison Collins
2019-09-05 22:18 ` [PATCH v3 18/19] xfs: Enable delayed attributes Allison Collins
2019-09-05 22:18 ` Allison Collins [this message]
2019-09-16 12:27 ` [PATCH v3 00/19] Delayed Attributes Brian Foster
2019-09-16 18:41 ` Allison Collins
2019-09-16 19:23 ` Brian Foster
2019-09-16 20:42 ` Allison Collins
2019-09-17 4:43 ` Darrick J. Wong
2019-09-17 12:17 ` Brian Foster
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