From: Allison Henderson <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v9 28/28] xfs: Add delayed attributes error tag
Date: Wed, 26 Sep 2018 03:15:07 -0700 [thread overview]
Message-ID: <1537956907-10244-29-git-send-email-allison.henderson@oracle.com> (raw)
In-Reply-To: <1537956907-10244-1-git-send-email-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>
---
fs/xfs/libxfs/xfs_errortag.h | 4 +++-
fs/xfs/xfs_error.c | 3 +++
fs/xfs/xfs_trans_attr.c | 8 ++++++++
3 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/fs/xfs/libxfs/xfs_errortag.h b/fs/xfs/libxfs/xfs_errortag.h
index 66077a1..5cd408d0 100644
--- a/fs/xfs/libxfs/xfs_errortag.h
+++ b/fs/xfs/libxfs/xfs_errortag.h
@@ -54,7 +54,8 @@
#define XFS_ERRTAG_BUF_LRU_REF 31
#define XFS_ERRTAG_FORCE_SCRUB_REPAIR 32
#define XFS_ERRTAG_FORCE_SUMMARY_RECALC 33
-#define XFS_ERRTAG_MAX 34
+#define XFS_ERRTAG_DELAYED_ATTR 34
+#define XFS_ERRTAG_MAX 35
/*
* Random factors for above tags, 1 means always, 2 means 1/2 time, etc.
@@ -93,5 +94,6 @@
#define XFS_RANDOM_BUF_LRU_REF 2
#define XFS_RANDOM_FORCE_SCRUB_REPAIR 1
#define XFS_RANDOM_FORCE_SUMMARY_RECALC 1
+#define XFS_RANDOM_DELAYED_ATTR 1
#endif /* __XFS_ERRORTAG_H_ */
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index 9866f54..5193ba9 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -51,6 +51,7 @@ static unsigned int xfs_errortag_random_default[] = {
XFS_RANDOM_BUF_LRU_REF,
XFS_RANDOM_FORCE_SCRUB_REPAIR,
XFS_RANDOM_FORCE_SUMMARY_RECALC,
+ XFS_RANDOM_DELAYED_ATTR,
};
struct xfs_errortag_attr {
@@ -159,6 +160,7 @@ XFS_ERRORTAG_ATTR_RW(log_item_pin, XFS_ERRTAG_LOG_ITEM_PIN);
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(delayed_attr, XFS_ERRTAG_DELAYED_ATTR);
static struct attribute *xfs_errortag_attrs[] = {
XFS_ERRORTAG_ATTR_LIST(noerror),
@@ -195,6 +197,7 @@ static struct attribute *xfs_errortag_attrs[] = {
XFS_ERRORTAG_ATTR_LIST(buf_lru_ref),
XFS_ERRORTAG_ATTR_LIST(force_repair),
XFS_ERRORTAG_ATTR_LIST(bad_summary),
+ XFS_ERRORTAG_ATTR_LIST(delayed_attr),
NULL,
};
diff --git a/fs/xfs/xfs_trans_attr.c b/fs/xfs/xfs_trans_attr.c
index 7e20721..1b14830 100644
--- a/fs/xfs/xfs_trans_attr.c
+++ b/fs/xfs/xfs_trans_attr.c
@@ -35,6 +35,8 @@
#include "xfs_inode.h"
#include "xfs_icache.h"
#include "xfs_quota.h"
+#include "xfs_errortag.h"
+#include "xfs_error.h"
/*
* This routine is called to allocate an "attr free done"
@@ -77,6 +79,11 @@ 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;
@@ -91,6 +98,7 @@ xfs_trans_attr(
error = -EFSCORRUPTED;
}
+out:
/*
* Mark the transaction dirty, even on error. This ensures the
* transaction is aborted, which:
--
2.7.4
prev parent reply other threads:[~2018-09-26 16:29 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-26 10:14 [PATCH v9 00/28] Parent Pointers v9 Allison Henderson
2018-09-26 10:14 ` [PATCH v9 01/28] xfs: Move fs/xfs/xfs_attr.h to fs/xfs/libxfs/xfs_attr.h Allison Henderson
2018-09-26 10:14 ` [PATCH v9 02/28] xfs: Add helper function xfs_attr_try_sf_addname Allison Henderson
2018-10-06 3:01 ` Darrick J. Wong
2018-10-06 3:13 ` Dave Chinner
2018-09-26 10:14 ` [PATCH v9 03/28] xfs: Add attibute set and helper functions Allison Henderson
2018-10-06 2:51 ` Dave Chinner
2018-09-26 10:14 ` [PATCH v9 04/28] xfs: Add attibute remove " Allison Henderson
2018-09-26 10:14 ` [PATCH v9 05/28] xfs: Hold inode locks in xfs_ialloc Allison Henderson
2018-10-06 2:53 ` Dave Chinner
2018-09-26 10:14 ` [PATCH v9 06/28] xfs: Add trans toggle to attr routines Allison Henderson
2018-09-26 10:14 ` [PATCH v9 07/28] xfs: Set up infastructure for deferred attribute operations Allison Henderson
2018-09-26 10:14 ` [PATCH v9 08/28] xfs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred Allison Henderson
2018-09-26 10:14 ` [PATCH v9 09/28] xfs: Add xfs_has_attr and subroutines Allison Henderson
2018-09-26 10:14 ` [PATCH v9 10/28] xfs: Add attr context to log item Allison Henderson
2018-09-26 10:14 ` [PATCH v9 11/28] xfs: Roll delayed attr operations by returning EAGAIN Allison Henderson
2018-09-26 10:14 ` [PATCH v9 12/28] xfs: Remove roll_trans boolean Allison Henderson
2018-09-26 10:14 ` [PATCH v9 13/28] xfs: Remove all strlen calls in all xfs_attr_* functions for attr names Allison Henderson
2018-09-26 10:14 ` [PATCH v9 14/28] xfs: get directory offset when adding directory name Allison Henderson
2018-09-26 10:14 ` [PATCH v9 15/28] xfs: get directory offset when removing " Allison Henderson
2018-09-26 10:14 ` [PATCH v9 16/28] xfs: get directory offset when replacing a " Allison Henderson
2018-09-26 10:14 ` [PATCH v9 17/28] xfs: add parent pointer support to attribute code Allison Henderson
2018-09-26 10:14 ` [PATCH v9 18/28] xfs: define parent pointer xattr format Allison Henderson
2018-09-26 10:14 ` [PATCH v9 19/28] xfs: extent transaction reservations for parent attributes Allison Henderson
2018-09-26 10:14 ` [PATCH v9 20/28] xfs: parent pointer attribute creation Allison Henderson
2018-09-26 10:15 ` [PATCH v9 21/28] xfs: add parent attributes to link Allison Henderson
2018-09-26 10:15 ` [PATCH v9 22/28] xfs: remove parent pointers in unlink Allison Henderson
2018-09-26 10:15 ` [PATCH v9 23/28] xfs: Add parent pointers to rename Allison Henderson
2018-09-26 10:15 ` [PATCH v9 24/28] xfs: Add the parent pointer support to the superblock version 5 Allison Henderson
2018-09-26 10:15 ` [PATCH v9 25/28] xfs: Add helper function xfs_attr_list_context_init Allison Henderson
2018-09-26 10:15 ` [PATCH v9 26/28] xfs: Increase XFS_DEFER_OPS_NR_INODES to 4 Allison Henderson
2018-09-26 10:15 ` [PATCH v9 27/28] xfs: Add parent pointer ioctl Allison Henderson
2018-09-26 10:15 ` Allison Henderson [this message]
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