From: Allison Henderson <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v15 21/22] xfs: Add delattr mount option
Date: Thu, 18 Feb 2021 09:53:47 -0700 [thread overview]
Message-ID: <20210218165348.4754-22-allison.henderson@oracle.com> (raw)
In-Reply-To: <20210218165348.4754-1-allison.henderson@oracle.com>
This patch adds a mount option to enable delayed attributes. Eventually
this can be removed when delayed attrs becomes permanent.
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
---
fs/xfs/libxfs/xfs_attr.h | 2 +-
fs/xfs/xfs_mount.h | 1 +
fs/xfs/xfs_super.c | 6 +++++-
fs/xfs/xfs_xattr.c | 2 ++
4 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h
index f82c0b1..35f3a53 100644
--- a/fs/xfs/libxfs/xfs_attr.h
+++ b/fs/xfs/libxfs/xfs_attr.h
@@ -30,7 +30,7 @@ struct xfs_attr_list_context;
static inline bool xfs_hasdelattr(struct xfs_mount *mp)
{
- return false;
+ return mp->m_flags & XFS_MOUNT_DELATTR;
}
/*
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 659ad95..57cd914 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -250,6 +250,7 @@ typedef struct xfs_mount {
#define XFS_MOUNT_NOATTR2 (1ULL << 25) /* disable use of attr2 format */
#define XFS_MOUNT_DAX_ALWAYS (1ULL << 26)
#define XFS_MOUNT_DAX_NEVER (1ULL << 27)
+#define XFS_MOUNT_DELATTR (1ULL << 28) /* enable delayed attributes */
/*
* Max and min values for mount-option defined I/O
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 21b1d03..f6b08f9 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -93,7 +93,7 @@ enum {
Opt_filestreams, Opt_quota, Opt_noquota, Opt_usrquota, Opt_grpquota,
Opt_prjquota, Opt_uquota, Opt_gquota, Opt_pquota,
Opt_uqnoenforce, Opt_gqnoenforce, Opt_pqnoenforce, Opt_qnoenforce,
- Opt_discard, Opt_nodiscard, Opt_dax, Opt_dax_enum,
+ Opt_discard, Opt_nodiscard, Opt_dax, Opt_dax_enum, Opt_delattr
};
static const struct fs_parameter_spec xfs_fs_parameters[] = {
@@ -138,6 +138,7 @@ static const struct fs_parameter_spec xfs_fs_parameters[] = {
fsparam_flag("nodiscard", Opt_nodiscard),
fsparam_flag("dax", Opt_dax),
fsparam_enum("dax", Opt_dax_enum, dax_param_enums),
+ fsparam_flag("delattr", Opt_delattr),
{}
};
@@ -1263,6 +1264,9 @@ xfs_fs_parse_param(
xfs_mount_set_dax_mode(mp, result.uint_32);
return 0;
#endif
+ case Opt_delattr:
+ mp->m_flags |= XFS_MOUNT_DELATTR;
+ return 0;
/* Following mount options will be removed in September 2025 */
case Opt_ikeep:
xfs_warn(mp, "%s mount option is deprecated.", param->key);
diff --git a/fs/xfs/xfs_xattr.c b/fs/xfs/xfs_xattr.c
index 9b0c790..8ec61df 100644
--- a/fs/xfs/xfs_xattr.c
+++ b/fs/xfs/xfs_xattr.c
@@ -8,6 +8,8 @@
#include "xfs_shared.h"
#include "xfs_format.h"
#include "xfs_log_format.h"
+#include "xfs_trans_resv.h"
+#include "xfs_mount.h"
#include "xfs_da_format.h"
#include "xfs_inode.h"
#include "xfs_da_btree.h"
--
2.7.4
next prev parent reply other threads:[~2021-02-18 18:48 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-18 16:53 [PATCH v15 00/22] xfs: Delayed Attributes Allison Henderson
2021-02-18 16:53 ` [PATCH v15 01/22] xfs: Add helper xfs_attr_node_remove_step Allison Henderson
2021-02-24 15:03 ` Brian Foster
2021-02-25 6:17 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 02/22] xfs: Add xfs_attr_node_remove_cleanup Allison Henderson
2021-02-24 15:03 ` Brian Foster
2021-02-25 6:17 ` Allison Henderson
2021-02-26 3:00 ` Darrick J. Wong
2021-02-27 0:48 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 03/22] xfs: Hoist transaction handling in xfs_attr_node_remove_step Allison Henderson
2021-02-24 15:04 ` Brian Foster
2021-02-25 6:18 ` Allison Henderson
2021-02-26 3:02 ` Darrick J. Wong
2021-02-27 0:48 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 04/22] xfs: Hoist xfs_attr_set_shortform Allison Henderson
2021-02-24 15:04 ` Brian Foster
2021-02-25 6:18 ` Allison Henderson
2021-02-26 3:03 ` Darrick J. Wong
2021-02-27 0:48 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 05/22] xfs: Add helper xfs_attr_set_fmt Allison Henderson
2021-02-24 15:04 ` Brian Foster
2021-02-25 6:18 ` Allison Henderson
2021-02-26 3:07 ` Darrick J. Wong
2021-02-27 0:49 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 06/22] xfs: Separate xfs_attr_node_addname and xfs_attr_node_addname_work Allison Henderson
2021-02-24 15:04 ` Brian Foster
2021-02-25 6:18 ` Allison Henderson
2021-02-26 4:02 ` Darrick J. Wong
2021-02-27 0:54 ` Allison Henderson
2021-03-01 18:00 ` Darrick J. Wong
2021-03-02 8:26 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 07/22] xfs: Add helper xfs_attr_node_addname_find_attr Allison Henderson
2021-02-24 15:04 ` Brian Foster
2021-02-25 6:18 ` Allison Henderson
2021-02-26 4:06 ` Darrick J. Wong
2021-02-27 0:54 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 08/22] xfs: Hoist xfs_attr_node_addname Allison Henderson
2021-02-24 18:42 ` Brian Foster
2021-02-25 6:19 ` Allison Henderson
2021-03-01 18:05 ` Darrick J. Wong
2021-03-02 8:26 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 09/22] xfs: Hoist xfs_attr_leaf_addname Allison Henderson
2021-02-24 18:42 ` Brian Foster
2021-02-25 6:19 ` Allison Henderson
2021-02-25 14:20 ` Brian Foster
2021-03-01 18:19 ` Darrick J. Wong
2021-03-02 8:26 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 10/22] xfs: Hoist node transaction handling Allison Henderson
2021-02-24 18:43 ` Brian Foster
2021-02-25 6:20 ` Allison Henderson
2021-03-01 18:20 ` Darrick J. Wong
2021-03-02 8:26 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 11/22] xfs: Add delay ready attr remove routines Allison Henderson
2021-02-24 18:45 ` Brian Foster
2021-02-25 7:01 ` Allison Henderson
2021-02-25 14:22 ` Brian Foster
2021-02-25 22:28 ` Allison Henderson
2021-02-28 15:39 ` Brian Foster
2021-03-02 8:26 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 12/22] xfs: Add delay ready attr set routines Allison Henderson
2021-03-02 1:39 ` Darrick J. Wong
2021-02-18 16:53 ` [PATCH v15 13/22] xfs: Add state machine tracepoints Allison Henderson
2021-02-26 5:06 ` Darrick J. Wong
2021-02-27 0:57 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 14/22] xfs: Rename __xfs_attr_rmtval_remove Allison Henderson
2021-02-18 16:53 ` [PATCH v15 15/22] xfs: Handle krealloc errors in xlog_recover_add_to_cont_trans Allison Henderson
2021-02-26 5:06 ` Darrick J. Wong
2021-02-27 0:57 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 16/22] xfs: Set up infastructure for deferred attribute operations Allison Henderson
2021-02-26 4:58 ` Darrick J. Wong
2021-02-27 0:56 ` Allison Henderson
2021-03-02 7:13 ` Allison Henderson
2021-03-03 11:50 ` Brian Foster
2021-02-18 16:53 ` [PATCH v15 17/22] xfs: Skip flip flags for delayed attrs Allison Henderson
2021-02-26 5:02 ` Darrick J. Wong
2021-02-27 0:56 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 18/22] xfs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred Allison Henderson
2021-02-26 5:00 ` Darrick J. Wong
2021-02-27 0:57 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 19/22] xfs: Remove unused xfs_attr_*_args Allison Henderson
2021-02-26 4:58 ` Darrick J. Wong
2021-02-27 0:57 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 20/22] xfs: Add delayed attributes error tag Allison Henderson
2021-02-18 16:53 ` Allison Henderson [this message]
2021-02-26 4:29 ` [PATCH v15 21/22] xfs: Add delattr mount option Darrick J. Wong
2021-02-27 0:55 ` Allison Henderson
2021-02-18 16:53 ` [PATCH v15 22/22] xfs: Merge xfs_delattr_context into xfs_attr_item Allison Henderson
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