From: Allison Henderson <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v22 23/27] xfsprogs: Remove unused xfs_attr_*_args
Date: Mon, 26 Jul 2021 23:19:00 -0700 [thread overview]
Message-ID: <20210727061904.11084-24-allison.henderson@oracle.com> (raw)
In-Reply-To: <20210727061904.11084-1-allison.henderson@oracle.com>
Remove xfs_attr_set_args, xfs_attr_remove_args, and xfs_attr_trans_roll.
These high level loops are now driven by the delayed operations code,
and can be removed.
Additionally collapse in the leaf_bp parameter of xfs_attr_set_iter
since we only have one caller that passes dac->leaf_bp
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
---
libxfs/defer_item.c | 6 +--
libxfs/xfs_attr.c | 96 +++---------------------------------------------
libxfs/xfs_attr.h | 10 ++---
libxfs/xfs_attr_remote.c | 1 -
4 files changed, 10 insertions(+), 103 deletions(-)
diff --git a/libxfs/defer_item.c b/libxfs/defer_item.c
index f144ed6..41cf921 100644
--- a/libxfs/defer_item.c
+++ b/libxfs/defer_item.c
@@ -124,7 +124,6 @@ const struct xfs_defer_op_type xfs_extent_free_defer_type = {
STATIC int
xfs_trans_attr_finish_update(
struct xfs_delattr_context *dac,
- struct xfs_buf **leaf_bp,
uint32_t op_flags)
{
struct xfs_da_args *args = dac->da_args;
@@ -139,7 +138,7 @@ xfs_trans_attr_finish_update(
switch (op) {
case XFS_ATTR_OP_FLAGS_SET:
args->op_flags |= XFS_DA_OP_ADDNAME;
- error = xfs_attr_set_iter(dac, leaf_bp);
+ error = xfs_attr_set_iter(dac);
break;
case XFS_ATTR_OP_FLAGS_REMOVE:
ASSERT(XFS_IFORK_Q(args->dp));
@@ -224,8 +223,7 @@ xfs_attr_finish_item(
*/
dac->da_args->trans = tp;
- error = xfs_trans_attr_finish_update(dac, &dac->leaf_bp,
- attr->xattri_op_flags);
+ error = xfs_trans_attr_finish_update(dac, attr->xattri_op_flags);
if (error != -EAGAIN)
kmem_free(attr);
diff --git a/libxfs/xfs_attr.c b/libxfs/xfs_attr.c
index 260ae8f..36ef8e7 100644
--- a/libxfs/xfs_attr.c
+++ b/libxfs/xfs_attr.c
@@ -241,67 +241,13 @@ xfs_attr_is_shortform(
ip->i_afp->if_nextents == 0);
}
-/*
- * Checks to see if a delayed attribute transaction should be rolled. If so,
- * transaction is finished or rolled as needed.
- */
-STATIC int
-xfs_attr_trans_roll(
- struct xfs_delattr_context *dac)
-{
- struct xfs_da_args *args = dac->da_args;
- int error;
-
- if (dac->flags & XFS_DAC_DEFER_FINISH) {
- /*
- * The caller wants us to finish all the deferred ops so that we
- * avoid pinning the log tail with a large number of deferred
- * ops.
- */
- dac->flags &= ~XFS_DAC_DEFER_FINISH;
- error = xfs_defer_finish(&args->trans);
- } else
- error = xfs_trans_roll_inode(&args->trans, args->dp);
-
- return error;
-}
-
-/*
- * Set the attribute specified in @args.
- */
-int
-xfs_attr_set_args(
- struct xfs_da_args *args)
-{
- struct xfs_buf *leaf_bp = NULL;
- int error = 0;
- struct xfs_delattr_context dac = {
- .da_args = args,
- };
-
- do {
- error = xfs_attr_set_iter(&dac, &leaf_bp);
- if (error != -EAGAIN)
- break;
-
- error = xfs_attr_trans_roll(&dac);
- if (error) {
- if (leaf_bp)
- xfs_trans_brelse(args->trans, leaf_bp);
- return error;
- }
- } while (true);
-
- return error;
-}
-
STATIC int
xfs_attr_sf_addname(
- struct xfs_delattr_context *dac,
- struct xfs_buf **leaf_bp)
+ struct xfs_delattr_context *dac)
{
struct xfs_da_args *args = dac->da_args;
struct xfs_inode *dp = args->dp;
+ struct xfs_buf **leaf_bp = &dac->leaf_bp;
int error = 0;
/*
@@ -334,7 +280,6 @@ xfs_attr_sf_addname(
* add.
*/
trace_xfs_attr_sf_addname_return(XFS_DAS_UNINIT, args->dp);
- dac->flags |= XFS_DAC_DEFER_FINISH;
return -EAGAIN;
}
@@ -347,10 +292,10 @@ xfs_attr_sf_addname(
*/
int
xfs_attr_set_iter(
- struct xfs_delattr_context *dac,
- struct xfs_buf **leaf_bp)
+ struct xfs_delattr_context *dac)
{
struct xfs_da_args *args = dac->da_args;
+ struct xfs_buf **leaf_bp = &dac->leaf_bp;
struct xfs_inode *dp = args->dp;
struct xfs_buf *bp = NULL;
int forkoff, error = 0;
@@ -367,7 +312,7 @@ xfs_attr_set_iter(
* release the hold once we return with a clean transaction.
*/
if (xfs_attr_is_shortform(dp))
- return xfs_attr_sf_addname(dac, leaf_bp);
+ return xfs_attr_sf_addname(dac);
if (*leaf_bp != NULL) {
xfs_trans_bhold_release(args->trans, *leaf_bp);
*leaf_bp = NULL;
@@ -393,7 +338,6 @@ xfs_attr_set_iter(
* be a node, so we'll fall down into the node
* handling code below
*/
- dac->flags |= XFS_DAC_DEFER_FINISH;
trace_xfs_attr_set_iter_return(
dac->dela_state, args->dp);
return -EAGAIN;
@@ -682,32 +626,6 @@ xfs_has_attr(
}
/*
- * Remove the attribute specified in @args.
- */
-int
-xfs_attr_remove_args(
- struct xfs_da_args *args)
-{
- int error;
- struct xfs_delattr_context dac = {
- .da_args = args,
- };
-
- do {
- error = xfs_attr_remove_iter(&dac);
- if (error != -EAGAIN)
- break;
-
- error = xfs_attr_trans_roll(&dac);
- if (error)
- return error;
-
- } while (true);
-
- return error;
-}
-
-/*
* Note: If args->value is NULL the attribute will be removed, just like the
* Linux ->setattr API.
*/
@@ -1269,7 +1187,6 @@ xfs_attr_node_addname(
* this. dela_state is still unset by this function at
* this point.
*/
- dac->flags |= XFS_DAC_DEFER_FINISH;
trace_xfs_attr_node_addname_return(
dac->dela_state, args->dp);
return -EAGAIN;
@@ -1284,7 +1201,6 @@ xfs_attr_node_addname(
error = xfs_da3_split(state);
if (error)
goto out;
- dac->flags |= XFS_DAC_DEFER_FINISH;
} else {
/*
* Addition succeeded, update Btree hashvals.
@@ -1535,7 +1451,6 @@ xfs_attr_remove_iter(
if (error)
goto out;
dac->dela_state = XFS_DAS_RM_NAME;
- dac->flags |= XFS_DAC_DEFER_FINISH;
return -EAGAIN;
}
@@ -1562,7 +1477,6 @@ xfs_attr_remove_iter(
if (error)
goto out;
- dac->flags |= XFS_DAC_DEFER_FINISH;
dac->dela_state = XFS_DAS_RM_SHRINK;
trace_xfs_attr_remove_iter_return(
dac->dela_state, args->dp);
diff --git a/libxfs/xfs_attr.h b/libxfs/xfs_attr.h
index 72b0ea5..c0c92bd3 100644
--- a/libxfs/xfs_attr.h
+++ b/libxfs/xfs_attr.h
@@ -457,9 +457,8 @@ enum xfs_delattr_state {
/*
* Defines for xfs_delattr_context.flags
*/
-#define XFS_DAC_DEFER_FINISH 0x01 /* finish the transaction */
-#define XFS_DAC_LEAF_ADDNAME_INIT 0x02 /* xfs_attr_leaf_addname init*/
-#define XFS_DAC_DELAYED_OP_INIT 0x04 /* delayed operations init*/
+#define XFS_DAC_LEAF_ADDNAME_INIT 0x01 /* xfs_attr_leaf_addname init*/
+#define XFS_DAC_DELAYED_OP_INIT 0x02 /* delayed operations init*/
/*
* Context used for keeping track of delayed attribute operations
@@ -517,11 +516,8 @@ bool xfs_attr_is_leaf(struct xfs_inode *ip);
int xfs_attr_get_ilocked(struct xfs_da_args *args);
int xfs_attr_get(struct xfs_da_args *args);
int xfs_attr_set(struct xfs_da_args *args);
-int xfs_attr_set_args(struct xfs_da_args *args);
-int xfs_attr_set_iter(struct xfs_delattr_context *dac,
- struct xfs_buf **leaf_bp);
+int xfs_attr_set_iter(struct xfs_delattr_context *dac);
int xfs_has_attr(struct xfs_da_args *args);
-int xfs_attr_remove_args(struct xfs_da_args *args);
int xfs_attr_remove_iter(struct xfs_delattr_context *dac);
bool xfs_attr_namecheck(const void *name, size_t length);
void xfs_delattr_context_init(struct xfs_delattr_context *dac,
diff --git a/libxfs/xfs_attr_remote.c b/libxfs/xfs_attr_remote.c
index b781e44..42943b3 100644
--- a/libxfs/xfs_attr_remote.c
+++ b/libxfs/xfs_attr_remote.c
@@ -694,7 +694,6 @@ xfs_attr_rmtval_remove(
* the parent
*/
if (!done) {
- dac->flags |= XFS_DAC_DEFER_FINISH;
trace_xfs_attr_rmtval_remove_return(dac->dela_state, args->dp);
return -EAGAIN;
}
--
2.7.4
next prev parent reply other threads:[~2021-07-27 6:20 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-27 6:18 [PATCH v22 00/27] Delayed Attributes Allison Henderson
2021-07-27 6:18 ` [PATCH v22 01/27] xfsprogs: Reverse apply 72b97ea40d Allison Henderson
2021-07-27 6:18 ` [PATCH v22 02/27] xfsprogs: Add xfs_attr_node_remove_name Allison Henderson
2021-07-27 6:18 ` [PATCH v22 03/27] xfsprogs: Refactor xfs_attr_set_shortform Allison Henderson
2021-07-27 6:18 ` [PATCH v22 04/27] xfsprogs: Separate xfs_attr_node_addname and xfs_attr_node_addname_clear_incomplete Allison Henderson
2021-07-27 6:18 ` [PATCH v22 05/27] xfsprogs: Add helper xfs_attr_node_addname_find_attr Allison Henderson
2021-07-27 6:18 ` [PATCH v22 06/27] xfsprogs: Hoist xfs_attr_node_addname Allison Henderson
2021-07-27 6:18 ` [PATCH v22 07/27] xfsprogs: Hoist xfs_attr_leaf_addname Allison Henderson
2021-07-27 6:18 ` [PATCH v22 08/27] xfsprogs: Hoist node transaction handling Allison Henderson
2021-07-27 6:18 ` [PATCH v22 09/27] xfsprogs: Add delay ready attr remove routines Allison Henderson
2021-07-27 6:18 ` [PATCH v22 10/27] xfsprogs: Add delay ready attr set routines Allison Henderson
2021-07-27 6:18 ` [PATCH v22 11/27] xfsprogs: Remove xfs_attr_rmtval_set Allison Henderson
2021-07-27 6:18 ` [PATCH v22 12/27] xfsprogs: Clean up xfs_attr_node_addname_clear_incomplete Allison Henderson
2021-07-27 6:18 ` [PATCH v22 13/27] xfsprogs: Fix default ASSERT in xfs_attr_set_iter Allison Henderson
2021-07-27 6:18 ` [PATCH v22 14/27] xfsprogs: Make attr name schemes consistent Allison Henderson
2021-07-27 6:18 ` [PATCH v22 15/27] xfs: allow setting and clearing of log incompat feature flags Allison Henderson
2021-07-27 6:18 ` [PATCH v22 16/27] xfsprogs: Return from xfs_attr_set_iter if there are no more rmtblks to process Allison Henderson
2021-07-27 6:18 ` [PATCH v22 17/27] xfsprogs: Add state machine tracepoints Allison Henderson
2021-07-27 6:18 ` [PATCH v22 18/27] xfsprogs: Rename __xfs_attr_rmtval_remove Allison Henderson
2021-07-27 6:18 ` [PATCH v22 19/27] xfsprogs: Set up infrastructure for deferred attribute operations Allison Henderson
2021-07-27 6:18 ` [PATCH v22 20/27] xfsprogs: Implement attr logging and replay Allison Henderson
2021-07-27 6:18 ` [PATCH v22 21/27] RFC xfsprogs: Skip flip flags for delayed attrs Allison Henderson
2021-07-27 6:18 ` [PATCH v22 22/27] xfsprogs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred Allison Henderson
2021-07-27 6:19 ` Allison Henderson [this message]
2021-07-27 6:19 ` [PATCH v22 24/27] xfsprogs: Add delayed attributes error tag Allison Henderson
2021-07-27 6:19 ` [PATCH v22 25/27] xfsprogs: Merge xfs_delattr_context into xfs_attr_item Allison Henderson
2021-07-27 6:19 ` [PATCH v22 26/27] xfsprogs: Add helper function xfs_attr_leaf_addname Allison Henderson
2021-07-27 6:19 ` [PATCH v22 27/27] xfsprogs: Add log item printing for ATTRI and ATTRD Allison Henderson
2021-07-28 19:41 ` Darrick J. Wong
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