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path: root/fs/xfs/libxfs/xfs_attr.c
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Diffstat (limited to 'fs/xfs/libxfs/xfs_attr.c')
-rw-r--r--fs/xfs/libxfs/xfs_attr.c120
1 files changed, 47 insertions, 73 deletions
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 99590f61d624..1e671d4eb6fa 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -202,9 +202,7 @@ xfs_attr_set(
struct xfs_mount *mp = dp->i_mount;
struct xfs_buf *leaf_bp = NULL;
struct xfs_da_args args;
- struct xfs_defer_ops dfops;
struct xfs_trans_res tres;
- xfs_fsblock_t firstblock;
int rsvd = (flags & ATTR_ROOT) != 0;
int error, err2, local;
@@ -219,8 +217,6 @@ xfs_attr_set(
args.value = value;
args.valuelen = valuelen;
- args.firstblock = &firstblock;
- args.dfops = &dfops;
args.op_flags = XFS_DA_OP_ADDNAME | XFS_DA_OP_OKNOENT;
args.total = xfs_attr_calc_size(&args, &local);
@@ -315,21 +311,18 @@ xfs_attr_set(
* It won't fit in the shortform, transform to a leaf block.
* GROT: another possible req'mt for a double-split btree op.
*/
- xfs_defer_init(args.dfops, args.firstblock);
error = xfs_attr_shortform_to_leaf(&args, &leaf_bp);
if (error)
- goto out_defer_cancel;
+ goto out;
/*
* Prevent the leaf buffer from being unlocked so that a
* concurrent AIL push cannot grab the half-baked leaf
* buffer and run into problems with the write verifier.
*/
xfs_trans_bhold(args.trans, leaf_bp);
- xfs_defer_bjoin(args.dfops, leaf_bp);
- xfs_defer_ijoin(args.dfops, dp);
- error = xfs_defer_finish(&args.trans, args.dfops);
+ error = xfs_defer_finish(&args.trans);
if (error)
- goto out_defer_cancel;
+ goto out;
/*
* Commit the leaf transformation. We'll need another (linked)
@@ -369,8 +362,6 @@ xfs_attr_set(
return error;
-out_defer_cancel:
- xfs_defer_cancel(&dfops);
out:
if (leaf_bp)
xfs_trans_brelse(args.trans, leaf_bp);
@@ -392,8 +383,6 @@ xfs_attr_remove(
{
struct xfs_mount *mp = dp->i_mount;
struct xfs_da_args args;
- struct xfs_defer_ops dfops;
- xfs_fsblock_t firstblock;
int error;
XFS_STATS_INC(mp, xs_attr_remove);
@@ -405,9 +394,6 @@ xfs_attr_remove(
if (error)
return error;
- args.firstblock = &firstblock;
- args.dfops = &dfops;
-
/*
* we have no control over the attribute names that userspace passes us
* to remove, so we have to allow the name lookup prior to attribute
@@ -536,11 +522,12 @@ xfs_attr_shortform_addname(xfs_da_args_t *args)
* if bmap_one_block() says there is only one block (ie: no remote blks).
*/
STATIC int
-xfs_attr_leaf_addname(xfs_da_args_t *args)
+xfs_attr_leaf_addname(
+ struct xfs_da_args *args)
{
- xfs_inode_t *dp;
- struct xfs_buf *bp;
- int retval, error, forkoff;
+ struct xfs_inode *dp;
+ struct xfs_buf *bp;
+ int retval, error, forkoff;
trace_xfs_attr_leaf_addname(args);
@@ -598,14 +585,12 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
* Commit that transaction so that the node_addname() call
* can manage its own transactions.
*/
- xfs_defer_init(args->dfops, args->firstblock);
error = xfs_attr3_leaf_to_node(args);
if (error)
goto out_defer_cancel;
- xfs_defer_ijoin(args->dfops, dp);
- error = xfs_defer_finish(&args->trans, args->dfops);
+ error = xfs_defer_finish(&args->trans);
if (error)
- goto out_defer_cancel;
+ return error;
/*
* Commit the current trans (including the inode) and start
@@ -687,15 +672,13 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
* If the result is small enough, shrink it all into the inode.
*/
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
- xfs_defer_init(args->dfops, args->firstblock);
error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */
if (error)
goto out_defer_cancel;
- xfs_defer_ijoin(args->dfops, dp);
- error = xfs_defer_finish(&args->trans, args->dfops);
+ error = xfs_defer_finish(&args->trans);
if (error)
- goto out_defer_cancel;
+ return error;
}
/*
@@ -711,7 +694,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
}
return error;
out_defer_cancel:
- xfs_defer_cancel(args->dfops);
+ xfs_defer_cancel(args->trans);
return error;
}
@@ -722,11 +705,12 @@ out_defer_cancel:
* if bmap_one_block() says there is only one block (ie: no remote blks).
*/
STATIC int
-xfs_attr_leaf_removename(xfs_da_args_t *args)
+xfs_attr_leaf_removename(
+ struct xfs_da_args *args)
{
- xfs_inode_t *dp;
- struct xfs_buf *bp;
- int error, forkoff;
+ struct xfs_inode *dp;
+ struct xfs_buf *bp;
+ int error, forkoff;
trace_xfs_attr_leaf_removename(args);
@@ -751,19 +735,17 @@ xfs_attr_leaf_removename(xfs_da_args_t *args)
* If the result is small enough, shrink it all into the inode.
*/
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
- xfs_defer_init(args->dfops, args->firstblock);
error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */
if (error)
goto out_defer_cancel;
- xfs_defer_ijoin(args->dfops, dp);
- error = xfs_defer_finish(&args->trans, args->dfops);
+ error = xfs_defer_finish(&args->trans);
if (error)
- goto out_defer_cancel;
+ return error;
}
return 0;
out_defer_cancel:
- xfs_defer_cancel(args->dfops);
+ xfs_defer_cancel(args->trans);
return error;
}
@@ -814,13 +796,14 @@ xfs_attr_leaf_get(xfs_da_args_t *args)
* add a whole extra layer of confusion on top of that.
*/
STATIC int
-xfs_attr_node_addname(xfs_da_args_t *args)
+xfs_attr_node_addname(
+ struct xfs_da_args *args)
{
- xfs_da_state_t *state;
- xfs_da_state_blk_t *blk;
- xfs_inode_t *dp;
- xfs_mount_t *mp;
- int retval, error;
+ struct xfs_da_state *state;
+ struct xfs_da_state_blk *blk;
+ struct xfs_inode *dp;
+ struct xfs_mount *mp;
+ int retval, error;
trace_xfs_attr_node_addname(args);
@@ -879,14 +862,12 @@ restart:
*/
xfs_da_state_free(state);
state = NULL;
- xfs_defer_init(args->dfops, args->firstblock);
error = xfs_attr3_leaf_to_node(args);
if (error)
goto out_defer_cancel;
- xfs_defer_ijoin(args->dfops, dp);
- error = xfs_defer_finish(&args->trans, args->dfops);
+ error = xfs_defer_finish(&args->trans);
if (error)
- goto out_defer_cancel;
+ goto out;
/*
* Commit the node conversion and start the next
@@ -905,14 +886,12 @@ restart:
* in the index/blkno/rmtblkno/rmtblkcnt fields and
* in the index2/blkno2/rmtblkno2/rmtblkcnt2 fields.
*/
- xfs_defer_init(args->dfops, args->firstblock);
error = xfs_da3_split(state);
if (error)
goto out_defer_cancel;
- xfs_defer_ijoin(args->dfops, dp);
- error = xfs_defer_finish(&args->trans, args->dfops);
+ error = xfs_defer_finish(&args->trans);
if (error)
- goto out_defer_cancel;
+ goto out;
} else {
/*
* Addition succeeded, update Btree hashvals.
@@ -1003,14 +982,12 @@ restart:
* Check to see if the tree needs to be collapsed.
*/
if (retval && (state->path.active > 1)) {
- xfs_defer_init(args->dfops, args->firstblock);
error = xfs_da3_join(state);
if (error)
goto out_defer_cancel;
- xfs_defer_ijoin(args->dfops, dp);
- error = xfs_defer_finish(&args->trans, args->dfops);
+ error = xfs_defer_finish(&args->trans);
if (error)
- goto out_defer_cancel;
+ goto out;
}
/*
@@ -1037,7 +1014,7 @@ out:
return error;
return retval;
out_defer_cancel:
- xfs_defer_cancel(args->dfops);
+ xfs_defer_cancel(args->trans);
goto out;
}
@@ -1049,13 +1026,14 @@ out_defer_cancel:
* the root node (a special case of an intermediate node).
*/
STATIC int
-xfs_attr_node_removename(xfs_da_args_t *args)
+xfs_attr_node_removename(
+ struct xfs_da_args *args)
{
- xfs_da_state_t *state;
- xfs_da_state_blk_t *blk;
- xfs_inode_t *dp;
- struct xfs_buf *bp;
- int retval, error, forkoff;
+ struct xfs_da_state *state;
+ struct xfs_da_state_blk *blk;
+ struct xfs_inode *dp;
+ struct xfs_buf *bp;
+ int retval, error, forkoff;
trace_xfs_attr_node_removename(args);
@@ -1127,14 +1105,12 @@ xfs_attr_node_removename(xfs_da_args_t *args)
* Check to see if the tree needs to be collapsed.
*/
if (retval && (state->path.active > 1)) {
- xfs_defer_init(args->dfops, args->firstblock);
error = xfs_da3_join(state);
if (error)
goto out_defer_cancel;
- xfs_defer_ijoin(args->dfops, dp);
- error = xfs_defer_finish(&args->trans, args->dfops);
+ error = xfs_defer_finish(&args->trans);
if (error)
- goto out_defer_cancel;
+ goto out;
/*
* Commit the Btree join operation and start a new trans.
*/
@@ -1159,15 +1135,13 @@ xfs_attr_node_removename(xfs_da_args_t *args)
goto out;
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
- xfs_defer_init(args->dfops, args->firstblock);
error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */
if (error)
goto out_defer_cancel;
- xfs_defer_ijoin(args->dfops, dp);
- error = xfs_defer_finish(&args->trans, args->dfops);
+ error = xfs_defer_finish(&args->trans);
if (error)
- goto out_defer_cancel;
+ goto out;
} else
xfs_trans_brelse(args->trans, bp);
}
@@ -1177,7 +1151,7 @@ out:
xfs_da_state_free(state);
return error;
out_defer_cancel:
- xfs_defer_cancel(args->dfops);
+ xfs_defer_cancel(args->trans);
goto out;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.