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btrfs: btrfs_abort_transaction, drop root parameter

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__btrfs_abort_transaction doesn't use its root parameter except to
obtain an fs_info pointer.  We can obtain that from trans->root->fs_info
for now and from trans->fs_info in a later patch.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Jeff Mahoney
2016-06-10 18:19:25 -04:00
committed by David Sterba
parent 64b6358072
commit 66642832f0
17 changed files with 147 additions and 152 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
fs/btrfs/extent-tree.c
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@@ -2180,7 +2180,7 @@ static int __btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
path, bytenr, parent, root_objectid,
owner, offset, refs_to_add);
if (ret)
btrfs_abort_transaction(trans, root, ret);
btrfs_abort_transaction(trans, ret);
out:
btrfs_free_path(path);
return ret;
@@ -2971,7 +2971,7 @@ again:
trans->can_flush_pending_bgs = false;
ret = __btrfs_run_delayed_refs(trans, root, count);
if (ret < 0) {
btrfs_abort_transaction(trans, root, ret);
btrfs_abort_transaction(trans, ret);
return ret;
}
@@ -3430,7 +3430,7 @@ again:
* transaction, this only happens in really bad situations
* anyway.
*/
btrfs_abort_transaction(trans, root, ret);
btrfs_abort_transaction(trans, ret);
goto out_put;
}
WARN_ON(ret);
@@ -3670,7 +3670,7 @@ again:
}
spin_unlock(&cur_trans->dirty_bgs_lock);
} else if (ret) {
btrfs_abort_transaction(trans, root, ret);
btrfs_abort_transaction(trans, ret);
}
}
@@ -3816,7 +3816,7 @@ int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans,
cache);
}
if (ret)
btrfs_abort_transaction(trans, root, ret);
btrfs_abort_transaction(trans, ret);
}
/* if its not on the io list, we need to put the block group */
@@ -6881,7 +6881,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
NULL, refs_to_drop,
is_data, &last_ref);
if (ret) {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
btrfs_release_path(path);
@@ -6930,7 +6930,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
path->nodes[0]);
}
if (ret < 0) {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
extent_slot = path->slots[0];
@@ -6941,10 +6941,10 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
"unable to find ref byte nr %llu parent %llu root %llu owner %llu offset %llu",
bytenr, parent, root_objectid, owner_objectid,
owner_offset);
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
} else {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
@@ -6956,7 +6956,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
ret = convert_extent_item_v0(trans, extent_root, path,
owner_objectid, 0);
if (ret < 0) {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
@@ -6975,7 +6975,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
btrfs_print_leaf(extent_root, path->nodes[0]);
}
if (ret < 0) {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
@@ -7000,7 +7000,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
btrfs_err(info, "trying to drop %d refs but we only have %Lu "
"for bytenr %Lu", refs_to_drop, refs, bytenr);
ret = -EINVAL;
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
refs -= refs_to_drop;
@@ -7023,7 +7023,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
iref, refs_to_drop,
is_data, &last_ref);
if (ret) {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
}
@@ -7046,7 +7046,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
ret = btrfs_del_items(trans, extent_root, path, path->slots[0],
num_to_del);
if (ret) {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
btrfs_release_path(path);
@@ -7054,7 +7054,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
if (is_data) {
ret = btrfs_del_csums(trans, root, bytenr, num_bytes);
if (ret) {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
}
@@ -7062,13 +7062,13 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
ret = add_to_free_space_tree(trans, root->fs_info, bytenr,
num_bytes);
if (ret) {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
ret = update_block_group(trans, root, bytenr, num_bytes, 0);
if (ret) {
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
goto out;
}
}
@@ -7852,8 +7852,7 @@ loop:
* can do more things.
*/
if (ret < 0 && ret != -ENOSPC)
btrfs_abort_transaction(trans,
root, ret);
btrfs_abort_transaction(trans, ret);
else
ret = 0;
if (!exist)
@@ -9329,7 +9328,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
&root->root_key,
root_item);
if (ret) {
btrfs_abort_transaction(trans, tree_root, ret);
btrfs_abort_transaction(trans, ret);
err = ret;
goto out_end_trans;
}
@@ -9356,7 +9355,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
ret = btrfs_del_root(trans, tree_root, &root->root_key);
if (ret) {
btrfs_abort_transaction(trans, tree_root, ret);
btrfs_abort_transaction(trans, ret);
goto out_end_trans;
}
@@ -9364,7 +9363,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
ret = btrfs_find_root(tree_root, &root->root_key, path,
NULL, NULL);
if (ret < 0) {
btrfs_abort_transaction(trans, tree_root, ret);
btrfs_abort_transaction(trans, ret);
err = ret;
goto out_end_trans;
} else if (ret > 0) {
@@ -10324,11 +10323,11 @@ void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans,
ret = btrfs_insert_item(trans, extent_root, &key, &item,
sizeof(item));
if (ret)
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
ret = btrfs_finish_chunk_alloc(trans, extent_root,
key.objectid, key.offset);
if (ret)
btrfs_abort_transaction(trans, extent_root, ret);
btrfs_abort_transaction(trans, ret);
add_block_group_free_space(trans, root->fs_info, block_group);
/* already aborted the transaction if it failed. */
next: