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btrfs: use BTRFS_PATH_AUTO_FREE in run_delayed_extent_op()

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This is the trivial pattern for path auto free, initialize at the
beginning and free at the end with simple goto -> return conversions.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2025-02-24 09:15:17 +01:00
parent 2267214a05
commit e5344080cf
1 changed files with 5 additions and 6 deletions
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11
fs/btrfs/extent-tree.c
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@@ -1626,7 +1626,7 @@ static int run_delayed_extent_op(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_root *root;
struct btrfs_key key;
struct btrfs_path *path;
BTRFS_PATH_AUTO_FREE(path);
struct btrfs_extent_item *ei;
struct extent_buffer *leaf;
u32 item_size;
@@ -1657,7 +1657,7 @@ static int run_delayed_extent_op(struct btrfs_trans_handle *trans,
again:
ret = btrfs_search_slot(trans, root, &key, path, 0, 1);
if (ret < 0) {
goto out;
return ret;
} else if (ret > 0) {
if (metadata) {
if (path->slots[0] > 0) {
@@ -1683,7 +1683,7 @@ static int run_delayed_extent_op(struct btrfs_trans_handle *trans,
btrfs_err(fs_info,
"missing extent item for extent %llu num_bytes %llu level %d",
head->bytenr, head->num_bytes, head->level);
goto out;
return ret;
}
}
@@ -1696,13 +1696,12 @@ static int run_delayed_extent_op(struct btrfs_trans_handle *trans,
"unexpected extent item size, has %u expect >= %zu",
item_size, sizeof(*ei));
btrfs_abort_transaction(trans, ret);
goto out;
return ret;
}
ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);
__run_delayed_extent_op(extent_op, leaf, ei);
out:
btrfs_free_path(path);
return ret;
}