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btrfs: open code btrfs_backref_iter_free() 

The helper is trivial and used only once, open code it. It's safe to
remove the 'if', the pointer is validated in build_backref_tree().

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2024-02-16 15:49:27 +01:00
parent e605234724
commit 56430c14a6
2 changed files with 2 additions and 9 deletions
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8
fs/btrfs/backref.h
View File

@ -283,14 +283,6 @@ struct btrfs_backref_iter {
struct btrfs_backref_iter *btrfs_backref_iter_alloc(struct btrfs_fs_info *fs_info);
static inline void btrfs_backref_iter_free(struct btrfs_backref_iter *iter)
{
if (!iter)
return;
btrfs_free_path(iter->path);
kfree(iter);
}
static inline struct extent_buffer *btrfs_backref_get_eb(
struct btrfs_backref_iter *iter)
{

3
fs/btrfs/relocation.c
View File

@ -523,7 +523,8 @@ static noinline_for_stack struct btrfs_backref_node *build_backref_tree(
if (handle_useless_nodes(rc, node))
node = NULL;
out:
btrfs_backref_iter_free(iter);
btrfs_free_path(iter->path);
kfree(iter);
btrfs_free_path(path);
if (err) {
btrfs_backref_error_cleanup(cache, node);