Re: [PATCH 1/3] btrfs: get rid of path allocation in btrfs_del_inode_extref()

[Filipe Manana]

On Thu, Apr 17, 2025 at 3:15 PM 李扬韬 <frank.li@xxxxxxxx> wrote:
>
> > Honestly I don't like adding yet another function to do such "reset" thing.
> >
> > Leaving path->skip_release_on_error is perfectly fine in this scenario.
> > If that bothers anyone so much, just set path->skip_release_on_error to 0 after calling btrfs_release_path() and before passing the path to btrfs_insert_inode_extref().
> >
> > This is the sort of optimization that is not worth spending this much time and adding new APIs - freeing and allocating a path shortly after is almost always fast as we're using a slab, plus this is a rarely hit use case - having to use extrefs, meaning we have a very large number of inode refs.
>
> I am fine to add btrfs_reset_path or just clear path->skip_release_on_error.

For god's sake, just keep it simple - either do nothing or set
path->skip_release_on_error to 0.

>
> David, what do you think?
>
> Thx,
> Yangtao