Re: [PATCH] iommu: Improve exception handling in iommu_group_alloc()

[Markus Elfring]

> Optimize the error handling to free the resources correctly when
> failed to allocate an iommu group.

* I would not categorise the desired completion of exception handling
  as a software optimisation.

* Would you like to add the tag âFixesâ to the commit message?

* I suggest to avoid the specification of duplicate function calls.
  Will it be helpful to add a few jump targets?
  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/coding-style.rst?id=3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162#n455

Regards,
Markus