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Lorenzo Stoakes narrows Linux kernel reviews as submissions surge
Arm engineer Lorenzo Stoakes is reducing the Linux kernel patch reviews he takes on outside the areas he maintains, citing a sharp rise in submissions and limited time. He says AI-generated patches are a significant part of the increase, making his inbox harder to manage, but he is keeping his four maintainerships.
Stoakes maintains several parts of Linux memory management, including memory mapping and reverse mapping, and is also writing a book on the subject. He says AI-related submissions have grown from occasional to daily and now make up about half of what he sees in review. His comments echo Greg Kroah-Hartman’s concerns that kernel maintainers lack enough reviewers and are already dealing with burnout.
In short
- Lorenzo Stoakes is narrowing his Linux kernel review work.
- He says AI-generated patches have sharply increased submissions.
- He will retain his four memory-management maintainerships.
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The case for
Narrowing reviews outside his areas of responsibility may help Stoakes give the patches he does review the attention they need, while protecting time for his maintainership work and other commitments. If AI tools are increasing the volume of submissions without matching improvements in quality, setting limits could also help maintainers manage workload and reduce burnout across the project.
The case against
Reducing reviews beyond his own areas could leave fewer experienced eyes available to assess kernel changes, especially when the project already lacks reviewers. AI-generated submissions may add noise, but broad review capacity also helps catch defects and share responsibility; limiting participation could shift more pressure onto other maintainers and slow work across the kernel.
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Originally published by The Register as “Another Linux kernel developer steps back from some duties due to overload”.