Linux 7.2 内核代码量激增
推荐指数 45.0 NO. 017 · 2026.10.18
发布2026/10/17Score101Comments67
为什么值得看
Linux 7.2 内核于 8 月 17 日发布，合并 16,418 个非合并提交，新增近 60 万行代码，是历史上最繁忙的开发周期之一。内核社区规模与活跃度持续扩张，但 Linus Torvalds 对修复补丁数量过多表示担忧。
编辑判断
60 万行新增代码伴随"修复比预期多"的抱怨，这是内核社区扩张的典型代价——贡献者数量增长快于代码审查能力。对做 AI 基础设施的团队来说，这释放了一个信号：Linux 内核的变更频率和复杂度在加速，自定义内核 patch 的维护成本会越来越高。
云厂商和芯片公司（尤其是做 AI 加速器驱动的）需要评估自己的内核分支策略，跟 mainline 的 gap 越大，rebase 代价越不可控。考虑把资源往上游社区推，而不是维护私有 patch。
社区反馈
意见分歧 50 条评论
核心争论：LLM辅助编程是否降低开发者能力，Linus支持用工具但强调理解代码本质
The headline is "Development statistics for the 7.2 kernel", and the last paragraph is highly LLM critical in contrast with the editorialized headline "Linux bugs fixed per release over time: >2× rise since 2026-04", which seems to imply some sort of Mythos bug finding. From the last paragraph: "The
The following sentence: "This community has absorbed new processes and tools many times over its 35-year history, and will almost certainly find a way to do that this time as well. But that absorption has not always been without turbulence along the way."
While great in theory, the flip side is all the slop patches and PRs that both the kernel and open source in general now has to deal with, often with only agents as responders. It honestly doesn't want to make me open anything for outside contributions anymore.