在 2020/3/4 下午3:47, Kirill A. Shutemov 写道: > On Mon, Mar 02, 2020 at 07:00:14PM +0800, Alex Shi wrote: >> The func is only used in huge_memory.c, defining it in other file with a >> CONFIG_TRANSPARENT_HUGEPAGE macro restrict just looks weird. >> >> Let's move it close user. > > I don't think it's strong enough justification. I would rather keep all > lru helpers in one place. > Thanks for comments, Kirill, If it's a common used func, yes. But if you look into details of this func, it's thp used only func. Thanks Alex