Re: [PATCH v2 10/16] mm: multigenerational lru: mm_struct list

2021-04-14 Thread Matthew Wilcox
On Tue, Apr 13, 2021 at 12:56:27AM -0600, Yu Zhao wrote: > In order to scan page tables, we add an infrastructure to maintain > either a system-wide mm_struct list or per-memcg mm_struct lists. > Multiple threads can concurrently work on the same mm_struct list, and > each of them will be given a d

[PATCH v2 10/16] mm: multigenerational lru: mm_struct list

2021-04-12 Thread Yu Zhao
In order to scan page tables, we add an infrastructure to maintain either a system-wide mm_struct list or per-memcg mm_struct lists. Multiple threads can concurrently work on the same mm_struct list, and each of them will be given a different mm_struct. This infrastructure also tracks whether an m