[PATCH v2 0/5] mm: reduce mmap_lock contention and improve page fault performance

[Matthew Wilcox]

On Fri, May 22, 2026 at 10:33:05AM +0800, Barry Song (Xiaomi) wrote:
> need to touch `filemap.c` at all (probably because you are already
> maintaining `filemap.c` perfectly):

I'm going to give you one chance to apologise for that.