Re: [RFC PATCH 2/3] mm: Drop use of test_and_set_skip in favor of just setting skip

[Alex Shi]

在 2020/8/13 下午12:02, Alexander Duyck 写道:
> 
> Since we have dropped the late abort case we can drop the code that was
> clearing the LRU flag and calling page_put since the abort case will now
> not be holding a reference to a page.
> 
> Signed-off-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxxxxxxxx>

seems the case-lru-file-mmap-read case drop about 3% on this patch in a rough testing.
on my 80 core machine.

Thanks
Alex