On Thu, Dec 5, 2024 at 6:45 PM Chen Ridong <chenridong@xxxxxxxxxxxxxxx> wrote: > > From: Chen Ridong <chenridong@xxxxxxxxxx> > > In the `mem_cgroup_update_lru_size` function, the `lru_size` should be > updated by adding `nr_pages` regardless of whether `nr_pages` is greater > than 0 or less than 0. To simplify this function, add a check for > `nr_pages` == 0. When `nr_pages` is not equal to 0, perform the same > actions. > > Signed-off-by: Chen Ridong <chenridong@xxxxxxxxxx> NAK. The commit that added that clearly explains why it was done that way.
