Re: why the count nr_file_pages is not equal to nr_inactive_file + nr_active_file ?

[Xishi Qiu]

On 2016/5/16 17:57, Michal Hocko wrote:

> [Sorry I haven't noticed this answer before]
> 
> On Fri 13-05-16 15:31:42, Xishi Qiu wrote:
>> On 2016/5/13 15:00, Aaron Lu wrote:
>>
>> Hi Aaron,
>>
>> Thanks for your reply, but I find the count of nr_shmem is very small
>> in my system.
> 
> which kernel version is this? I remember that we used to account thp
> pages as NR_FILE_PAGE as well in the past.
> 
> I didn't get to look at your number more closely though.

Hi Michal,

It's android kernel, v3.10
I think the thp config is off.

Thanks,
Xishi Qiu