On Fri, Jul 07, 2023 at 02:52:03PM +0530, Charan Teja Kalla wrote:
> Hi,
>
> Can you please help in back porting the below patch to linux-5.15.y
> stable tree:
> commit d8c47cc7bf602ef73384a00869a70148146c1191("mm: page_io: fix psi
> memory pressure error on cold swapins") .
This commit does not apply to the 5.15.y kernel at all, how did you test
this?
> With the absence of this patch we are seeing some user space tools, like
> Android low memory killer based on PSI events, bit aggressive as it
> makes the PSI is accounted for even cold swapin on a device where swap
> is mounted on a zram with slower backing dev.
How did you test this if the commit does not apply properly at all?
If you need this in the 5.15.y kernel, please provide a working, and
tested, backport.
thanks,
greg k-h
