On Fri, Jan 25, 2013 at 10:43:45AM +1100, paul.sz...@sydney.edu.au wrote:
> Dear Fengguang,
>
> > Or more simple, you may show us the OOM dmesg which will contain the
> > number of dirty pages. ...
>
> Do you mean kern.log lines like:
Yes.
> [ 744.754199] bash invoked oom-killer: gfp_mask=0xd0
Hi Paul,
> (This patch does not solve the PAE OOM issue.)
You may try the below debug patch. The only way the writeback patches
should trigger OOM, I think, is for the number of dirty/writeback
pages going out of control.
Or more simple, you may show us the OOM dmesg which will contain the
numbe
On Wed, Jan 23, 2013 at 12:54:38AM +0100, Jan Kara wrote:
> On Sun 20-01-13 11:02:10, paul.sz...@sydney.edu.au wrote:
> > In bdi_position_ratio(), get difference (setpoint-dirty) right even when
> > negative. Both setpoint and dirty are unsigned long, the difference was
> > zero-padded thus wrongly
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