On Tue 31-10-17 16:37:10, Minchan Kim wrote:
> On Tue, Oct 31, 2017 at 08:31:07AM +0100, Michal Hocko wrote:
> > On Tue 31-10-17 11:17:02, Minchan Kim wrote:
> > > On Mon, Oct 30, 2017 at 09:02:30AM +0100, Michal Hocko wrote:
> > > > On Mon 30-10-17 08:57:13, Minchan Kim wrote:
> > > > [...]
> > >
On Tue, Oct 31, 2017 at 08:31:07AM +0100, Michal Hocko wrote:
> On Tue 31-10-17 11:17:02, Minchan Kim wrote:
> > On Mon, Oct 30, 2017 at 09:02:30AM +0100, Michal Hocko wrote:
> > > On Mon 30-10-17 08:57:13, Minchan Kim wrote:
> > > [...]
> > > > Although it's better than old, we can make it simple,
On Tue 31-10-17 11:17:02, Minchan Kim wrote:
> On Mon, Oct 30, 2017 at 09:02:30AM +0100, Michal Hocko wrote:
> > On Mon 30-10-17 08:57:13, Minchan Kim wrote:
> > [...]
> > > Although it's better than old, we can make it simple, still.
> > >
> > > diff --git a/include/linux/swapops.h b/include/linu
Minchan Kim writes:
> Hi Huang,
>
> On Tue, Oct 31, 2017 at 01:32:32PM +0800, Huang, Ying wrote:
>> Hi, Minchan,
>>
>> Minchan Kim writes:
>>
>> > Hi Huang,
>> >
>> > On Fri, Oct 27, 2017 at 01:53:27PM +0800, Huang, Ying wrote:
>> >> From: Huang Ying
>> >>
>> >> When a page fault occurs for
Hi Huang,
On Tue, Oct 31, 2017 at 01:32:32PM +0800, Huang, Ying wrote:
> Hi, Minchan,
>
> Minchan Kim writes:
>
> > Hi Huang,
> >
> > On Fri, Oct 27, 2017 at 01:53:27PM +0800, Huang, Ying wrote:
> >> From: Huang Ying
> >>
> >> When a page fault occurs for a swap entry, the physical swap reada
Hi, Minchan,
Minchan Kim writes:
> Hi Huang,
>
> On Fri, Oct 27, 2017 at 01:53:27PM +0800, Huang, Ying wrote:
>> From: Huang Ying
>>
>> When a page fault occurs for a swap entry, the physical swap readahead
>> (not the VMA base swap readahead) may readahead several swap entries
>> after the fa
On Mon, Oct 30, 2017 at 09:02:30AM +0100, Michal Hocko wrote:
> On Mon 30-10-17 08:57:13, Minchan Kim wrote:
> [...]
> > Although it's better than old, we can make it simple, still.
> >
> > diff --git a/include/linux/swapops.h b/include/linux/swapops.h
> > index 291c4b534658..f50d5a48f03a 100644
>
On Mon 30-10-17 08:57:13, Minchan Kim wrote:
[...]
> Although it's better than old, we can make it simple, still.
>
> diff --git a/include/linux/swapops.h b/include/linux/swapops.h
> index 291c4b534658..f50d5a48f03a 100644
> --- a/include/linux/swapops.h
> +++ b/include/linux/swapops.h
> @@ -41,6
Hi Huang,
On Fri, Oct 27, 2017 at 01:53:27PM +0800, Huang, Ying wrote:
> From: Huang Ying
>
> When a page fault occurs for a swap entry, the physical swap readahead
> (not the VMA base swap readahead) may readahead several swap entries
> after the fault swap entry. The readahead algorithm calcu
On Fri 27-10-17 13:53:27, Huang, Ying wrote:
> From: Huang Ying
>
> When a page fault occurs for a swap entry, the physical swap readahead
> (not the VMA base swap readahead) may readahead several swap entries
> after the fault swap entry. The readahead algorithm calculates some
> of the swap en
From: Huang Ying
When a page fault occurs for a swap entry, the physical swap readahead
(not the VMA base swap readahead) may readahead several swap entries
after the fault swap entry. The readahead algorithm calculates some
of the swap entries to readahead via increasing the offset of the
fault
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