Hi Linus,
here are a filemap.c fix and a slight addition:
1) __find_page_nolock should only set the referenced bit
on an active page, otherwise a number of subsequent
reads from the same page within one page scan interval
can SEVERELY mess up page aging to the disadvantage of
the oth
On Monday 14 May 2001 06:00, Rik van Riel wrote:
> + if (!PageActive(page))
> + activate_page(page);
> + else
> + SetPageReferenced(page);
> +
How about:
> + if (PageActive(page))
> + SetPageReferenced(page);
> + else
> + activate_
On Mon, 14 May 2001, Daniel Phillips wrote:
> On Monday 14 May 2001 06:00, Rik van Riel wrote:
>
> > + if (!PageActive(page))
> > + activate_page(page);
> > + else
> > + SetPageReferenced(page);
> > +
>
> How about:
>
> > + if (PageActive(page))
> > + SetPage
On Mon, 14 May 2001, Rik van Riel wrote:
> On Mon, 14 May 2001, Daniel Phillips wrote:
> >
> > How about:
> >
> > > + if (PageActive(page))
> > > + SetPageReferenced(page);
> > > + else
> > > + activate_page(page);
>
> Fine with me ...
Now, please explain to me why it's not j
On Mon, 14 May 2001, Linus Torvalds wrote:
> > > > + if (PageActive(page))
> > > > + SetPageReferenced(page);
> > > > + else
> > > > + activate_page(page);
> Now, please explain to me why it's not just a simple
>
> SetPageReferenced(page);
>
> and
On Tue, 15 May 2001, Rik van Riel wrote:
>
> > Now, please explain to me why it's not just a simple
> >
> > SetPageReferenced(page);
> >
> > and then just moving it lazily from one queue to another..
> ...
> Just going with the simple version should work.
Can you and Marcelo fight out th
On Tue, 15 May 2001, Linus Torvalds wrote:
> Can you and Marcelo fight out the changes you've posted and re-do them
> against pre2?
OK. Though I don't know when Marcelo and I will be on the same
timezone again (for some reasons his days don't seem to take
24 hours ;)).
> I've applied some of th
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