On Mon, Jul 23, 2018 at 10:35:19AM +0200, Michal Hocko wrote:
> No, I do not think this is much better. Why do we need to separate those
> functions out? I think you are too focused on the current function
> without a broader context. Think about it. We have two code paths.
> Early initialization a
On Fri 20-07-18 12:03:27, Oscar Salvador wrote:
> On Thu, Jul 19, 2018 at 10:52:35PM +0200, Oscar Salvador wrote:
> > On Thu, Jul 19, 2018 at 05:15:55PM +0200, Michal Hocko wrote:
> > > Your changelog doesn't really explain the motivation. Does the change
> > > help performance? Is this a pure clea
On Thu 19-07-18 22:52:35, Oscar Salvador wrote:
> On Thu, Jul 19, 2018 at 05:15:55PM +0200, Michal Hocko wrote:
> > Your changelog doesn't really explain the motivation. Does the change
> > help performance? Is this a pure cleanup?
>
> Hi Michal,
>
> Sorry to not have explained this better from t
On Thu, Jul 19, 2018 at 10:52:35PM +0200, Oscar Salvador wrote:
> On Thu, Jul 19, 2018 at 05:15:55PM +0200, Michal Hocko wrote:
> > Your changelog doesn't really explain the motivation. Does the change
> > help performance? Is this a pure cleanup?
>
> Hi Michal,
>
> Sorry to not have explained th
On Thu, Jul 19, 2018 at 05:15:55PM +0200, Michal Hocko wrote:
> Your changelog doesn't really explain the motivation. Does the change
> help performance? Is this a pure cleanup?
Hi Michal,
Sorry to not have explained this better from the very beginning.
It should help a bit in performance terms
On Thu 19-07-18 16:03:27, Oscar Salvador wrote:
> On Thu, Jul 19, 2018 at 03:44:17PM +0200, Michal Hocko wrote:
> > On Thu 19-07-18 15:27:38, osalva...@techadventures.net wrote:
> > > From: Oscar Salvador
> > >
> > > In free_area_init_core we calculate the amount of managed pages
> > > we are lef
On Thu, Jul 19, 2018 at 03:44:17PM +0200, Michal Hocko wrote:
> On Thu 19-07-18 15:27:38, osalva...@techadventures.net wrote:
> > From: Oscar Salvador
> >
> > In free_area_init_core we calculate the amount of managed pages
> > we are left with, by substracting the memmap pages and the pages
> > r
On Thu 19-07-18 15:27:38, osalva...@techadventures.net wrote:
> From: Oscar Salvador
>
> In free_area_init_core we calculate the amount of managed pages
> we are left with, by substracting the memmap pages and the pages
> reserved for dma.
> With the values left, we also account the total of kern
From: Oscar Salvador
In free_area_init_core we calculate the amount of managed pages
we are left with, by substracting the memmap pages and the pages
reserved for dma.
With the values left, we also account the total of kernel pages and
the total of pages.
Since memmap pages are calculated from z
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