On Mon, Sep 24, 2012 at 09:52:38AM +0100, Mel Gorman wrote:
> On Fri, Sep 21, 2012 at 02:35:57PM -0700, Andrew Morton wrote:
> > On Fri, 21 Sep 2012 11:46:20 +0100
> > Mel Gorman wrote:
> >
> > > Compactions free scanner acquires the zone->lock when checking for
> > > PageBuddy
> > > pages and
On Fri, Sep 21, 2012 at 11:46:20AM +0100, Mel Gorman wrote:
> Compactions free scanner acquires the zone->lock when checking for PageBuddy
> pages and isolating them. It does this even if there are no PageBuddy pages
> in the range.
>
> This patch defers acquiring the zone lock for as long as
On Fri, Sep 21, 2012 at 11:46:20AM +0100, Mel Gorman wrote:
Compactions free scanner acquires the zone-lock when checking for PageBuddy
pages and isolating them. It does this even if there are no PageBuddy pages
in the range.
This patch defers acquiring the zone lock for as long as possible.
On Mon, Sep 24, 2012 at 09:52:38AM +0100, Mel Gorman wrote:
On Fri, Sep 21, 2012 at 02:35:57PM -0700, Andrew Morton wrote:
On Fri, 21 Sep 2012 11:46:20 +0100
Mel Gorman mgor...@suse.de wrote:
Compactions free scanner acquires the zone-lock when checking for
PageBuddy
pages and
On Fri, Sep 21, 2012 at 02:35:57PM -0700, Andrew Morton wrote:
> On Fri, 21 Sep 2012 11:46:20 +0100
> Mel Gorman wrote:
>
> > Compactions free scanner acquires the zone->lock when checking for PageBuddy
> > pages and isolating them. It does this even if there are no PageBuddy pages
> > in the
On Fri, Sep 21, 2012 at 02:35:57PM -0700, Andrew Morton wrote:
On Fri, 21 Sep 2012 11:46:20 +0100
Mel Gorman mgor...@suse.de wrote:
Compactions free scanner acquires the zone-lock when checking for PageBuddy
pages and isolating them. It does this even if there are no PageBuddy pages
in
On Fri, 21 Sep 2012 11:46:20 +0100
Mel Gorman wrote:
> Compactions free scanner acquires the zone->lock when checking for PageBuddy
> pages and isolating them. It does this even if there are no PageBuddy pages
> in the range.
>
> This patch defers acquiring the zone lock for as long as
On Fri, Sep 21, 2012 at 11:46:20AM +0100, Mel Gorman wrote:
> Compactions free scanner acquires the zone->lock when checking for PageBuddy
> pages and isolating them. It does this even if there are no PageBuddy pages
> in the range.
>
> This patch defers acquiring the zone lock for as long as
Compactions free scanner acquires the zone->lock when checking for PageBuddy
pages and isolating them. It does this even if there are no PageBuddy pages
in the range.
This patch defers acquiring the zone lock for as long as possible. In the
event there are no free pages in the pageblock then the
Compactions free scanner acquires the zone-lock when checking for PageBuddy
pages and isolating them. It does this even if there are no PageBuddy pages
in the range.
This patch defers acquiring the zone lock for as long as possible. In the
event there are no free pages in the pageblock then the
On Fri, Sep 21, 2012 at 11:46:20AM +0100, Mel Gorman wrote:
Compactions free scanner acquires the zone-lock when checking for PageBuddy
pages and isolating them. It does this even if there are no PageBuddy pages
in the range.
This patch defers acquiring the zone lock for as long as possible.
On Fri, 21 Sep 2012 11:46:20 +0100
Mel Gorman mgor...@suse.de wrote:
Compactions free scanner acquires the zone-lock when checking for PageBuddy
pages and isolating them. It does this even if there are no PageBuddy pages
in the range.
This patch defers acquiring the zone lock for as long as
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