On Mon, Nov 25, 2013 at 03:26:09PM +0100, Vlastimil Babka wrote:
> Compaction temporarily marks pageblocks where it fails to isolate pages as
> to-be-skipped in further compactions, in order to improve efficiency. One of
> the reasons to fail isolating pages is that isolation is not attempted in
>
On Mon, Nov 25, 2013 at 03:26:09PM +0100, Vlastimil Babka wrote:
Compaction temporarily marks pageblocks where it fails to isolate pages as
to-be-skipped in further compactions, in order to improve efficiency. One of
the reasons to fail isolating pages is that isolation is not attempted in
Compaction temporarily marks pageblocks where it fails to isolate pages as
to-be-skipped in further compactions, in order to improve efficiency. One of
the reasons to fail isolating pages is that isolation is not attempted in
pageblocks that are not of MIGRATE_MOVABLE (or CMA) type.
The problem
Compaction temporarily marks pageblocks where it fails to isolate pages as
to-be-skipped in further compactions, in order to improve efficiency. One of
the reasons to fail isolating pages is that isolation is not attempted in
pageblocks that are not of MIGRATE_MOVABLE (or CMA) type.
The problem
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