On Tue, Jan 15, 2019 at 01:39:28PM +0100, Vlastimil Babka wrote:
> On 1/4/19 1:49 PM, Mel Gorman wrote:
> > release_pages() is a simpler version of free_unref_page_list() but it
> > tracks the highest PFN for caching the restart point of the compaction
> > free scanner. This patch optionally
On 1/4/19 1:49 PM, Mel Gorman wrote:
> release_pages() is a simpler version of free_unref_page_list() but it
> tracks the highest PFN for caching the restart point of the compaction
> free scanner. This patch optionally tracks the highest PFN in the core
> helper and converts compaction to use it.
release_pages() is a simpler version of free_unref_page_list() but it
tracks the highest PFN for caching the restart point of the compaction
free scanner. This patch optionally tracks the highest PFN in the core
helper and converts compaction to use it. The performance impact is
limited but it
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