From: Michal Nazarewicz min...@mina86.com
This commit introduces isolate_freepages_range() function which
generalises isolate_freepages_block() so that it can be used on
arbitrary PFN ranges.
isolate_freepages_block() is left with only minor changes.
Signed-off-by: Michal Nazarewicz
On Thu, Jan 26, 2012 at 10:00:46AM +0100, Marek Szyprowski wrote:
From: Michal Nazarewicz min...@mina86.com
This commit introduces isolate_freepages_range() function which
generalises isolate_freepages_block() so that it can be used on
arbitrary PFN ranges.
isolate_freepages_block() is
On Mon, Jan 30, 2012 at 11:48:20AM +, Mel Gorman wrote:
+ if (!zone)
+ zone = page_zone(pfn_to_page(pfn));
+ else if (zone != page_zone(pfn_to_page(pfn)))
+ break;
+
So what you are checking for here is if you straddle zones.
From: Michal Nazarewicz min...@mina86.com
This commit introduces isolate_freepages_range() function which
generalises isolate_freepages_block() so that it can be used on
arbitrary PFN ranges.
isolate_freepages_block() is left with only minor changes.
Signed-off-by: Michal Nazarewicz
