On Tuesday 05 July 2011, Marek Szyprowski wrote:
From: KAMEZAWA Hiroyuki kamezawa.hiroyu@jp.fujitsu.com
Memory hotplug is a logic for making pages unused in the specified range of pfn. So, some of core logics can be used for other purpose as allocating a very large contigous memory block.
This patch moves some functions from mm/memory_hotplug.c to mm/page_isolation.c. This helps adding a function for large-alloc in page_isolation.c with memory-unplug technique.
Signed-off-by: KAMEZAWA Hiroyuki kamezawa.hiroyu@jp.fujitsu.com [m.nazarewicz: reworded commit message] Signed-off-by: Michal Nazarewicz m.nazarewicz@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com [m.szyprowski: rebased and updated to Linux v3.0-rc1] Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com CC: Michal Nazarewicz mina86@mina86.com
Acked-by: Arnd Bergmann arnd@arndb.de