tree 7dfc66d7878d5d4df8f29c56f9195f653626c378
parent 6fb332fabd7288af9dbe7992394aa6ba97c1a537
author Shaohua Li <shaohua.li@intel.com> 1253577678 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1253629046 -0700

memory hotplug: make pages from movable zone always isolatable

Pages on movable zone have two types, MIGRATE_MOVABLE and MIGRATE_RESERVE,
both them can be movable, because only movable memory allocation can get
pages from movable zone.  This makes pages in movable zone always be able
to migrate.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Yakui Zhao <yakui.zhao@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>