Memoryless nodes: Add N_CPU node state
commit37c0708dbee5825df3bd9ce6ef2199c6c1713970
authorChristoph Lameter <clameter@sgi.com>
Tue, 16 Oct 2007 08:25:36 +0000 (16 01:25 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 16 Oct 2007 16:42:58 +0000 (16 09:42 -0700)
tree747551aa58484e7f872da118b864c8f3ca6e892d
parent56bbd65df0e92a4a8eb70c5f2b416ae2b6c5fb31
Memoryless nodes: Add N_CPU node state

We need the check for a node with cpu in zone reclaim.  Zone reclaim will not
allow remote zone reclaim if a node has a cpu.

[Lee.Schermerhorn@hp.com: Move setup of N_CPU node state mask]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Tested-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Acked-by: Bob Picco <bob.picco@hp.com>
Cc: Nishanth Aravamudan <nacc@us.ibm.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Mel Gorman <mel@skynet.ie>
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/nodemask.h
mm/page_alloc.c
mm/vmscan.c