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| author | Christoph Lameter <clameter@sgi.com> | 2007-10-16 01:25:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 09:42:58 -0700 |
| commit | 37c0708dbee5825df3bd9ce6ef2199c6c1713970 (patch) | |
| tree | 747551aa58484e7f872da118b864c8f3ca6e892d /include/linux/nodemask.h | |
| parent | 56bbd65df0e92a4a8eb70c5f2b416ae2b6c5fb31 (diff) | |
| download | linux-37c0708dbee5825df3bd9ce6ef2199c6c1713970.tar.gz linux-37c0708dbee5825df3bd9ce6ef2199c6c1713970.tar.bz2 linux-37c0708dbee5825df3bd9ce6ef2199c6c1713970.zip | |
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>
Diffstat (limited to 'include/linux/nodemask.h')
| -rw-r--r-- | include/linux/nodemask.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index ccee962f3559..905e18f4b412 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -349,6 +349,7 @@ enum node_states { #else N_HIGH_MEMORY = N_NORMAL_MEMORY, #endif + N_CPU, /* The node has one or more cpus */ NR_NODE_STATES }; |