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| author | Jack Steiner | 2006-01-17 22:42:46 +0100 |
|---|---|---|
| committer | Tony Luck | 2006-01-17 22:55:46 +0100 |
| commit | 8d08aed8d7714683b33666cc066e20f957dda01d (patch) | |
| tree | 31b8a773a09575f94adce8e00c52fb0010bd5a5f /include/asm-ia64 | |
| parent | [IA64-SGI] sn_console.c minor cleanup (diff) | |
| download | kernel-qcow2-linux-8d08aed8d7714683b33666cc066e20f957dda01d.tar.gz kernel-qcow2-linux-8d08aed8d7714683b33666cc066e20f957dda01d.tar.xz kernel-qcow2-linux-8d08aed8d7714683b33666cc066e20f957dda01d.zip | |
[IA64] Zonelists for nodes without cpus
If a node runs out of memory, ensure that memory on nodes w/o cpus is used
before using memory on nodes with cpus.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64')
| -rw-r--r-- | include/asm-ia64/topology.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h index d8aae4da3978..412ef8e493a8 100644 --- a/include/asm-ia64/topology.h +++ b/include/asm-ia64/topology.h @@ -18,6 +18,10 @@ #include <asm/smp.h> #ifdef CONFIG_NUMA + +/* Nodes w/o CPUs are preferred for memory allocations, see build_zonelists */ +#define PENALTY_FOR_NODE_WITH_CPUS 255 + /* * Returns the number of the node containing CPU 'cpu' */ |